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sk3是什么材质

更新时间: 2020-12-09 10:13:47     

sk3是一种碳素工具钢,也是高碳钢的一种,这种材质具有良好的耐磨性和切削性。但是由于SK3钢材中的合金元素含量比较少,所以它的硬化层比较浅,而且回火抗力低,在经过淬火之后变形比较大。sk3是日本的编号,这种钢材的含碳量在0.6%以上,来源也比较容易,可加工性比较好,是用来制作低淬透性冷作模具的一种工具钢。常用来制作一些冲模、夹具或者是一些滑动部分对硬度和耐磨性要求比较高的零件。

关键词: sk3 什么 材质

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