YK15 Tungsten Carbide Bar Performance

YK15 tungsten carbide bar hardness of not less than 91.5HRA, density at 14.2g / cm³ into 14.6g / cm³ range. Mainly by a mix of tungsten carbide and cobalt powder metallurgy method by milling, ball milling, pressing, sintering, has good wear resistance and flexural strength. Also has high wear resistance and toughness, flexural strength of not less than 2100HRA. With WC amount in the range of 90% to 96%, the cobalt content is between 4% and 7%, the amount of titanium containing at 0-1 percent, plus or minus, containing tantalum amount ranging from 0% to 2% . Ingredients for different purposes carbide strip of tungsten carbide and cobalt are not consistent, the main component of tungsten carbide and cobalt alloys, the use of a very wide range. Alloy strip is one of a number of materials, predominantly in a stripe shape.

YK15 tungsten carbide bar are ultra-fine grain carbide strips, red hardness is high. Also has a high strength, toughness and hardness, is also used in many industrial fields. Mainly in the form of existence of the sintered tungsten carbide is tungsten carbide particles on the "glue" the cobalt and / or nickel binder matrix.