Tungsten carbide alloy ball

       

Tungsten carbide alloy ball and valve seat are high temperature sintered alloy materials composed of refractory metal WC and cemented metal Co or Ni. 

The alloy has high hardness and good wear resistance. At room temperature, it has good rigidity, no obvious plastic deformation, and small thermal expansion coefficient. The product has good dimensional stability and high processing accuracy. The WC-Ni-based alloy has good chemical stability and is resistant to acid and alkali corrosion, thereby increasing the service life of the product. Due to the above characteristics of cemented carbide, it is widely used in ball rolling elements in the bearing industry, rotating balls for fluid sealing, pump spools, one-way spools and valve seats for oil mining machines, and many other military and civilian high-tech fields. The cemented carbide balls and valve seats produced by wococarbide.com are mainly sold to the United States, Japan, the European Union and other countries and regions. The annual sales can reach dozens of tons, nearly a hundred specifications, and more than tens of millions of grains. According to the specific needs of users, we can design and produce tungsten carbide alloy ball products with different composition, performance and use requirements. The purpose of the company: quality first, reputation first, make friends and serve customers wholeheartedly.