作者: Jim Wang 公众号: 巴博萨船长

摘要：工具钢简介与特性，热处理等相关知识。常见金属工具钢材列表，与不同国家标准下相似材料对照列表。

Abstract: Introduction and properties of tool steel, heat treatment and other related knowledge. List of common metal tools steels, with a cross-reference list of similar materials under different national standards.

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