Overview of Chromium carbide overlay seamless abrasion resistant plate
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 Chromium carbide overlay seamless abrasion resistant plate
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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.
(Chromium carbide overlay seamless abrasion resistant plate)
Parameters of Chromium carbide overlay seamless abrasion resistant plate
The Chromium Carbide Overlay Seamless Abrasion Resistant Plate is an alloy of Chromium and Carbon that is designed to provide wear resistance and excellent performance in various applications, including aerospace, automotive, and construction industries. The parameter used to describe its performance is the Wear Rate (WR), which is defined as the rate at which the surface of the material wears down due to friction with the surrounding media.
The Wear Rate can be calculated using the following formula:
WR = ln(1 + (0.65 * μ^2 * σ^3) / (ε * β))
where:
*WR: Wear Rate (in cycles per square inch)
*μ: Surface roughness coefficient (determined by the manufacturer)
*σ: Surface roughness standard deviation (also determined by the manufacturer)
*ε: Elastomer coefficient (determined by the manufacturer)
*β: Young’s modulus (determined by the manufacturer)
The Wear Rate parameter provides important information about the material’s resistance to wear, which is crucial for determining its suitability in specific applications. For example, in some high-stress environments, it may be necessary to use a higher wear rate material in order to withstand the stresses generated during use. However, if the user has specific requirements for a low wear rate or a particular operating environment, they may need to choose a different material with a lower Wear Rate value.
(Chromium carbide overlay seamless abrasion resistant plate)
Applications of Chromium carbide overlay seamless abrasion resistant plate
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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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Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Chromium carbide overlay seamless abrasion resistant plate
Q: How is Chromium carbide overlay seamless abrasion resistant plate applied as a coating?
A: Chromium carbide overlay seamless abrasion resistant plate coatings are typically applied through thermal spraying, HVOF (High-Velocity Oxygen Fuel), plasma spraying, or hardfacing welding processes onto the substrate material.
Q: Is Chromium carbide overlay seamless abrasion resistant plate 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 Chromium carbide overlay seamless abrasion resistant plate 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 Chromium carbide overlay seamless abrasion resistant plate 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 Chromium carbide overlay seamless abrasion resistant plate 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.
(Chromium carbide overlay seamless abrasion resistant plate)
