Overview of Boron Carbide 10-50mm
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 10-50mm
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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 10-50mm)
Parameters of Boron Carbide 10-50mm
Boron carbide (Bcc) is a refractory element with a high melting point and low density, making it useful in various applications. Here are some of the key parameters that affect the properties of Bcc:
1. Ball size: The diameter of a Bcc crystal is the important parameter that determines its fracture toughness and ductility. A larger ball size leads to greater strength but lower durability compared to a smaller ball size.
2. Crystal shape: The shape of a Bcc crystal plays a crucial role in determining its strength, fracture, and ductility. Different shapes have different physical properties, such as bond, porosity, and temperature-dependent failure modes.
3. Number of atoms: The number of atoms in a Bcc crystal can significantly impact its strength, ductility, and other properties. A higher number of atoms allows for stronger bonds between particles, while a lower number leads to weaker bonds.
4. Absorption and emission quantum yields: The absorption and emission quantum yield of a Bcc crystal are also important factors in determining its mechanical properties. Absorption refers to the amount of energy absorbed by a single electron from a molecule in a certain direction, while emission refers to the energy released by an electron when it absorbs a photon in another direction.
These parameters play a critical role in understanding the behavior of Bcc crystals under various conditions, such as, electricity, and magnetic fields. Additionally, they can be used to develop new Bcc materials with specific properties, such as strength, wear resistance, and corrosion resistance.
(Boron Carbide 10-50mm)
Applications of Boron Carbide 10-50mm
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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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FAQs of Boron Carbide 10-50mm
Q: Is Boron Carbide 10-50mm 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 10-50mm 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 10-50mm compare to tungsten carbide in terms of hardness?
A: Boron Carbide 10-50mm 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 10-50mm in the military sector?
A: Boron Carbide 10-50mm 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 10-50mm be used in high-temperature applications?
A: Yes, Boron Carbide 10-50mm 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 10-50mm)
