Synergistic Improvement in Ductility and Hot Nitric Acid Corrosion Resistance of LPBF Ti-6Al-4V Alloy via Hot Isostatic Pressing

doi:10.1007/s40195-024-01777-y

IMR OpenIR

	Synergistic Improvement in Ductility and Hot Nitric Acid Corrosion Resistance of LPBF Ti-6Al-4V Alloy via Hot Isostatic Pressing
	Liu, Zheng 1,2; Ren, De-Chun 3; Zhang, Lian-Min 1; Ma, Ai-Li 1; Ji, Hai-Bin 3; Zheng, Yu-Gui 1
通讯作者	Zhang, Lian-Min(lmzhang14s@imr.ac.cn) ; Zheng, Yu-Gui(ygzheng@imr.ac.cn)
	2024-09-28
发表期刊	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
页码	5
摘要	Laser powder bed fusion (LPBF) technology offers a promising solution to the fabricability challenges of titanium alloys; however, it introduces defects such as porosity and cracking. Here, we evaluated the effectiveness of hot isostatic pressing (HIP) in eliminating defects and enhancing the overall properties of LPBF Ti-6Al-4V alloy. Our findings indicated that LPBF Ti-6Al-4V alloy after HIP established better corrosion resistance and ductility. These improvements could be related to the decomposition of alpha' phase and the elimination of internal defects within alloy matrix. Furthermore, the application prospect of LPBF Ti-6Al-4V alloy in spent fuel reprocessing environment was expounded.
关键词	Laser powder bed fusion Ti-6Al-4V Hot isostatic pressing Corrosion Mechanical properties
资助者	National Natural Science Foundation of China ; IMR Innovation Fund ; LingChuang Research Project of China National Nuclear Corporation
DOI	10.1007/s40195-024-01777-y
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52101105] ; National Natural Science Foundation of China[52373321] ; IMR Innovation Fund[2023-PY03] ; LingChuang Research Project of China National Nuclear Corporation[CNNC-LCKY-202274]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001322384200001
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/190254
专题	中国科学院金属研究所
通讯作者	Zhang, Lian-Min; Zheng, Yu-Gui
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, Zheng,Ren, De-Chun,Zhang, Lian-Min,et al. Synergistic Improvement in Ductility and Hot Nitric Acid Corrosion Resistance of LPBF Ti-6Al-4V Alloy via Hot Isostatic Pressing[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2024:5.
APA	Liu, Zheng,Ren, De-Chun,Zhang, Lian-Min,Ma, Ai-Li,Ji, Hai-Bin,&Zheng, Yu-Gui.(2024).Synergistic Improvement in Ductility and Hot Nitric Acid Corrosion Resistance of LPBF Ti-6Al-4V Alloy via Hot Isostatic Pressing.ACTA METALLURGICA SINICA-ENGLISH LETTERS,5.
MLA	Liu, Zheng,et al."Synergistic Improvement in Ductility and Hot Nitric Acid Corrosion Resistance of LPBF Ti-6Al-4V Alloy via Hot Isostatic Pressing".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2024):5.