Overview of Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder
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 Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder
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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.
(Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder)
Parameters of Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder
Cubic Boron Nitride (CBN) powder is a type of synthetic abrasive that is used in various industrial applications due to its high hardness and excellent wear resistance. The specific parameters of cubic boron nitride powder can vary depending on the manufacturer, but some of the most common parameters include:
* Particle size: The particle size of cubic boron nitride powder affects its ability to be ground into fine particles for use as an abrasive. Larger particles tend to have a larger surface area, which can increase their cutting effectiveness.
* Hardness: Cubic boron nitride powder has a high hardness value of around 350-400 HRB, which means it is very hard and can cause severe damage if it comes into contact with other materials.
* Abrasive properties: Cube boron nitride powder is typically used as a toughening agent or for self-repairing purposes. It is also used as a refractory material in heat treating processes.
It’s important to note that the performance of cubic boron nitride powder can vary depending on factors such as the grinding method, the cooling rate, and the operating conditions. Therefore, proper selection and tuning of these parameters is crucial for optimal performance.
(Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder)
Applications of Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder
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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 Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder
Q: Is Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder 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 Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder 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 Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder compare to tungsten carbide in terms of hardness?
A: Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder 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 Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder in the military sector?
A: Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder 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 Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder be used in high-temperature applications?
A: Yes, Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder 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.
(Synthetic Super abrasives Cubic Boron Nitride powder, CBN powder)
