A strategy to design Ti-based in-situ bulk metallic glass composites containing controllable volume fraction and composition of the dendrite phase using conventional titanium alloy Ti-6Al-4V

doi:10.1016/j.jmrt.2022.03.076

CORC > 金属研究所 > 中国科学院金属研究所

	A strategy to design Ti-based in-situ bulk metallic glass composites containing controllable volume fraction and composition of the dendrite phase using conventional titanium alloy Ti-6Al-4V
	Liu, Dingming 2,3; Li, Yufan 3; Zhu, Zhengwang 1,2; Zhang, Haifeng 1,2; Zha, Wenke 3
刊名	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
	2022-05-01
卷号	18 页码:1834-1841
关键词	Bulk metallic glass Composites Martensitic transformation Work-hardening ability Composition design
ISSN号	2238-7854
DOI	10.1016/j.jmrt.2022.03.076
通讯作者	Zhu, Zhengwang(zwzhu@imr.ac.cn) ; Zhang, Haifeng(hfzhang@imr.ac.cn)
英文摘要	Up to now, the composition design in the field of Ti-based in-situ dendrite reinforced bulk metallic glass composites (BMGCs) has been a great challenge. In this work, a simple but effective strategy is proposed to tailor the dendrite composition and volume fraction by using conventional Titanium alloy Ti-6Al-4V, and a series of in-situ dendrite reinforced BMGCs (Z1-Z4) are prepared based on it. The dendrite volume fraction can be adjusted by changing the proportion of the Titanium alloy Ti-6Al-4V, while the compositions of the dendrites are highly correlated with Ti-6Al-4V. In these alloys, with the increase of the mass percent of the added Titanium alloy Ti-6Al-4V, the volume fraction of the dendrite phase increases monotonically from Z1 to Z4 alloy. Z1 alloy behaves like a BMG with a high yield strength and limited plasticity due to its small dendrite size. Z2-Z4 alloys show excellent plasticity and significant work-hardening ability, because the dendrite size is appropriate and the dendrites undergo stress-induced martensite transformation during compression. From Z2 to Z4 alloy, with the increase of dendrite volume fraction from 56% to 78%, the yield strength does not decrease, which is due to the gradually enhanced stability of the dendrites. This composition design strategy is effective and universal, which can provide a new perspective for the composition design and development of TiZrbased in-situ dendrite reinforced BMGCs. (c) 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
资助项目	National Natural Science Foun-dation of China[52074257] ; key scientific research projects in universities of Henan Province[22A140014] ; key scientific research projects in universities of Henan Province[22B430004] ; Scientific Research Cultivation Project Foundation of Anyang Normal University[AYNUKPY-2020-17]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000793148800002
资助机构	National Natural Science Foun-dation of China ; key scientific research projects in universities of Henan Province ; Scientific Research Cultivation Project Foundation of Anyang Normal University
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174031]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhu, Zhengwang; Zhang, Haifeng
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.AnYang Normal Univ, Sch Phys & Elect Engn, Anyang 455000, Peoples R China
推荐引用方式 GB/T 7714	Liu, Dingming,Li, Yufan,Zhu, Zhengwang,et al. A strategy to design Ti-based in-situ bulk metallic glass composites containing controllable volume fraction and composition of the dendrite phase using conventional titanium alloy Ti-6Al-4V[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2022,18:1834-1841.
APA	Liu, Dingming,Li, Yufan,Zhu, Zhengwang,Zhang, Haifeng,&Zha, Wenke.(2022).A strategy to design Ti-based in-situ bulk metallic glass composites containing controllable volume fraction and composition of the dendrite phase using conventional titanium alloy Ti-6Al-4V.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,18,1834-1841.
MLA	Liu, Dingming,et al."A strategy to design Ti-based in-situ bulk metallic glass composites containing controllable volume fraction and composition of the dendrite phase using conventional titanium alloy Ti-6Al-4V".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 18(2022):1834-1841.