Description
钨粉(tuugsren powder)粉末状的金属钨，是制备钨加工材、钨合金和钨制品的原料 原理：钨粉以氧化钨为原料，在四管马弗炉或多管炉内用氢气还原，粒度从0.6-30微米。...
Information is up-to-date: 21.06.2017
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