Overview of Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray
Chromium Carbide (Cr3C2) is a hard, wear-resistant ceramic compound consisting of chromium and carbon atoms. It is a metallic carbide known for its exceptional hardness, high melting point, and excellent corrosion resistance. Chromium carbide is widely utilized in applications where resistance to wear, corrosion, and high temperatures is crucial, making it a vital component in various industrial sectors.
Features of Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray
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High Hardness and Wear Resistance: Chromium carbide has a Vickers hardness of around 1300 Hv, which is significantly higher than most steel alloys, providing excellent resistance to abrasion and wear.
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High Melting Point: With a melting point exceeding 1890°C, it can maintain its structural integrity and properties in extremely high-temperature environments.
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Corrosion Resistance: Forms a passive chromium oxide layer when exposed to oxygen, providing inherent corrosion resistance, particularly against oxidation and acidic environments.
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Thermal Stability: Exhibits good stability at high temperatures, making it suitable for use in high-temperature applications such as heat exchangers and furnace components.
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Chemical Resistance: Resistant to many chemicals, including acids, except for strong oxidizers like nitric acid.
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Bonding Enhancer: When added to metal matrix composites or as a coating, it can enhance bonding between the substrate and other materials.
(Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray)
Parameters of Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray
The tungsten carbide powder with a cobalt content of 4% and a Chromium content of 10% can be used in thermal spray applications to create strong, wear-resistant coatings. The specific parameters that determine the performance of this powder will depend on various factors such as the type of coating being created, the temperature at which it is applied, and the humidity level.
In general, the thermal conductivity of a metal powders determines its ability to transfer heat quickly and efficiently. In this case, the tungsten carbide powder with a cobalt content of 4% and a Chromium content of 10% will have good thermal conductivity due to its high atomic number (27) and high melting point.
The hardness of a metal powder also plays a role in determining its performance in thermal spray applications. In this case, the tungsten carbide powder with a cobalt content of 4% and a Chromium content of 10% will have moderate hardness due to its intermediate composition.
In terms of crushing and sintering, the requirements will depend on the desired properties of the final product. Generally, the powders must be crushed before sintering to ensure uniform particle size and to improve adhesion between them during the sintering process.
Overall, the tungsten carbide powder with a cobalt content of 4% and a Chromium content of 10% can be an effective tool for creating strong, wear-resistant coatings in thermal spray applications. However, it is important to carefully consider the specific application and to select the appropriate powder based on its specific properties.
(Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray)
Applications of Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray
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Hardfacing and Surfacing: Used as a welding overlay or thermal spray coating to protect surfaces against wear and corrosion in mining equipment, oil and gas drilling tools, and construction machinery.
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Cemented Carbides: As a component in tungsten carbide-cobalt hardmetal compositions to improve wear resistance and toughness.
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Thermal Spray Coatings: For high-temperature corrosion and wear protection in boiler tubes, furnace parts, and heat exchanger components.
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Valves and Pumps: Components in pumps and valves that handle abrasive slurries or corrosive liquids due to its wear and corrosion-resistant properties.
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Metal Cutting Tools: Added to cutting tool materials to increase their hardness and wear resistance, extending tool life.
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Aerospace Industry: In high-temperature and high-stress applications such as turbine engine components.
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 Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray
Q: How is Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray applied as a coating?
A: Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray coatings are typically applied through thermal spraying, HVOF (High-Velocity Oxygen Fuel), plasma spraying, or hardfacing welding processes onto the substrate material.
Q: Is Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray toxic?
A: In its solid form, chromium carbide is generally safe to handle. However, during certain manufacturing processes like grinding or welding, chromium compounds may become airborne and pose health risks if inhaled, requiring appropriate safety measures.
Q: How does Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray compare to tungsten carbide in terms of hardness?
A: Tungsten carbide (WC) is generally harder than chromium carbide, with a Vickers hardness around 1600-1800 Hv, making WC more suitable for applications requiring extreme wear resistance.
Q: Can Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray be used in food processing equipment?
A: Yes, chromium carbide coatings are sometimes applied to food processing equipment that requires high wear resistance and corrosion protection, but the coatings must comply with food safety regulations.
Q: What is the main advantage of using Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray in hardfacing applications?
A: The primary advantage is its ability to significantly enhance the surface hardness and wear resistance of base materials, prolonging equipment life and reducing maintenance costs in abrasive environments.
(Tungsten Carbide 10 % Cobalt 4 % Chromium Sintered and Crushed Powder for Thermal Spray)
