Overview of boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#
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 boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#
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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.
(boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#)
Parameters of boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#
The given values for boron carbide powder B4C (Beryllium carbide) indicate that the powder has a specific range of particle sizes, with particles measuring between 44 and 60 microns in diameter. These particle sizes can affect the properties of the powder, such as its melting point, hardness, and wear resistance.
The ranges you provided represent the minimum particle size required for good thermal stability, typically around 44 microns, and the maximum particle size that is recommended for specific applications, typically around 60 microns. The “200” values indicate that the powder should be used at a temperature below 200°C to prevent overheating or caking.
In addition to particle size, other factors that can affect the performance of boron carbide powder include composition, moisture content, impurities, and milling conditions. It’s important to carefully select and use boron carbide powder for your specific application to ensure optimal results.
(boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#)
Applications of boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#
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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.
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Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#
Q: Is boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# 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 boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# 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 boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# compare to tungsten carbide in terms of hardness?
A: boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# 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 boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# in the military sector?
A: boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# 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 boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# be used in high-temperature applications?
A: Yes, boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60# 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.
(boron carbide powder b4c -325# 0-44um -200# -100# -25um -10um 60#-150# 40#-120# 30#-60#)
