Ferro Tungsten
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HSG Ferro Tungsten Ọnụahịa maka Ire Ferro Wolfram ole na ole 70% 80% lump
A na-akwado Ferro Tungsten site na Wolramite site na mbelata carbon na ọkụ eletrik. A na-ejikarị ya dị ka ihe na-eme ka ihe dị ka Tungsten nwere nchara alloy (dị ka steel siri ike). E nwere ụdị ferrotungsten atọ emepụtara na China, gụnyere W701, w702 na w65, na-enwe ọdịnaya tungs nke ihe dị ka 65 ~ 70%. N'ihi ihe na-egbu egbu, ọ nweghị ike ịpụta mmiri mmiri, yabụ, a na-emepụta ya site na ụdọ ma ọ bụ mmịpụta iron.