CMoV
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求助编辑百科名片
CMov大直径圆钢
CMoV 钢有高淬透性，截面为 300 ～ 40 0㎜ 以下者可以完全淬透，在 300 ～ 40 0℃时仍可保持良好硬度和耐磨性，韧性较C 钢高，淬火时体积变化最小。可用来制造断面较大、形状复杂、经受较大冲击负荷的各种模具和工具。例如，形状复杂的冲孔凹模、复杂模具上的镶块、钢板深拉深模、拉丝模、螺纹挫丝板、冷挤压模、冷切剪刀、圆锯、标准刀具、量具等。
