[1]吴旭峰,张文珍,郭亨群.激光热处理的工艺与机理探讨[J].华侨大学学报(自然科学版),1998,19(2):133-136.[doi:10.11830/ISSN.1000-5013.1998.02.0133]
　Wu Xufeng,Zhang Wenzhen,Guo Hengqun.Technology and Mechanism of Laser Heat Treatment[J].Journal of Huaqiao University(Natural Science),1998,19(2):133-136.[doi:10.11830/ISSN.1000-5013.1998.02.0133]
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激光热处理的工艺与机理探讨()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第19卷
期数:
1998年第2期
页码:
133-136
栏目:
出版日期:
1998-04-20

文章信息/Info

Title:
Technology and Mechanism of Laser Heat Treatment
作者:
吴旭峰; 张文珍; 郭亨群
华侨大学电气技术系
Author(s):
Wu Xufeng;  Zhang Wenzhen;  Guo Hengqun
关键词:
激光热处理;  工艺;  硬化机理
Keywords:
laser heat treatment;  technology;  mechanism of hardness
分类号:
TG15,TN249
DOI:
10.11830/ISSN.1000-5013.1998.02.0133
摘要:
实验中经激光热处理的缸套表面硬度可达HV800~1000,使用寿命提高2倍以上.文中探讨了工艺条件,初步分析了激光热处理的硬化机理,认为晶粒细化、马氏体高位错密度和固溶含碳量是获得超高硬度的主要原因.
Abstract:
In experiment,a cylinder sleeve shows a surface hardness up to HV800~1 000 and a service life over two fold after laser heat treatment.A study is made on its technology and condition and an initial analysis is given to the mechanism of hardening.The autho

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备注/Memo

备注/Memo:
福建省自然科学基金
更新日期/Last Update: 2014-03-22