Experimental optimization of laser additive manufacturing process of single-crystal nickel-base superalloys by a statistical experiment design method
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- 作者：Yao-Jian Liang ; Jia Li ; lijia@buaa.edu.cn ; An Li ; Xu Cheng ; Shu Wang ; Hua-Ming Wang
- 关键词：Laser processing ; Metals and alloys ; Microstructure ; Orthogonal experiment method ; Epitaxial growth
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 March 2017
- 年：2017
- 卷：697
- 期：Complete
- 页码：174-181
- 全文大小：2396 K
- 卷排序：697
文摘
Systematic experimental research on LAM SX superalloys was first reported. The orthogonal experiment design method was introduced. This method can rapidly optimize SXLAM process by a small number of experiments. Processing-microstructure relationship was obtained to guide processing selection. A good multilayer SX deposit was successfully prepared by LAM.