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s45c是什么材质的钢料
更新时间: 2020-12-08 12:56:28  

s45c是一种高级优质碳钢材质,是一种日本的标准,采用电炉、平炉或纯氧转炉炼钢法制造的一种全静钢。这种钢的特性有,钢金相组织均匀、无组织缺陷,含碳量在0.4%以上,耐磨性优良,延展性降低,淬火易变形和开裂,根据淬火易变形和开裂的特性需要过火之后急速降温。改善这类碳钢的切削性能可以通过对该钢实行球化处理。

关键词: s45c 什么 材质

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