Influence of phosphorous on nucleation and growth of grains during solidification in a NiCrFe alloy

doi:10.1016/j.jmst.2018.07.001

IMR OpenIR

	Influence of phosphorous on nucleation and growth of grains during solidification in a NiCrFe alloy
	Lian, Xintong 1,2; Sun, Wenru 1; Chang, Litao 1; Liu, Fang 1; Xin, Xin 1
通讯作者	Sun, Wenru(wrsun@imr.ac.cn)
	2019
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	35 期号:1 页码:134-141
摘要	The influence of phosphorus on the solidification of a NiCrFe model alloy has been investigated through a series of analytical techniques. It was found that increasing phosphorous additions greatly influenced the as-cast microstructure, changing from equiaxed grains to columnar grains in the center of ingots. It is indicated that the increase of phosphorous reduced the nucleation of grains and promoted dendrite growth during solidification. Furthermore, the addition of phosphorus in alloys also caused the segregation and phase transformation at grain boundaries and in interdendritic regions. The mechanism by which phosphorus influence the solidification of alloys was discussed based on experimental results as well. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	NiCrFe alloy Phosphorus Segregation Nucleation Grain growth
DOI	10.1016/j.jmst.2018.07.001
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000449263900019
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：4[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/321006/130270
专题	中国科学院金属研究所
通讯作者	Sun, Wenru
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Lian, Xintong,Sun, Wenru,Chang, Litao,et al. Influence of phosphorous on nucleation and growth of grains during solidification in a NiCrFe alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(1):134-141.
APA	Lian, Xintong,Sun, Wenru,Chang, Litao,Liu, Fang,&Xin, Xin.(2019).Influence of phosphorous on nucleation and growth of grains during solidification in a NiCrFe alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(1),134-141.
MLA	Lian, Xintong,et al."Influence of phosphorous on nucleation and growth of grains during solidification in a NiCrFe alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.1(2019):134-141.