2018/11/05

【Chinatungsten】What is cemented carbide

Cemented carbide is a metal matrix composite consisting of hard phase and binder metal
hard phases use refractory metal carbide (commonly tungsten carbide)or ceramic phase
binder metals commonly use iron,cobalt,nickel.
There are two common kinds cemented carbides,tungsten carbide-cobalt alloy and tungsten carbide titanium carbide-cobalt alloy

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【Chinatungsten】tungsten copper electrolytic process

Processing In the process of electrolyzation, use a certain proportion of NaCl, KCl, Na2WO4 and CuO4 mixed solution and graphite as el...