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搜狐
27 天
注塑尼龙+25%玻纤,用模具钢选择-誉辉
1)硬度HRC52-55的M316模具钢,高硬度,耐磨性好;超强抗腐蚀性能,模具不生锈;电渣钢,可以镜面抛光;重点是价格不贵。2)硬度HRC54-58的LG模具钢,高硬度,耐磨性好,韧性是DC53的8-9倍,用了的客户都是好评;或M340、W360。3)再有钱的,可以用硬度HRC58-62之间 ...
搜狐
20 天
M340跟ask3900模具钢有什么区别
无论是使用M340还是ASK3900制造PVC注塑模具,均能有效防止模具生锈。 2)耐磨性能方面,M340的使用硬度范围为53-57HRC,而ASK3900的使用硬度为HRC52-54。由于M340的硬度较高,其耐磨性也相对优于ASK3900。 3)在镜面抛光级别上,M340与ASK3900均具备较高的电渣重熔质量 ...
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