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0861788249
原材料为碳化钨、钴粉的硬质合金制品能列入金属制品吗,是不是金属粉末制品?
2016-10-18 11:44:10
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项目为碳化钨、钴粉的硬质合金梯度后处理,现在想询问做环评报告书还是环评报告表,要求合金制造的项目必须做环评报告书,金属制品热处理及表面处理的项目,做环评报告表。所以想确认碳化钨、钴粉的硬质合金制品能列入金属制品?
0863709351
2016-10-19 23:51:11
硬质合金的主要原材料有:WC Co,还可以加TiC TaC Ni 之类的;决定硬质合金调价的因素主要有WC价格(现在大概接近300元/KG),钴粉价格(应该是7,800元/KG),还有硬质合金加工附加值;个人认为原材料是最主要因素。
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