Prediction of Primary Dendrite Arm Spacing in Pulsed Laser Surface Melted Single Crystal Superalloy

doi:10.1007/s40195-020-01156-3

IMR OpenIR

	Prediction of Primary Dendrite Arm Spacing in Pulsed Laser Surface Melted Single Crystal Superalloy
	Ci, Shiwei 1,2; Liang, Jingjing 1,3; Li, Jinguo 1,3; Wang, Haiwei 1,2; Zhou, Yizhou 1; Sun, Xiaofeng 1; Zhang, Hongwei 1,4; Ding, Yutian 5; Zhou, Xin 6
通讯作者	Liang, Jingjing(jjliang@imr.ac.cn) ; Zhou, Yizhou(yzzhou@imr.ac.cn)
	2020-11-03
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
页码	10
摘要	Primary dendritic arm spacing (PDAS) is an important microstructure feature of the nickel-base single crystal superalloys. In this paper, a numerical model predicting the PDAS evolution with additive manufacturing parameters using pulsed laser is established, which combines the theoretical PDAS models with the temperature field calculation model during pulsed laser process. Based on this model, processing maps that related process parameters to the evolution of PDAS are generated. To obtain more accurate prediction model, the parameters of different solidification conditions, G(-0.5)V(-0.25) and G(-0.5)V(-0.25), are selected to calculate PDAS. The simulation results show that the PDAS increases as the arise of P and t. The processingPDAS map can accurately predict the evolution of PDAS with pulsed laser process parameters, which is well in accordance with the experimental results. Additionally, the PDAS values calculated by the G(-0.5)V(-0.25) are more in line with the experimental results than those calculated by the (G) over bar (-0.5)(V) over bar (-0.25).
关键词	Additive manufacturing Nickel-base superalloy Single crystal Pulsed laser Primary dendritic arm spacing
资助者	National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) ; National High Technology Research and Development Program (863) ; State Key Laboratory of Solidification Processing in NWPU
DOI	10.1007/s40195-020-01156-3
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFA0700703] ; National Key R&D Program of China[2018YFB1106000] ; National Key R&D Program of China[2017YFB1103800] ; National Natural Science Foundation of China (NSFC)[51771190] ; National Natural Science Foundation of China (NSFC)[51671189] ; National Natural Science Foundation of China (NSFC)[U1508213] ; National High Technology Research and Development Program (863)[2014AA041701] ; State Key Laboratory of Solidification Processing in NWPU[SKLSP201834]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000584984100001
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计	被引频次：10[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/321006/141295
专题	中国科学院金属研究所
通讯作者	Liang, Jingjing; Zhou, Yizhou
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Space Mfg Technol CAS Key Lab, Beijing 100094, Peoples R China 4.Taizhou Xinma Technol Ind Develepment Co Ltd, Taizhou 318000, Peoples R China 5.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, 287 Langongping Rd, Lanzhou 730000, Peoples R China 6.Air Force Engn Univ, Sci & Technol Plasma Dynam Lab, Xian 710000, Peoples R China
推荐引用方式 GB/T 7714	Ci, Shiwei,Liang, Jingjing,Li, Jinguo,et al. Prediction of Primary Dendrite Arm Spacing in Pulsed Laser Surface Melted Single Crystal Superalloy[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020:10.
APA	Ci, Shiwei.,Liang, Jingjing.,Li, Jinguo.,Wang, Haiwei.,Zhou, Yizhou.,...&Zhou, Xin.(2020).Prediction of Primary Dendrite Arm Spacing in Pulsed Laser Surface Melted Single Crystal Superalloy.ACTA METALLURGICA SINICA-ENGLISH LETTERS,10.
MLA	Ci, Shiwei,et al."Prediction of Primary Dendrite Arm Spacing in Pulsed Laser Surface Melted Single Crystal Superalloy".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2020):10.