Overview of tungsten carbide tools for metal cutting
Tungsten Carbide (WC) is a hard, brittle, and corrosion-resistant material composed of equal parts tungsten and carbon atoms. It is a popular member of the cemented carbide family, known for its incredible hardness, strength, and thermal stability. Tungsten carbide is often used in industrial applications requiring high wear resistance and the ability to maintain sharp edges, even under extreme conditions.
Features of tungsten carbide tools for metal cutting
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Exceptional Hardness: With a Mohs hardness of 9.0 to 9.5, tungsten carbide is one of the hardest materials available, second only to diamond.
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High Density: Its density ranges from 14.5 to 15.6 g/cm³, providing substantial mass in a small volume, beneficial for applications like balancing and weighting.
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Thermal Stability: Retains its hardness up to temperatures around 1000°C, making it suitable for high-temperature applications.
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High Young’s Modulus: Possesses a high modulus of elasticity, indicating stiffness and resistance to deformation under load.
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Brittleness: Although extremely hard, tungsten carbide is also brittle, requiring careful handling to avoid chipping or fracturing.
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Chemical Resistance: Resistant to corrosion from most acids except for hydrofluoric acid and strong alkalis, and is not attacked by most organic materials.
(tungsten carbide tools for metal cutting)
Parameters of tungsten carbide tools for metal cutting
There are several types of tungsten carbide tools that can be used for metal cutting. Here are some commonly used types:
1. Safety Pads: These are protectors made from tungsten and placed on the work surface to prevent unintentional damage or exposure to oils.
2. Turning Tools: These are round tools that rotate at high speeds, allowing for precise cutting of metals.
3. Cutting Tools: These are high-speed tools that cut through in short bursts. They are typically made of tungsten carbide and are designed for precision cutting.
4. Materials Cutters: These are specialized tools that are specifically designed for cutting materials like sheet steel,, or concrete. They use advanced cutting technologies such as diamond files or circular saws to ensure that the material is accurately cut.
5. Metal Compounders: These tools are used to mix different types of materials together and create new compounds. They are often made of tungsten carbide and have a variety of settings and functions.
Ultimately, the choice of tool will depend on the specific requirements of your application, including the type of metal being cut, the length and size of the piece, and any additional tools you may need. It’s always best to consult with an expert who has experience working with tungsten carbide tools.
(tungsten carbide tools for metal cutting)
Applications of tungsten carbide tools for metal cutting
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Cutting Tools: Used in the manufacture of drills, milling cutters, and other metal-cutting tools due to its hardness and heat resistance.
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Mining and Construction: For drill bits, saw tips, and wear parts in earthmoving equipment due to its exceptional wear resistance.
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Jewelry: Provides a durable and scratch-resistant alternative to precious metals in rings and other jewelry items.
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Ballistic Applications: Used in armor-piercing ammunition and protective plates due to its hardness and density.
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Dies and Punches: In the forming of other metal parts in stamping and punching operations due to its wear resistance and ability to hold a sharp edge.
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Oil and Gas Drilling: As components of drill bits and wear parts in drilling equipment due to its toughness and resistance to abrasion.
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 tools for metal cutting
Q: How is tungsten carbide tools for metal cutting manufactured?
A: tungsten carbide tools for metal cutting is typically produced by mixing tungsten carbide powder with a binder metal (commonly cobalt), pressing the mixture into shape, and then sintering it at high temperatures to form a solid, tough material.
Q: Is tungsten carbide tools for metal cutting recyclable?
A: Yes, tungsten carbide tools for metal cutting is highly recyclable. Scrap and worn-out tungsten carbide tools can be collected, reground, and reused or reprocessed back into tungsten carbide powder.
Q: How does tungsten carbide tools for metal cutting compare to steel in terms of hardness and toughness?
A: While tungsten carbide tools for metal cutting is much harder than steel, making it suitable for cutting and drilling harder materials, it is less tough, meaning it is more prone to chipping or breaking under impact compared to steel.
Q: Can tungsten carbide tools for metal cutting be machined easily?
A: No, due to its extreme hardness, tungsten carbide is very difficult to machine using conventional methods. It often requires specialized grinding or electrical discharge machining (EDM) techniques.
Q: Is tungsten carbide tools for metal cutting dangerous to health?
A: In its solid form, tungsten carbide is generally safe to handle. However, during grinding or machining, dust containing tungsten carbide and cobalt binder can be released, which can be hazardous if inhaled. Proper protective measures are necessary.
(tungsten carbide tools for metal cutting)
