W powder to replace WC powder for producing compound carbide powder

(W,Ti,Ta,Nb)C powder

As we tested sever times, it is better for compound powder to receive energy if W powder is adopted as raw material than WC.  Because, WC is originally formed by W and C under high temperature. In the  process of rising temperature, a considerable part of the WC will continue to  gather in the solution before solid solution, thus resulting in uneven particle  size. If the W powder is adopted and, as the temperature rises, a part of W  dissolves into the TiC powder directly, and the other part, in the case of  increasing the energy, combines with C to generate WC. This will inhibit the  particle growth, so that the solid solution is more homogenous.

For more information please link:www.metalcarbidepowder.com, please contact:angela@metalcarbidepowder.com

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