Application of M20 Tungsten Carbide Bar

M20 tungsten carbide bar flexural strength of not less than carbide 1900Mpa, hardness of not less than 91.5HRA. Density is about 14.9g / cm³, the main component of tungsten carbide and cobalt alloys. Ingredients for different purposes carbide strip of tungsten carbide and cobalt are not consistent, the use of a very wide range. With WC amount in the range of 78% to 94%, the cobalt content is between 5% and 11%, the amount of titanium contained in the 2% to 10% plus or minus, containing tantalum amount ranging from 0% to 10% . 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. 


Should use the time to choose the right material Carbide concrete strip according to use, M20 tungsten carbide bar is mainly used in the production and processing of solid wood, MDF, gray cast iron, non-ferrous materials, chilled cast iron, hardened steel, PCB, manufacturing move materials. Also commonly used to make cutting tools, because it has a high hardness, good weldability, high hardness, high wear resistance characteristics.