tungsten-carbide.com.cn - Tungsten Carbide, Tungsten Cemented Carbide Manufacturer and Supplier

home > domains > tungsten-carbide.com.cn

Description: Tungsten carbide is also called tungsten cemented carbide, which is widely used in industrial machinery, wear resistent tools, abrasives as well as jewelry area.

tungsten carbide (78) cemented carbide (37) tungsten cemented carbide (2)

Example domain paragraphs

Tungsten cemented carbide is the preferred material for parts that must withstand all forms of wear (including sliding abrasion, erosion, corrosion/wear and metal-to-metal galling) and exhibit a high degree of toughness. It exhibits high compressive strength, resists deflection, and retains its hardness values at high temperatures, a physical property especially useful in metal-cutting applications.

Tungsten carbide has high melting point at 2,870 °C, a boiling point of 6,000 °C when under a pressure equivalent to 760mm of Hg, a thermal conductivity of 84.02 W·m−1·K−1, and a coefficient of thermal expansion of 5.8 µm·m−1·K−1. Tungsten carbide is extremely hard, ranking ~9 on Mohs scale, and with a Vickers number of 1700–2400. It has a Young's modulus of approximately 550 GPa, a bulk modulus of 439 GPa, and a shear modulus of 270 GPa. It has a very high yield stress at 6800 MPa, but a comparatively low

There is no comprehensive comparison of tungsten carbide between and among tungsten carbide suppliers. A big part of the problem is the huge number of suppliers, grades and trade names. There are at least 5,000 different grades of tungsten carbide under more than 1,500 different trade names by more than 1,500 different companies. Refer to our carbide and advanced material index for more information on carbide material. There is no true standard grade for tungsten cemented carbide. The US "C" designation, Th

Links to tungsten-carbide.com.cn (147)



© example3.com 2024