Overview of Black Boron Carbide powder b4c abrasive
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 Black Boron Carbide powder b4c abrasive
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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.
(Black Boron Carbide powder b4c abrasive)
Parameters of Black Boron Carbide powder b4c abrasive
The black boron carbide powder b4c is a high performance gritting agent that can be used for various applications such as grinding, polishing, and surface treatment in the automotive industry. The powders have been developed with advanced cutting technologies to provide excellent performance under high stress conditions. They are commonly used in metal and plastic surfaces due to their ability to form large areas of roughness without breaking down easily.
The specific parameters of this powder include:
1. Degree of toughening: B4C powder typically has a degree of toughening between 25-30 grits.
2. Wear capacity: It has a wear capacity of up to 80 times the size of the surface it grinds.
3. Scratch resistance: It has good scratch resistance, making it ideal for use in the automotive industry.
4. Amplitude: It can produce an amplitude of up to 70 degrees on some materials.
5.: It has excellent, making it suitable for a wide range of applications.
6. Hydrogen bonding: It has good hydrogen bonding, making it well-suited for forming tough, wear-resistant bonds.
7. Color: It has a good coloration, making it suitable for processing metal and plastic.
Overall, Black Boron Carbide powder b4c is a highly effective gritting agent with strong performance in various applications, making it ideal for use in the automotive industry.
(Black Boron Carbide powder b4c abrasive)
Applications of Black Boron Carbide powder b4c abrasive
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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 Black Boron Carbide powder b4c abrasive
Q: Is Black Boron Carbide powder b4c abrasive 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 Black Boron Carbide powder b4c abrasive 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 Black Boron Carbide powder b4c abrasive compare to tungsten carbide in terms of hardness?
A: Black Boron Carbide powder b4c abrasive 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 Black Boron Carbide powder b4c abrasive in the military sector?
A: Black Boron Carbide powder b4c abrasive 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 Black Boron Carbide powder b4c abrasive be used in high-temperature applications?
A: Yes, Black Boron Carbide powder b4c abrasive 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.
(Black Boron Carbide powder b4c abrasive)
