EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY

CORC > 金属研究所 > 中国科学院金属研究所

	EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY
	Guo Jianting; Zhou Lanzhang; Tian Yuxin; Hou Jieshan; Li Gusong
刊名	ACTA METALLURGICA SINICA
	2015-07-11
卷号	51 期号:7 页码:815-827
关键词	Nb5Si3 alloy element microstructure mechanical property
ISSN号	0412-1961
通讯作者	Guo Jianting(jtguo@imr.ac.cn)
英文摘要	This paper reviews the research works of effects of elements on the microstructure and mechanical properties of Nb-Si alloys conducted by the authors in recent years, including effect of Hf on Ni-16Si, Hf and Sn on Ni-20Ti-5Cr-3Al-18Si, Zr on Ni-22Ti-16Si, Ta on Nb-22Ti-16Si-7Cr-3Al, and rare earth elements Dy and Ho on Ni-23Ti-10Ta-2Cr-18Si and Ni-22Ti-16Si-7Cr-3Al-3Ta-2Hf, respectively. The addition of elements Hf, Zr, Sn+Hf, Ta, Dy and Ho in Nb-Si binary system and multi-component system enhances room and high temperature strength, plasticity and fracture toughness obviously. The enhancement of strength is related with the solution strengthening of elements, and the improvement of plasticity and ductility is related with the fining of microstructure and the increase of particles which exceed the critical size of (Nb, Ti)ss.
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000358471900007
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/120493]
专题	金属研究所_中国科学院金属研究所
通讯作者	Guo Jianting
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Guo Jianting,Zhou Lanzhang,Tian Yuxin,et al. EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY[J]. ACTA METALLURGICA SINICA,2015,51(7):815-827.
APA	Guo Jianting,Zhou Lanzhang,Tian Yuxin,Hou Jieshan,&Li Gusong.(2015).EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY.ACTA METALLURGICA SINICA,51(7),815-827.
MLA	Guo Jianting,et al."EFFECT OF Hf, Sn, Ta, Zr, Dy AND Ho ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Nb-Nb5Si3 ALLOY".ACTA METALLURGICA SINICA 51.7(2015):815-827.