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中国粉体网
9 个月
MJY-W型31-Ф40mm-新诺仪器硬质合金模具
一、新诺仪器硬质合金模具(Ф31-Ф40mm)模具概述: 硬质合金模具又称钨钢模具,碳化钨模具。硬质合金是由难熔金属的硬质化合物和粘结金属通过粉末冶金工艺制成的一种合金材料。硬质合金具有硬度高、耐磨、强度和韧性较好、耐热、耐腐蚀等一系列优良 ...
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