Tungsten heavy alloy

Tungsten heavy alloy (referred WHA) products are usually made WNiFe or WNiCu or WNiCuFe manufactured by powder metallurgy production process. Depending on the product use and working environment requirements, High density Tungsten alloy products are usually distributed tungsten content of 79% W ~ 97% W, a density in the range of 15.00g / cm ~ 18.50g / cm. While adding some rare elements (Co, Mo, Cr, etc.) in order to improve the performance of the product portion, such as: hardness, ultimate tensile strength, yield strength, elongation and the like.