Overview of Supply superfine Boron Carbide B4C nanopowder
Boron Carbide (B4C) is a ceramic compound renowned for its exceptional hardness and wear resistance, ranking just below diamond and cubic boron nitride in terms of hardness. Composed of boron and carbon atoms arranged in a covalently bonded crystal structure, it exhibits unique physical and chemical properties that make it highly valuable in various industrial and military applications. Boron carbide’s high melting point, low density, neutron-absorbing capability, and extreme toughness further distinguish it among advanced materials.
Features of Supply superfine Boron Carbide B4C nanopowder
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Extreme Hardness: With a Mohs hardness of around 9.3 to 9.5, boron carbide is one of the hardest materials known, surpassed only by diamond and cubic boron nitride.
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Lightweight: Despite its hardness, boron carbide has a relatively low density of about 2.52 g/cm³, which makes it an attractive material for lightweight armor systems.
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Thermal Stability: It possesses excellent thermal stability, maintaining its properties up to temperatures around 2,000°C, making it suitable for high-temperature applications.
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Neutron Absorption: Boron carbide is a potent neutron absorber due to its boron content, making it ideal for nuclear shielding and control rods.
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Chemical Resistance: Resistant to most acids and alkalis, except for hydrofluoric acid and hot concentrated alkaline solutions, ensuring durability in corrosive environments.
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Abrasion Resistance: Its exceptional wear resistance makes it suitable for applications where friction and abrasion are prevalent, such as sandblasting nozzles.
(Supply superfine Boron Carbide B4C nanopowder)
Parameters of Supply superfine Boron Carbide B4C nanopowder
Superfine Boron Carbide B4C is a type of powders that have been developed for use in various industrial applications. The size and shape of these particles can be tailored to meet specific requirements, but some general parameters of interest include:
* Purity: Superfine Boron Carbide B4C typically has a purity of at least 95%.
* Size distribution: The size distribution of B4C powder can vary depending on the impurities present and the processing method used. Generally, smaller particles tend to have higher porosity and larger particle sizes tend to have lower porosity.
* Granularity: The granularity of B4C powder is determined by the particle size distribution and can range from very fine () to very large ().
* Drying rate: The drying rate of B4C powder can affect its physical properties, such as melting point, density, and. Therefore, the drying time and temperature can also be adjusted to optimize the performance of the powder.
* Thermal stability: The thermal stability of B4C powder refers to its resistance to degradation under heat. It can be affected by factors such as humidity, oxygen exposure, and temperature fluctuations. To improve the thermal stability of B4C powder, it may be necessary to add stabilizers or coverings.
It’s important to note that these are general parameters, and the actual properties of B4C powder may vary depending on the specific formulation and manufacturing conditions. For more detailed information about the characteristics of B4C powder, it would be best to consult with a materials scientist or engineer.
(Supply superfine Boron Carbide B4C nanopowder)
Applications of Supply superfine Boron Carbide B4C nanopowder
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Armor Systems: Widely used in body armor, vehicle armor, and bulletproof vests due to its lightweight and superior protection capabilities.
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Nuclear Applications: As control rods and shielding material in nuclear reactors because of its neutron absorbing properties.
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Abrasive and Cutting Tools: In grinding wheels, polishing powders, and cutting tools due to its hardness and wear resistance.
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Industrial Nozzles: For sandblasting and water jet cutting applications where resistance to wear and erosion is critical.
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Military and Defense: As a component in armor-piercing projectiles and defensive systems.
Company Profile
MyCarbides is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality carbides and relative products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality carbide materials and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Supply superfine Boron Carbide B4C nanopowder
Q: Is Supply superfine Boron Carbide B4C nanopowder toxic?
A: Pure boron carbide is generally considered safe to handle. However, during machining or grinding, dust inhalation can be a concern, requiring proper ventilation and protective equipment.
Q: Can Supply superfine Boron Carbide B4C nanopowder be machined?
A: Due to its extreme hardness, machining boron carbide is difficult and requires specialized techniques and diamond tooling. Grinding, EDM (Electrical Discharge Machining), or laser cutting are common methods.
Q: How does Supply superfine Boron Carbide B4C nanopowder compare to tungsten carbide in terms of hardness?
A: Supply superfine Boron Carbide B4C nanopowder is harder than tungsten carbide, with a Mohs hardness of around 9.3 to 9.5 compared to tungsten carbide’s 8.5 to 9.
Q: What is the primary use of Supply superfine Boron Carbide B4C nanopowder in the military sector?
A: Supply superfine Boron Carbide B4C nanopowder is primarily used in the military for body armor, armored vehicles, and as a component in armor-piercing ammunition due to its combination of hardness, light weight, and ballistic performance.
Q: Can Supply superfine Boron Carbide B4C nanopowder be used in high-temperature applications?
A: Yes, Supply superfine Boron Carbide B4C nanopowder maintains its structural integrity and properties up to very high temperatures, making it suitable for use in extreme heat environments such as furnace linings and high-temperature ceramics.
(Supply superfine Boron Carbide B4C nanopowder)
