EFFECT OF BORON AND ZIRCONIUM ON DIRECTIONAL SOLIDIFICATION BEHAVIOR AND SEGREGATION OF DS-IN738 SUPERALLOY

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	EFFECT OF BORON AND ZIRCONIUM ON DIRECTIONAL SOLIDIFICATION BEHAVIOR AND SEGREGATION OF DS-IN738 SUPERALLOY
	H. Q. Zhu ; Y. J. Tang ; Y. G. Li ; Y. X. Zhu ; Z. Q. Hu ; C. X. Shi
刊名	Materials at High Temperatures
	1992
卷号	10 期号:1 页码:39-44
关键词	boron zirconium solidification segregation superalloy
ISSN号	0960-3409
中文摘要	The effect of boron and zirconium on the directional solidification behaviour and segregation of IN738 superalloy has been studied. It was found that additions of boron and zirconium enlarge the solidus-liquidus temperature interval and increase the amount of residual melt during solidification. Boron gives the alloy a tendency to form developed dendrites, while zirconium enhances a cellular solidified structure. Both boron and zirconium are shown to be rejected to the residual melt during solidification, and shown to change the segregation of alloying elements by interaction.
原文出处	://WOS:A1992HX14000006
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/39375]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Q. Zhu,Y. J. Tang,Y. G. Li,et al. EFFECT OF BORON AND ZIRCONIUM ON DIRECTIONAL SOLIDIFICATION BEHAVIOR AND SEGREGATION OF DS-IN738 SUPERALLOY[J]. Materials at High Temperatures,1992,10(1):39-44.
APA	H. Q. Zhu,Y. J. Tang,Y. G. Li,Y. X. Zhu,Z. Q. Hu,&C. X. Shi.(1992).EFFECT OF BORON AND ZIRCONIUM ON DIRECTIONAL SOLIDIFICATION BEHAVIOR AND SEGREGATION OF DS-IN738 SUPERALLOY.Materials at High Temperatures,10(1),39-44.
MLA	H. Q. Zhu,et al."EFFECT OF BORON AND ZIRCONIUM ON DIRECTIONAL SOLIDIFICATION BEHAVIOR AND SEGREGATION OF DS-IN738 SUPERALLOY".Materials at High Temperatures 10.1(1992):39-44.