Influence of Component Size on the Corrosion Behavior of Ti6Al4V Alloy Fabricated by Electron Beam Powder Bed Fusion

doi:10.1007/s40195-023-01609-5

IMR OpenIR

	Influence of Component Size on the Corrosion Behavior of Ti6Al4V Alloy Fabricated by Electron Beam Powder Bed Fusion
	Zheng, Hongyu 1,2; Gai, Xin 3; Bai, Yun 1; Hou, Wentao 1; Li, Shujun 1; Hao, Yulin 1; Misra, R. D. K.4; Yang, Rui 1
通讯作者	Gai, Xin(xgai_npic@163.com) ; Li, Shujun(shjli@imr.ac.cn)
	2023-10-30
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
页码	10
摘要	The electrochemical behavior of Ti-6Al-4V with 1 mm and 16 mm thickness prepared by electron beam powder bed fusion (EB-PBF) was investigated in phosphate buffered saline. Electrochemical results showed that EB-PBF Ti-6Al-4V with a larger component size was more resistant to corrosion compared to the smaller component, because of less acicular alpha MODIFIER LETTER PRIME phase content and more beta phase content. As a non-equilibrium phase in the "high-energy state", alpha MODIFIER LETTER PRIME phase has a greater susceptibility to corrode and reduces the corrosion resistance of the material, while beta phase improves corrosion resistance of titanium alloys. The results show that the phase composition has a more significant effect on the corrosion performance than the grain size.
关键词	Electron beam powder bed fusion Ti6Al4V alloy Corrosion resistance Component size Polarisation
资助者	This work was supported partially by the National Natural Science Foundation of China (U2241245), the CAS Interdisciplinary Innovation Team Project (JCTD-2020-10) of China, the State Key Laboratory of Light Alloy Casting Technology for High-End Equipment ( ; National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team Project ; State Key Laboratory of Light Alloy Casting Technology for High-End Equipment ; Opening project of National Key Laboratory of Shock Wave and Detonation Physics ; Original Fund of Nuclear Power Institute of China
DOI	10.1007/s40195-023-01609-5
收录类别	SCI
语种	英语
资助项目	This work was supported partially by the National Natural Science Foundation of China (U2241245), the CAS Interdisciplinary Innovation Team Project (JCTD-2020-10) of China, the State Key Laboratory of Light Alloy Casting Technology for High-End Equipment ([U2241245] ; National Natural Science Foundation of China[JCTD-2020-10] ; CAS Interdisciplinary Innovation Team Project[LACT-007] ; State Key Laboratory of Light Alloy Casting Technology for High-End Equipment[2022JCJQLB05702] ; Opening project of National Key Laboratory of Shock Wave and Detonation Physics[kJCX-2022-YC2-20] ; Original Fund of Nuclear Power Institute of China
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001089762100003
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计	被引频次：4[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/321006/178004
专题	中国科学院金属研究所
通讯作者	Gai, Xin; Li, Shujun
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Nucl Power Inst China, Chengdu 610213, Peoples R China 4.Univ Texas El Paso, Dept Met Mat & Biomed Engn, 500W,Univ Ave, El Paso, TX 79968 USA
推荐引用方式 GB/T 7714	Zheng, Hongyu,Gai, Xin,Bai, Yun,et al. Influence of Component Size on the Corrosion Behavior of Ti6Al4V Alloy Fabricated by Electron Beam Powder Bed Fusion[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2023:10.
APA	Zheng, Hongyu.,Gai, Xin.,Bai, Yun.,Hou, Wentao.,Li, Shujun.,...&Yang, Rui.(2023).Influence of Component Size on the Corrosion Behavior of Ti6Al4V Alloy Fabricated by Electron Beam Powder Bed Fusion.ACTA METALLURGICA SINICA-ENGLISH LETTERS,10.
MLA	Zheng, Hongyu,et al."Influence of Component Size on the Corrosion Behavior of Ti6Al4V Alloy Fabricated by Electron Beam Powder Bed Fusion".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2023):10.