Ferro Tungsten
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Igiciro cya HSG Ferro Tungsten cyo kugurisha Ferro Wolfram FeW 70% 80% cy'umubyimba
Ferro Tungsten ikorwa muri wolframite binyuze mu kugabanya karubone mu itanura ry'amashanyarazi. Ikoreshwa cyane cyane nk'inyongeramusaruro ku byuma birimo tungsten (nk'icyuma cyihuta cyane). Hari ubwoko butatu bwa ferrotungsten bukorerwa mu Bushinwa, harimo w701, W702 na w65, ifite tungsten ingana na 65 ~ 70%. Bitewe n'aho ishongesha cyane, ntishobora gusohoka mu mazi, bityo ikorwa hakoreshejwe uburyo bwo gukata cyangwa uburyo bwo gukuramo icyuma.