一种高速钢刀具强韧化处理工艺——循环QPQ技术
A Strengthening and Toughening Treatment Technology for Tools of High Speed Steel——Cyclic QPQ Technology
葛志宏 邓静
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作者单位：重庆航天职业技术学院
中文关键字：循环QPQ技术；刀具； 强韧化
英文关键字：cyclic QPQ technology； tool； strengthening and toughening
中文摘要：本文介绍了一种高速钢刀具强韧化处理工艺——循环QPQ技术。介绍了循环QPQ技术的工艺过程、强韧化机理，并举例说明该工艺的效果。
英文摘要：This paper introduces a strengthening and toughening treatment technology for tools of high speed steel——cyclic QPQ technology. It describes the process of cyclic QPQ technology and the mechanism of strengthening and toughening. Also, effect of the process is described by an example in this article.