Investigation on alpha ''->gamma '-nitride transformation in the diffusion layer of ion-nitrided pure iron

IMR OpenIR

	Investigation on alpha ''->gamma '-nitride transformation in the diffusion layer of ion-nitrided pure iron
	Hei, ZK ; Liu, ZQ ; Xu, XL ; Li, DX ; Guan, RN
通讯作者	Hei, ZK()
	2001-07-18
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	37 期号:7 页码:697-702
摘要	Two kinds of gamma'-Fe4N nitrides precipitated from the diffusion layer of ion-nitrided pure iron during the furnace cooling process. One kind is full of finely spaced parallel striations, which are identified as stocking faults, while the other does not have such parallel stacking faults. alpha " --> gamma' nitride transformation was directly observed in the diffusion layer, which gives definite evidence for the in situ nucleation of gamma'-Fe4N on alpha " -Fe16N2 nitride. The interior of the gamma'-Fe4N nitride transformed from alpha " -Fe16N2 nitride has parallel stacking faults. This nitride transformation was discussed according to their crystal structures. There is a orientation relationship of (1 (1) over bar1)(gamma') // (1<(1)over bar >0)(alpha "), [110](gamma') // [111](alpha ") during the transformation.
关键词	ion-nitriding alpha '' -> gamma ' nitride transformation TEM
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000172767000004
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[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/321006/113197
专题	中国科学院金属研究所
通讯作者	Hei, ZK
作者单位	1.Dalian Maritime Univ, Inst Mat & Technol, Dalian 116026, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Atom Imaging Solids Lab, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Hei, ZK,Liu, ZQ,Xu, XL,et al. Investigation on alpha ''->gamma '-nitride transformation in the diffusion layer of ion-nitrided pure iron[J]. ACTA METALLURGICA SINICA,2001,37(7):697-702.
APA	Hei, ZK,Liu, ZQ,Xu, XL,Li, DX,&Guan, RN.(2001).Investigation on alpha ''->gamma '-nitride transformation in the diffusion layer of ion-nitrided pure iron.ACTA METALLURGICA SINICA,37(7),697-702.
MLA	Hei, ZK,et al."Investigation on alpha ''->gamma '-nitride transformation in the diffusion layer of ion-nitrided pure iron".ACTA METALLURGICA SINICA 37.7(2001):697-702.