Evolution of rheocast structure of high chromium white iron

IMR OpenIR

	Evolution of rheocast structure of high chromium white iron
	Yang, Z; Zhang, HF; Wang, AM; Ding, BZ; Hu, ZQ
通讯作者	Yang, Z()
	2003
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	32 期号:1 页码:23-26
摘要	The effect of stirring strength and the cooling rate on the rheocast structure of a high chromium white iron were studied. The characteristics of the special low angle subgrain boundaries and agglomeration of subgrains were analyzed by EPMA and EBSD technique. It was found that the cooling rate decides the ratio of the stress on the dendrite arm to the diameter of the dendrite root. A proper cooling rate favers the formation of dendrite arms with big head and thin root and accelerates the breaking of the dendrite arms. The clustered special subgrain boudaries are the boundaries between the stem and ripened dendrite arms. The agglomerations of the subgrains were indeed evolved from the bent dendrite arms with big head and thin root.
关键词	semisolid metal formation rheocast structure low angle subgrain boundary grain cluster
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:000180808200006
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：1[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/321006/116621
专题	中国科学院金属研究所
通讯作者	Yang, Z
作者单位	CAS, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yang, Z,Zhang, HF,Wang, AM,et al. Evolution of rheocast structure of high chromium white iron[J]. RARE METAL MATERIALS AND ENGINEERING,2003,32(1):23-26.
APA	Yang, Z,Zhang, HF,Wang, AM,Ding, BZ,&Hu, ZQ.(2003).Evolution of rheocast structure of high chromium white iron.RARE METAL MATERIALS AND ENGINEERING,32(1),23-26.
MLA	Yang, Z,et al."Evolution of rheocast structure of high chromium white iron".RARE METAL MATERIALS AND ENGINEERING 32.1(2003):23-26.