Research and Development in Materials and Processes of Superalloy Fabricated by Laser Additive Manufacturing

doi:10.11900/0412.1961.2021.00371

IMR OpenIR

	Research and Development in Materials and Processes of Superalloy Fabricated by Laser Additive Manufacturing
	Sun Xiaofeng 1; Song Wei 1,2; Liang Jingjing 1; Li Jinguo 1; Zhou Yizhou 1
通讯作者	Liang Jingjing(jjliang@imr.ac.cn) ; Li Jinguo(jgli@imr.ac.cn)
	2021
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	57 期号:11 页码:1471-1483
摘要	The research and development progress of laser additive manufacturing technology in superalloys are summarized in this paper. The technical characteristics and application of additive manufacturing in superalloys, formation mechanism, and the types of microstructure and metallurgical defects are introduced in detail. Moreover, the defect control methods of additive manufacturing of superalloys are summarized from the aspects of laser parameters and composition design, and the direction of laser process parameter optimization and composition optimization is clarified. Finally, the future development trend and research direction of laser additive manufacturing in superalloys are summarized and prospected from the aspects of process optimization and material design.
关键词	additive manufacturing superalloy microstructure metallurgical defect process optimization composition optimization
资助者	National Science and Technology Major Project of China ; National Natural Science Foundation of China
DOI	10.11900/0412.1961.2021.00371
收录类别	SCI
语种	英语
资助项目	National Science and Technology Major Project of China[Y2019-VII-0011-0151] ; National Natural Science Foundation of China[51771190]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000714054200009
出版者	SCIENCE PRESS
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/167230
专题	中国科学院金属研究所
通讯作者	Liang Jingjing; Li Jinguo
作者单位	1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Sun Xiaofeng,Song Wei,Liang Jingjing,et al. Research and Development in Materials and Processes of Superalloy Fabricated by Laser Additive Manufacturing[J]. ACTA METALLURGICA SINICA,2021,57(11):1471-1483.
APA	Sun Xiaofeng,Song Wei,Liang Jingjing,Li Jinguo,&Zhou Yizhou.(2021).Research and Development in Materials and Processes of Superalloy Fabricated by Laser Additive Manufacturing.ACTA METALLURGICA SINICA,57(11),1471-1483.
MLA	Sun Xiaofeng,et al."Research and Development in Materials and Processes of Superalloy Fabricated by Laser Additive Manufacturing".ACTA METALLURGICA SINICA 57.11(2021):1471-1483.