Application of Vanadium Carbide

VC powders

For WC-Ni cemented carbide, in which a small amount of vanadium carbide can effectively reduce the alloy’s Curie point, the alloy at room temperature from ferromagnetic to paramagnetic. The addition of VC can decrease the saturation magnetization, remanence, coercivity, magnetic energy product, magnetic permeability and Curie temperature of WC-10% Ni cemented carbide to produce non-magnetic alloy. The mechanism of action is: VC solution in the binder phase, so that the atomic lattice of Ni lattice a increase, so that a and Ni is not filled with the ratio of the radius r of electrons, the alloy by a magnetic Into a non-magnetic.

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