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球墨铸铁变换激光束淬火性能的研究
Alternative TitleProperties of Ductile Iron Modified by Laser Surface Hardening with Optical Changing of Laser Beam
崔春阳; 虞钢; 王立新; 宁伟健; 甘翠华
Source Publication金属热处理
2006
Volume31Issue:10Pages:31-33
ISSN0254-6051
Abstract采用经过二元光学元件变换呈二维点阵7*7分布的脉冲激光束对球墨铸铁材料进行表面淬火处理,研究激光参数变化对铸铁表面的粗糙度、硬化层深度、显做硬度和耐磨性等的影响。结果表明,在一定的能量范围内,随着能量的增加,粗糙度略呈增长的趋势,硬化层深也略有增加,并存在一个硬化层深极限值。硬度峰值差别很小,而相变硬化区差别则很大。耐磨性试验表明,随着能量的增加,耐磨性有提高的趋势。
Keyword脉冲激光 表面淬火 球墨铸铁 二元光学原件
Subject Area力学
Indexed ByCSCD
Language中文
CSCD IDCSCD:2512069
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/17542
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
崔春阳,虞钢,王立新,等. 球墨铸铁变换激光束淬火性能的研究[J]. 金属热处理,2006,31,10,:31-33.
APA 崔春阳,虞钢,王立新,宁伟健,&甘翠华.(2006).球墨铸铁变换激光束淬火性能的研究.金属热处理,31(10),31-33.
MLA 崔春阳,et al."球墨铸铁变换激光束淬火性能的研究".金属热处理 31.10(2006):31-33.
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