MICROPARTICLES

Product Details:

Silicon nitride micro powder is a fine, high-purity ceramic powder composed of silicon and nitrogen atoms. It is typically produced through a process called gas-phase synthesis, in which precursor gases are thermally decomposed to form the desired compound.
Silicon nitride micro powder has a number of unique properties that make it a valuable material for a range of applications. It is extremely hard and wear-resistant, making it ideal for use in high-performance cutting tools and abrasives. It is also an excellent electrical insulator, making it useful in electronic components and insulating materials.
In addition to its mechanical and electrical properties, silicon nitride micro powder is also highly resistant to thermal shock and oxidation, making it well-suited for use in harsh environments such as high-temperature engines and furnaces.
Overall, silicon nitride micro powder is a versatile and valuable material that has a wide range of applications across many industries, including aerospace, automotive, electronics, and more.

Product Details:

Iron oxide micropowder Fe3O4 refers to fine particles of magnetite, which is a type of iron oxide. Fe3O4, also known as ferrous-ferric oxide or black iron oxide, is a compound composed of iron (Fe) and oxygen (O) atoms. Here are some key features and properties of iron oxide micropowder Fe3O4:
1. Particle Size: Iron oxide micropowder Fe3O4 consists of particles with sizes typically in the micrometer range, ranging from a few micrometers to tens of micrometers. The precise particle size distribution can be controlled during the manufacturing process.
2. Magnetism: Fe3O4 is a magnetic material, exhibiting ferromagnetic properties. This makes iron oxide micropowder Fe3O4 suitable for various applications involving magnetism, such as magnetic storage, magnetic fluids, magnetic sensors, and magnetic resonance imaging (MRI).
3. Color: Iron oxide micropowder Fe3O4 is black in color, hence its alternative name "black iron oxide." This distinctive coloration is useful in applications where a black pigment or coloring agent is required, such as in paints, inks, and pigments.
4. Chemical Stability: Iron oxide micropowder Fe3O4 is chemically stable under normal conditions. It is resistant to moisture, oxidation, and most chemical agents, contributing to its durability and long-term stability in various applications.
5. Thermal Stability: Fe3O4 has good thermal stability and can withstand high temperatures without significant decomposition. This property makes iron oxide micropowder Fe3O4 suitable for applications involving elevated temperatures, such as in catalysis and high-temperature reactions.
6. Magnetic Properties: Due to its ferromagnetic nature, iron oxide micropowder Fe3O4 exhibits strong magnetic properties. It can be easily magnetized and demagnetized, allowing for magnetic manipulation and control in various applications.
7. Catalytic Activity: Iron oxide micropowder Fe3O4 has catalytic activity, making it useful in catalytic processes. It can act as a catalyst or a catalyst support in various chemical reactions, such as the oxidation of organic compounds or the production of hydrogen.
8. Biocompatibility: Iron oxide micropowder Fe3O4 is generally considered biocompatible and has been investigated for biomedical applications. It can be used in magnetic drug delivery systems, magnetic hyperthermia therapy, and magnetic resonance imaging (MRI) contrast agents.
Iron oxide micropowder Fe3O4 finds applications in a wide range of industries, including electronics, magnetic storage, pigments and coatings, catalysis, energy storage, and biomedical fields. Its magnetic properties, stability, and color make it a versatile material for various technological and industrial applications.

Product Details:

Iron oxide micro powder refers to a fine, powdery form of iron oxide particles that are typically synthesized or produced through various methods such as precipitation, thermal decomposition, or mechanical milling. Iron oxide micro powder is composed of very small particles with sizes typically ranging from nanometers to micrometers, which gives it a high surface area-to-volume ratio. It may appear as a fine, dry powder with a characteristic color depending on the type of iron oxide, such as red, yellow, or black.
Iron oxide micro powder has unique properties and is widely used in various applications due to its chemical, physical, and magnetic properties. It is known for its high stability, excellent dispersibility, and good compatibility with other materials. Iron oxide micro powder has a wide range of uses, including but not limited to:
1. Pigments: Iron oxide micro powder is commonly used as pigments in paints, coatings, inks, and plastics due to its vibrant colors and high tinting strength. Red iron oxide micro powder is used as a red pigment, yellow iron oxide micro powder as a yellow pigment, and black iron oxide micro powder as a black pigment.
2. Catalysts: Iron oxide micro powder can be used as a catalyst in various chemical reactions due to its high surface area and ability to undergo redox reactions. It is used in catalytic processes such as the production of ammonia, methanol, and hydrogen.
3. Magnetic materials: Iron oxide micro powder exhibits magnetic properties and can be used in the production of magnetic materials, such as magnetic recording media, magnetic fluids, and magnetic sensors.
4. Polishing and abrasive agents: Iron oxide micro powder can be used as a polishing or abrasive agent in applications such as metal polishing, grinding, and surface finishing, due to its hardness and abrasive properties.
5. Environmental applications: Iron oxide micro powder has applications in environmental fields, such as wastewater treatment, soil remediation, and pollutant adsorption, due to its high adsorption capacity and chemical reactivity.

Product Details:

Boron nitride powder refers to a fine, powdered form of boron nitride (BN), a synthetic compound composed of boron and nitrogen atoms. Boron nitride exhibits a crystal structure similar to carbon in the form of graphite, with layers of hexagonally arranged atoms. Here are some key characteristics and properties of boron nitride powder:

 

1. Composition: Boron nitride powder is primarily composed of boron nitride molecules, which consist of alternating boron and nitrogen atoms arranged in a hexagonal lattice structure. The ratio of boron to nitrogen atoms can vary depending on the specific type of boron nitride.

 

2. High Thermal Stability: Boron nitride powder is known for its exceptional thermal stability. It can withstand high temperatures without significant decomposition or melting. Boron nitride has a melting point of around 3000°C (5400°F), making it suitable for applications in high-temperature environments.

 

3. Electrical Insulation: Boron nitride is an excellent electrical insulator. It does not conduct electricity and can act as a thermal insulator as well. This property makes boron nitride powder useful in electrical and electronic applications, such as insulating coatings, high-temperature insulators, and thermal management materials.

 

4. High Thermal Conductivity: Despite being an electrical insulator, boron nitride powder exhibits high thermal conductivity. It is one of the few known materials that can conduct heat as efficiently as metals. This property makes it useful for applications where efficient heat transfer is desired, such as heat sinks, thermal interface materials, and ceramic composites.

 

5. Lubricating Properties: Boron nitride powder has excellent lubricating properties, similar to graphite. It exhibits low friction and can act as a solid lubricant, particularly in high-temperature and high-pressure environments. Boron nitride powder is used in lubricants, coatings, and as a mold release agent in various industries.

 

6. Chemically Inert: Boron nitride powder is chemically inert and resistant to most chemicals, including acids, alkalis, and oxidizing agents. It does not readily react with other substances and is stable in harsh chemical environments. This property makes it suitable for applications requiring chemical resistance, such as crucibles, protective coatings, and corrosion-resistant materials.

 

7. Optical Transparency: Boron nitride powder is transparent in the ultraviolet (UV) and infrared (IR) regions of the electromagnetic spectrum. It does not absorb light in these regions, making it useful for optical applications, such as windows, lenses, and optical coatings.

 

8. Applications: Boron nitride powder finds applications in various industries and technologies. Some common applications include thermal management materials, high-temperature insulators, crucibles for melting metals, lubricants, mold release agents, protective coatings, ceramic composites, and optical components.

 

Boron nitride powder offers a unique combination of properties, including high thermal stability, electrical insulation, high thermal conductivity, and chemical inertness. These properties make it valuable for a wide range of industrial applications where heat management, electrical insulation, lubrication, and chemical resistance are required. Ongoing research continues to explore new applications and optimize the properties of boron nitride powder for specific technological advancements.

Product Details:

Zirconium diboride (ZrB2) microparticles refer to micrometer-sized particles composed of zirconium and boron atoms arranged in a crystal lattice structure. Zirconium diboride is a ceramic material known for its exceptional hardness, high melting point, and chemical stability. Here are some key characteristics and properties of zirconium diboride microparticles:

 

1. Structure and Dimensions: Zirconium diboride microparticles have a hexagonal crystal structure, with zirconium and boron atoms arranged in alternating layers. The particles typically have dimensions in the micrometer range, with sizes ranging from a few to several tens of micrometers.

 

2. High Hardness: Zirconium diboride is one of the hardest known materials, exhibiting excellent wear resistance and mechanical strength. This property makes zirconium diboride microparticles suitable for applications requiring abrasion resistance, such as cutting tools, wear-resistant coatings, and armor materials.

 

3. High Melting Point: Zirconium diboride has an exceptionally high melting point of around 3000°C (5400°F), which is among the highest melting points of known ceramics. This high-temperature stability makes zirconium diboride microparticles suitable for applications in extreme environments, such as high-temperature furnace components and thermal barrier coatings.

 

4. Chemical Stability: Zirconium diboride is chemically inert and exhibits good resistance to many corrosive environments. It is stable in the presence of acids, alkalis, and oxidizing agents, making zirconium diboride microparticles useful for applications requiring chemical resistance, such as crucibles, electrodes, and chemical processing equipment.

 

5. Thermal Conductivity: Zirconium diboride has relatively high thermal conductivity compared to other ceramic materials. This property allows for efficient heat dissipation and makes zirconium diboride microparticles suitable for applications in heat sinks, thermal management, and high-temperature insulation materials.

 

6. Electrical Conductivity: Zirconium diboride is a semi-metallic material with moderate electrical conductivity. This property enables its use in applications requiring electrical conductivity combined with high-temperature stability, such as electrodes for plasma cutting and electrical discharge machining.

 

7. Refractory Properties: Zirconium diboride microparticles possess excellent refractory properties, meaning they can withstand high temperatures without significant degradation. This property makes them suitable for use in refractory materials, such as crucibles, refractory linings, and ceramic molds for metal casting.

 

8. Applications: Zirconium diboride microparticles find applications in various industries and technologies. Some common applications include cutting tools, wear-resistant coatings, thermal barrier coatings, refractory materials, crucibles, electrical discharge machining electrodes, and high-temperature furnace components.

 

Zirconium diboride microparticles offer a unique combination of properties, including hardness, high melting point, chemical stability, and thermal conductivity. These properties make them valuable for a wide range of industrial applications where high-temperature stability, wear resistance, and chemical resistance are required. Ongoing research continues to explore new applications and optimize the properties of zirconium diboride microparticles for specific technological advancements.

Product Details:

Zinc oxide nanoparticles are nanoscale particles composed primarily of zinc (Zn) and oxygen (O) atoms, with a chemical formula of ZnO. They possess unique properties and characteristics that differ from bulk zinc oxide, making them valuable in various applications. Here are some important features and properties of zinc oxide nanoparticles:
1. Size and Surface Area: Zinc oxide nanoparticles typically have dimensions ranging from a few to tens of nanometers, with a high surface area-to-volume ratio. The nanoscale size and large surface area provide increased reactivity and enhanced properties compared to bulk zinc oxide.
2. Optical Properties: Zinc oxide nanoparticles exhibit interesting optical properties, including high transparency in the visible region and strong absorption in the ultraviolet (UV) region. They are often used in UV-blocking materials, sunscreen formulations, optoelectronic devices, and photovoltaic cells.
3. Semiconductor Behavior: Zinc oxide nanoparticles are wide-bandgap semiconductors with a bandgap energy of around 3.3 eV. This property makes them suitable for electronic applications, such as field-effect transistors, sensors, light-emitting diodes (LEDs), and solar cells.
4. Antibacterial and Antifungal Properties: Zinc oxide nanoparticles possess inherent antibacterial and antifungal properties. They can inhibit the growth of various bacteria and fungi, making them valuable in antimicrobial coatings, wound dressings, and hygiene products.
5. UV Absorption and Photocatalytic Activity: Zinc oxide nanoparticles can absorb UV light and exhibit photocatalytic activity. They can generate reactive oxygen species (ROS) when exposed to UV light, making them useful in applications such as water and air purification, self-cleaning surfaces, and photocatalytic degradation of pollutants.
6. High Chemical Stability: Zinc oxide nanoparticles exhibit high chemical stability, being resistant to most acids, alkalis, and corrosive chemicals. They can withstand harsh environments, making them suitable for applications that require resistance to chemical attack, such as protective coatings and corrosion-resistant materials.
7. Piezoelectric Properties: Zinc oxide nanoparticles possess piezoelectric properties, meaning they can generate an electric charge when subjected to mechanical stress or pressure. This property makes them useful in sensors, actuators, energy harvesting devices, and piezoelectric nanogenerators.
8. Biocompatibility: Zinc oxide nanoparticles are generally considered to be biocompatible and non-toxic to living organisms. They are used in various biomedical applications, such as drug delivery systems, biosensors, tissue engineering scaffolds, and imaging agents.
9. Gas Sensing: Zinc oxide nanoparticles exhibit gas-sensing properties, especially towards reducing gases such as carbon monoxide (CO) and volatile organic compounds (VOCs). They are used in gas sensors for environmental monitoring, industrial safety, and indoor air quality assessment.
10. Electrical Conductivity: Zinc oxide nanoparticles can exhibit both semiconducting and metallic behavior depending on their size, morphology, and doping. This property makes them useful in electronic devices, conductive inks, and transparent conducting films.
It is important to note that the properties and behavior of zinc oxide nanoparticles can vary depending on their synthesis method, size, surface modifications, and dopants. Additionally, proper safety measures should be followed when working with nanoparticles to minimize any potential health risks.

Product Details:

Aluminium oxide powder, also known as alumina powder or aluminum oxide powder, is a fine particulate form of aluminium oxide (Al2O3). It is commonly produced through various methods, including chemical precipitation, sol-gel synthesis, and high-temperature calcination. Here are some important features and properties of aluminium oxide powder:

 

1. Particle Size and Morphology: Aluminium oxide powder typically consists of particles with a range of sizes, from micrometers to nanometers. The powder particles can have different shapes, including spherical, irregular, or agglomerated structures, depending on the production method and processing conditions.

 

2. High Purity: Aluminium oxide powder is often synthesized with high purity levels, ensuring the absence of impurities that could affect its properties and applications. The purity of the powder is important for achieving desired performance in various industries.

 

3. High Hardness: Aluminium oxide is known for its exceptional hardness. The powder form retains this property, making it suitable for applications that require high hardness and wear resistance. It is commonly used in abrasive materials, grinding media, polishing compounds, and wear-resistant coatings.

 

4. High Melting Point: Aluminium oxide has a high melting point of approximately 2,000 degrees Celsius. This property makes the powder suitable for high-temperature applications, such as refractories, crucibles, and thermal barrier coatings.

 

5. Chemical Inertness: Aluminium oxide powder exhibits excellent chemical inertness and is resistant to most acids, alkalis, and corrosive chemicals. This property makes it useful in applications that require resistance to chemical attack, such as catalyst supports, ceramic membranes, and corrosion-resistant materials.

 

6. Dielectric Properties: Aluminium oxide powder has good dielectric properties, including high electrical resistivity and low dielectric loss. It is commonly used as a dielectric material in electronic components, insulators, and capacitors.

 

7. Thermal Conductivity: Aluminium oxide powder has relatively high thermal conductivity compared to other ceramic materials. This property makes it useful in applications that require efficient heat transfer, such as heat sinks, thermal management materials, and refractory bricks.

 

8. Refractory Properties: Aluminium oxide powder possesses excellent refractory properties, including high melting point, low thermal expansion, and good thermal shock resistance. These properties make it suitable for applications in furnace linings, crucibles, and high-temperature environments.

 

9. Biocompatibility: Aluminium oxide powder is generally considered to be biocompatible and non-toxic. It is used in biomedical applications such as orthopedic implants, dental materials, and drug delivery systems.

 

10. Abrasive and Polishing Applications: Due to its high hardness, aluminium oxide powder is widely used as an abrasive and polishing agent. It is employed in the manufacturing of grinding wheels, sandpapers, polishing compounds, and surface finishing applications.

 

The properties and behavior of aluminium oxide powder can vary depending on factors such as particle size, purity, and processing conditions. It is important to follow proper safety measures when handling and using aluminium oxide powder to minimize any potential health risks, such as dust inhalation.

Product Details:

Titanium dioxide micropowder is a fine white powder composed of tiny particles of titanium dioxide. It is a naturally occurring mineral that is commonly used as a pigment and whitening agent in various industries, including cosmetics, food, and pharmaceuticals.
The micropowder form of titanium dioxide has particle sizes ranging from a few micrometers to several hundred nanometers. Its small particle size allows it to be easily dispersed in liquids and other materials, making it a versatile additive in many applications.
Titanium dioxide micropowder is highly resistant to discoloration by ultraviolet (UV) light, making it an ideal choice for use in sunscreens, where it acts as a physical sunblock. It also has excellent opacity and whiteness, making it useful in products such as toothpaste, where it provides a bright white color.
In addition to its use as a pigment and whitening agent, titanium dioxide micropowder has other properties that make it useful in various applications. It is chemically stable, non-toxic, and has a high refractive index, which makes it an excellent material for optical applications.
Overall, titanium dioxide micropowder is a versatile and widely used material with many applications in various industries.

Product Details:

Aluminum nitride micropowder refers to a fine powder composed of aluminum nitride (AlN) particles with micrometer-scale dimensions. Aluminum nitride is a compound consisting of aluminum (Al) and nitrogen (N) atoms. The micropowder form of aluminum nitride offers distinct properties and finds applications in various industries. Here are some key characteristics and properties of aluminum nitride micropowder:

 

1. Composition and Structure: Aluminum nitride micropowder is primarily composed of aluminum and nitrogen atoms arranged in a crystal lattice structure. The particles typically have irregular shapes and sizes ranging from a few micrometers to tens of micrometers.

 

2. Thermal Conductivity: Aluminum nitride micropowder possesses excellent thermal conductivity, even higher than many other commonly used engineering ceramics. This makes it an ideal material for applications that require efficient heat dissipation, such as electronic packaging, heat sinks, and thermal management systems.

 

3. Electrical Insulation: Aluminum nitride micropowder is an electrical insulator, meaning it does not conduct electricity. It has a high breakdown voltage and low dielectric loss, making it suitable for electrical insulation applications in various electronic devices, high-power components, and insulating substrates.

 

4. High Temperature Resistance: Aluminum nitride micropowder exhibits exceptional thermal stability and can withstand high temperatures without significant degradation. It has a high melting point and does not undergo phase transitions until reaching extreme temperatures. This property makes it useful for applications in harsh environments, including high-temperature furnaces and aerospace components.

 

5. Chemical Inertness: Aluminum nitride micropowder is chemically inert, meaning it is resistant to chemical reactions with many corrosive substances and solvents. This inertness enables its use in chemical and corrosive environments, such as chemical processing equipment and protective coatings.

 

6. Mechanical Strength: Aluminum nitride micropowder possesses good mechanical strength and hardness. It has a high modulus of elasticity and can withstand mechanical stress and wear. These properties make it suitable for applications requiring structural integrity, such as cutting tools, abrasives, and wear-resistant coatings.

 

7. Biocompatibility: Aluminum nitride micropowder is generally considered to be biocompatible and has been explored for potential biomedical applications. It has shown promise in areas such as bioengineering, implantable devices, and biosensors.

 

8. Optical Transparency: Aluminum nitride micropowder is transparent to ultraviolet (UV) and visible light. It has a wide bandgap, allowing for optical transparency in these wavelength ranges. This property makes it useful for applications in optoelectronics, ultraviolet detectors, and transparent ceramics.

 

Aluminum nitride micropowder finds diverse applications in industries such as electronics, aerospace, energy, chemical processing, and biomedicine. Ongoing research focuses on improving its properties, developing advanced synthesis methods, and exploring new applications that leverage its unique characteristics.

Product Details:

Titanium carbide (TiC) microparticles are micrometer-sized particles composed of titanium (Ti) and carbon (C) atoms. TiC is a ceramic material belonging to the family of transition metal carbides. TiC microparticles exhibit unique properties due to their composition and size. Here are some key characteristics and properties of titanium carbide microparticles:

 

1. High Hardness: TiC microparticles are known for their exceptional hardness. They have a high Mohs hardness value and exhibit excellent wear resistance. This makes TiC microparticles suitable for applications that require materials with superior hardness, such as cutting tools, abrasives, and wear-resistant components.

 

2. Thermal Stability: Titanium carbide microparticles possess high thermal stability and can withstand high temperatures without significant degradation. They have a high melting point and retain their structural integrity at elevated temperatures. This property makes TiC microparticles suitable for use in high-temperature applications, such as thermal barrier coatings, refractories, and crucibles.

 

3. Electrical Conductivity: TiC microparticles exhibit good electrical conductivity. They are considered a conductive ceramic material due to the presence of carbon atoms in their structure. This property makes TiC microparticles useful for applications requiring electrical conductivity, such as electrodes, electrical contacts, and conductive components.

 

4. Chemical Inertness: Titanium carbide microparticles are chemically inert and resistant to corrosion. They exhibit excellent stability in the presence of various corrosive substances and solvents. This property makes TiC microparticles suitable for applications that require resistance to chemical attack and corrosion, such as protective coatings, corrosion-resistant materials, and chemical processing equipment.

 

5. Refractory Properties: TiC microparticles exhibit refractory properties, making them suitable for high-temperature applications. They have a high melting point, excellent thermal conductivity, and resistance to thermal shock. These properties make TiC microparticles suitable for use in refractory materials, crucibles, and high-temperature components.

 

6. Biocompatibility: TiC microparticles have shown promising biocompatibility and have been explored for biomedical applications. They have been investigated for use in orthopedic implants, dental materials, and drug delivery systems due to their biocompatible nature and potential for enhancing biological interactions.

 

7. Catalytic Activity: Titanium carbide microparticles have demonstrated catalytic activity in various chemical reactions. They have been studied as catalysts in heterogeneous catalysis, electrochemical reactions, and energy conversion processes. This property opens up possibilities for their use in catalytic applications, such as in fuel cells and chemical synthesis.

 

TiC microparticles find applications in a wide range of industries, including aerospace, automotive, electronics, energy, and biomedical sectors. They offer excellent mechanical, thermal, and chemical properties, making them valuable in various applications that require high-performance materials. Ongoing research focuses on further understanding and optimizing their properties, developing scalable synthesis methods, and exploring new applications that leverage their unique characteristics.

Product Details:

Yttria-stabilized zirconia (YSZ) microparticles refer to fine particles composed of zirconium dioxide (ZrO2) stabilized with yttrium oxide (Y2O3). YSZ is a solid solution material that exhibits unique properties due to the incorporation of yttrium ions into the zirconia crystal lattice. YSZ microparticles find applications in various fields, including ceramics, electronics, coatings, and energy. Here are some key characteristics and properties of YSZ microparticles:

 

1. Composition and Structure: YSZ microparticles are primarily composed of zirconium dioxide (ZrO2) with a fraction of yttrium oxide (Y2O3) incorporated into the crystal lattice. The yttrium ions stabilize the zirconia structure and prevent phase transformations at high temperatures.

 

2. High Mechanical Strength: YSZ microparticles exhibit excellent mechanical strength and toughness. The addition of yttrium stabilizes the crystal structure, resulting in improved resistance to crack propagation and deformation. This makes YSZ microparticles suitable for applications requiring high mechanical performance, such as structural ceramics and wear-resistant coatings.

 

3. Thermal Expansion Control: YSZ microparticles offer the ability to control the coefficient of thermal expansion. The addition of yttrium stabilizes the crystal lattice, reducing the thermal expansion mismatch with other materials. This property is beneficial for applications involving thermal barrier coatings, as it helps to mitigate thermal stress and enhance the durability of coated components.

 

4. High Temperature Stability: YSZ microparticles exhibit excellent thermal stability, making them suitable for high-temperature applications. They can withstand extreme temperatures without significant phase changes or degradation, making them valuable in areas such as thermal barrier coatings, refractories, and solid oxide fuel cells.

 

5. Oxygen Ion Conductivity: YSZ microparticles possess high oxygen ion conductivity at elevated temperatures. This property has made YSZ a critical electrolyte material in solid oxide fuel cells (SOFCs) and oxygen sensors. YSZ microparticles enable efficient transport of oxygen ions through the material, facilitating the electrochemical reactions necessary for energy conversion.

 

6. Chemical Inertness: YSZ microparticles are chemically inert, exhibiting resistance to chemical reactions with many corrosive substances and solvents. This characteristic makes them suitable for applications requiring resistance to chemical attack and corrosion, such as protective coatings, crucibles, and ceramic components in chemical processing environments.

 

7. Optoelectronic Applications: YSZ microparticles have been investigated for their potential in optoelectronic devices. Their high refractive index and transparency in the visible and infrared regions of the electromagnetic spectrum make them suitable for optical coatings, lenses, and waveguides.

 

8. Biocompatibility: YSZ microparticles are generally considered to be biocompatible and have been explored for various biomedical applications. They have shown promise in areas such as dental ceramics, bone grafts, and implant coatings due to their mechanical strength, chemical stability, and biocompatibility.

 

YSZ microparticles offer a wide range of applications across different industries, including ceramics, electronics, energy, and biomedical fields. Ongoing research focuses on further improving their properties, developing advanced synthesis methods, and exploring new applications that harness their unique characteristics.

Product Details:

Molybdenum microparticles are tiny particles of molybdenum, a metallic element with the chemical symbol Mo and atomic number 42. These microparticles typically have a diameter of less than 10 microns and can be produced through a variety of methods, such as chemical vapor deposition or mechanical grinding.
Molybdenum is a transition metal that has a high melting point and is known for its excellent corrosion resistance, strength, and durability. It is used in a wide range of industrial applications, including as an alloying element in steel and other metals, as a catalyst in the petrochemical industry, and in electronic devices.
Molybdenum microparticles have a high surface area to volume ratio, which makes them useful in a variety of applications. They can be used as a catalyst or as a coating material to improve the corrosion resistance and wear resistance of various materials. They can also be used in electronic devices, such as transistors and solar cells, due to their unique electronic properties.

Product Details:

Iron micropowder refers to a fine powder form of iron (Fe) with particle sizes typically in the micrometer range. Iron is a metallic element with the chemical symbol Fe and atomic number 26. Here are some important features and properties of iron micropowder:

 

1. Particle Size and Morphology: Iron micropowder consists of particles with sizes ranging from a few micrometers to tens of micrometers. The powder particles can have various shapes, including irregular, angular, or spherical structures, depending on the production method and processing conditions.

 

2. Metallic Luster: Iron micropowder exhibits a metallic luster, resembling the appearance of polished metal surfaces. This property makes it visually appealing and suitable for applications where a metallic appearance is desired.

 

3. High Density: Iron is a dense metal, with a density of approximately 7.87 g/cm^3. Iron micropowder retains this high density, which can be advantageous in applications that require weight or mass concentration, such as in metallurgy or as a filler material.

 

4. Magnetic Properties: Iron is a ferromagnetic material, meaning it can be magnetized and retains magnetism even after the magnetic field is removed. Iron micropowder exhibits magnetic properties, making it suitable for use in magnetic applications, such as magnetic recording media, sensors, and magnetic fluids.

 

5. Good Conductivity: Iron is a good conductor of electricity and heat. Iron micropowder retains these conductive properties, making it useful in electrical and thermal applications, including electrical contacts, conductive inks, and heat transfer applications.

 

6. Oxidation: Iron is prone to oxidation, especially in the presence of moisture or oxygen, which can lead to the formation of iron oxide (rust). To prevent oxidation, iron micropowder may be coated or treated to improve its stability and prevent unwanted reactions.

 

7. Alloying Potential: Iron is widely used as an alloying element, forming various iron-based alloys with other metals. Iron micropowder can be used as a precursor material for alloying or as a component in powder metallurgy processes to produce iron-based alloys with tailored properties.

 

8. Reactivity: Iron micropowder can exhibit reactivity with certain chemicals or environments. It is important to handle iron micropowder with care to avoid unwanted reactions or hazards.

 

9. Industrial Applications: Iron micropowder finds applications in a variety of industries, including metallurgy, powder metallurgy, electronics, magnetic storage, pigments, and catalysis.

 

Iron micropowder is a versatile material with a wide range of applications. Its magnetic properties, conductivity, density, and reactivity make it suitable for various industrial and technological uses. Care should be taken to prevent oxidation and to handle iron micropowder safely to avoid potential hazards.

 

Product Details:

Cerium oxide micropowder, also known as ceria micropowder or cerium dioxide micropowder, refers to a fine powder form of cerium oxide (CeO2) with particle sizes typically in the micrometer range. Here are some important features and properties of cerium oxide micropowder:

 

1. Particle Size and Morphology: Cerium oxide micropowder consists of particles with sizes ranging from a few micrometers to tens of micrometers. The powder particles can have various shapes, including irregular, spherical, or agglomerated structures, depending on the production method and processing conditions.

 

2. Yellowish-White Color: Cerium oxide micropowder appears as a yellowish-white powder, resembling a fine flour-like substance.

 

3. High Oxidation State: Cerium oxide is primarily composed of cerium in the +4 oxidation state (Ce4+), which gives it unique properties and applications.

 

4. Catalytic Properties: Cerium oxide micropowder exhibits excellent catalytic properties, especially in redox reactions. It can act as both an oxidizing agent and a reducing agent, making it useful in various catalytic processes such as automotive catalysis, fuel cell technology, and exhaust gas treatment.

 

5. Oxygen Storage Capacity: Cerium oxide is known for its oxygen storage and release capabilities. It can absorb and release oxygen under certain conditions, making it valuable in oxygen storage materials used in automotive exhaust catalysts.

 

6. UV Absorption: Cerium oxide micropowder has the ability to absorb and scatter ultraviolet (UV) light. It is often used as a UV absorber or UV filter in sunscreen and cosmetic products to protect the skin from harmful UV radiation.

 

7. Abrasive Properties: Cerium oxide micropowder is used as a polishing and abrasive agent in various applications, including glass polishing, precision optics, and semiconductor manufacturing. It can effectively remove surface imperfections and provide a smooth, high-quality finish.

 

8. Chemical Stability: Cerium oxide micropowder is chemically stable under normal conditions. It is insoluble in water and resistant to most acids and alkalis. This stability ensures its durability and performance in various applications.

 

9. Cerium Ion Exchange: Cerium oxide micropowder can undergo ion exchange processes, wherein the cerium ions can be partially substituted with other metal ions. This property opens up possibilities for tailoring its catalytic and optical properties for specific applications.

 

Cerium oxide micropowder finds applications in a wide range of industries, including automotive, electronics, optics, cosmetics, and ceramics. Its unique combination of catalytic, optical, and abrasive properties make it a versatile material with various uses. Additionally, its relatively low toxicity enhances its appeal for many applications.

 

 

 

 

 

 CAS: 1306-38-3

Purity: 99%
APS: 45µm

Molecular Weight: 172.114 g/mol
Form:   Powder

Color: White 
Melting Point:  2,400 °C
Boiling Point: 3,500 °C

Product Details:

Silicon carbide micropowder refers to a fine powder form of silicon carbide (SiC) with particle sizes typically in the micrometer range. Silicon carbide is a compound composed of silicon and carbon, with the chemical formula SiC. Here are some important features and properties of silicon carbide micropowder:

 

1. Particle Size and Morphology: Silicon carbide micropowder consists of particles with sizes ranging from a few micrometers to tens of micrometers. The powder particles can have various shapes, including irregular, angular, or spherical structures, depending on the production method and processing conditions.

 

2. High Hardness: Silicon carbide is known for its exceptional hardness. It has a Mohs hardness of 9, which makes it one of the hardest materials known, surpassed only by diamond. This property makes silicon carbide micropowder suitable for applications that require abrasion resistance, such as grinding, polishing, and cutting tools.

 

3. High Melting Point: Silicon carbide has a high melting point of approximately 2,700°C (4,900°F), which gives it excellent thermal stability. This makes it suitable for use in high-temperature applications, including refractory materials, crucibles, and furnace parts.

 

4. Chemical Inertness: Silicon carbide is chemically inert and exhibits excellent resistance to chemical attack. It is stable in the presence of acids, alkalis, and corrosive gases, making it suitable for applications that require resistance to harsh environments or chemical reactions.

 

5. Electrical Conductivity: Silicon carbide micropowder can exhibit semiconducting or metallic electrical conductivity depending on its specific crystalline structure. It is widely used in electronic devices, such as high-power electronic components, power modules, and semiconductor devices, due to its excellent electrical properties.

 

6. Thermal Conductivity: Silicon carbide has high thermal conductivity, making it an excellent heat conductor. It is used in heat sinks, thermal management systems, and high-temperature applications where efficient heat dissipation is required.

 

7. Wide Bandgap: Silicon carbide has a wide bandgap, which means it requires high energy to excite electrons into the conduction band. This property gives it excellent high-temperature and high-power device capabilities, making it suitable for applications in power electronics, electric vehicles, and renewable energy systems.

 

8. Excellent Mechanical Strength: Silicon carbide has high mechanical strength and stiffness, which contributes to its use in structural materials, cutting tools, and wear-resistant components.

 

9. Biocompatibility: Silicon carbide micropowder has shown promise in biomedical applications due to its biocompatibility and bioinert nature. It is being explored for use in implants, drug delivery systems, and biomedical sensors.

 

Silicon carbide micropowder finds applications in various industries, including automotive, aerospace, electronics, ceramics, and metallurgy. Its unique combination of hardness, thermal stability, chemical inertness, and electrical properties make it a versatile material with a wide range of uses.

Product Details:

Product Details:

Graphite powder is a fine form of carbon in which carbon atoms are arranged in a layered structure. It is derived from natural graphite, which is a crystalline form of carbon that occurs naturally in certain rocks and minerals. Graphite powder has several notable characteristics and finds applications in various industries.
Here are key characteristics of graphite powder:
1. Lubricating Properties: Graphite powder is known for its excellent lubricating properties. The layered structure of graphite allows the carbon layers to slide over each other easily, reducing friction and wear. It is often used as a dry lubricant in applications where conventional lubricants cannot be used, such as high-temperature environments or in the presence of chemicals.
2. Electrical Conductivity: Graphite powder is a good conductor of electricity due to the delocalized electrons in its carbon structure. It is widely used in electrical applications, including as an electrode material in batteries, fuel cells, and electrical contacts.
3. Heat Resistance: Graphite powder exhibits high thermal stability and can withstand high temperatures without significant degradation. It has a high melting point and excellent heat dissipation properties, making it suitable for use in high-temperature applications such as foundry molds, crucibles, and refractory materials.
4. Chemical Inertness: Graphite is chemically inert and has a low reactivity with most chemicals. It is resistant to acids, alkalis, and many organic solvents. This property makes graphite powder suitable for applications involving corrosive environments or chemical reactions.
5. High Aspect Ratio: Graphite particles have a unique flake-like structure with a high aspect ratio (the ratio of particle length to thickness). The thin and flat flakes provide advantages in applications such as coatings, lubricants, and reinforcing fillers, as they can enhance properties like barrier performance, mechanical strength, and wear resistance.
6. Thermal and Electrical Conductive Fillers: Graphite powder is often used as a filler material in composites and polymers to improve their thermal and electrical conductivity. It can be incorporated into various materials, including plastics, rubbers, paints, and adhesives, to enhance their performance in terms of heat dissipation or electrical conductivity.
7. Carbon Source: Graphite powder is an essential raw material for the production of synthetic graphite, which is used in various applications, including electrodes, crucibles, and specialty materials. It serves as a carbon source in the manufacturing process.
Graphite powder finds widespread applications across multiple industries. It is utilized in lubricants, electrical components, thermal management materials, coatings, composites, refractories, and many other fields. Its unique combination of lubricating properties, electrical conductivity, heat resistance, and chemical inertness make it a valuable material in numerous industrial and technological applications.

Product Details:

Boron carbide powder is a fine particulate form of boron carbide (B4C), a compound composed of boron (B) and carbon (C) atoms. It is commonly produced through various methods, including carbothermal reduction and reaction of boron oxide (B2O3) with carbon sources. Here are some important features and properties of boron carbide powder:

 

1. Particle Size and Morphology: Boron carbide powder typically consists of particles with a range of sizes, from micrometers to nanometers. The powder particles can have different shapes, including irregular, angular, or agglomerated structures, depending on the production method and processing conditions.

 

2. High Hardness: Boron carbide is known for its exceptional hardness, making it one of the hardest materials known. The powder form retains this property, making it suitable for applications that require high hardness and wear resistance. It is commonly used in armor plates, abrasives, cutting tools, and wear-resistant coatings.

 

3. Low Density: Boron carbide powder has a relatively low density compared to other ceramic materials, such as alumina or silicon carbide. This property makes it attractive for lightweight applications, including aerospace components and ballistic armor.

 

4. High Melting Point: Boron carbide has a high melting point of approximately 2,350 degrees Celsius. This property makes the powder suitable for high-temperature applications, such as refractories, crucibles, and high-temperature furnace parts.

 

5. Chemical Inertness: Boron carbide powder exhibits excellent chemical inertness and is resistant to most acids, alkalis, and corrosive chemicals. It is chemically stable in many environments, making it suitable for applications that require resistance to chemical attack.

 

6. Neutron Shielding: Boron carbide has a high cross-section for absorbing thermal neutrons, making it effective as a neutron shielding material. It is used in applications such as nuclear reactors, neutron detectors, and radiation shielding.

 

7. Electrical Conductivity: Boron carbide is a semiconductor material with relatively low electrical conductivity. It can exhibit both metallic and semiconducting behavior depending on its composition and doping. This property makes it useful in electronic applications such as sensors and electronic devices.

 

8. Thermal Conductivity: Boron carbide has relatively high thermal conductivity compared to other ceramic materials. This property makes it suitable for applications that require efficient heat transfer, such as heat sinks, thermoelectric devices, and high-temperature materials.

 

9. Abrasive Applications: Due to its high hardness, boron carbide powder is widely used as an abrasive material. It is employed in manufacturing abrasive powders, grinding wheels, cutting tools, and polishing compounds.

 

10. Biocompatibility: Boron carbide powder is generally considered to be biocompatible and non-toxic. It is used in some biomedical applications, such as orthopedic implants and radiation shielding for medical devices.

 

The properties and behavior of boron carbide powder can vary depending on factors such as particle size, purity, and processing conditions. It is important to follow proper safety measures when handling and using boron carbide powder to minimize any potential health risks, such as dust inhalation.

Product Details:

Product Details: