Experimental study on the laser direct fabrication of stainless steel components

被引：1
|
作者：
Song, J. L. [1 ]
Deng, Q. L.
Chen, C. Y.
Hu, D. J.
机构：
[1] Shanghai Jiao Tong Univ, Sch Mech & Power Engn, Shanghai 200030, Peoples R China
[2] Taiyuan Univ Sci & Technol, Sch Mat Sci & Engn, Taiyuan 030024, Peoples R China
来源：
ADVANCES IN MACHINING & MANUFACTURING TECHNOLOGY VIII | 2006年 / 315-316卷
关键词：
laser direct fabrication (LDF); stainless steel components; cracking;
D O I：
10.4028/www.scientific.net/KEM.315-316.239
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Experimental study on the laser direct fabrication (LDF) of stainless steel powder is carried out. Microstructure and properties of the deposited components are analyzed and tested with optical microscopy (OM), scanning electron microscopy (SEM) and electron probe microanalysis (EPMA) etc. Cracking generation mechanisms of this material are investigated, corresponding cracking control strategies have been proposed. Finally, fully dense stainless steel components free of defects and with perfect comprehensive mechanical properties have been produced.
引用
收藏
页码：239 / 243
页数：5
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