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Corrosion behavior of laser powder bed fusion manufactured Cu-bearing titanium alloy in artificial saliva

文献类型：期刊论文

作者Zhang, Xiaofeng2; Liu, Hui3; Li, Susu1,3; AL-Ammari, Abdulrahman1,3; Liu, Huan1,3; Hong, Yang4; Ren, Ling3,5,6; Yao, Hui2,6; Yang, Ke3
刊名MATERIALS LETTERS
出版日期2023-10-15
卷号349页码:4
关键词Biomaterials Metals and alloys Additive manufacturing Corrosion
ISSN号0167-577X
DOI10.1016/j.matlet.2023.134817
通讯作者Ren, Ling(lren@imr.ac.cn) ; Yao, Hui(yaohui_syuct@163.com)
英文摘要This study examined the corrosion behavior of Cu-bearing titanium alloy, Ti-xCu (x = 0,2,5,8 wt%) manufac-tured through laser powder bed fusion (LPBF) in artificial saliva. The results demonstrated that the Ti-8Cu alloy exhibited exceptional corrosion resistance, attributed to the formation of a protective passivation film facilitated by the copper (Cu) addition. The incorporation of Cu effectively anchored the grain boundaries and resulted in grain refinement, contributing to the enhanced corrosion resistance of the alloy. The Ti-xCu alloy with higher Cu content exhibited higher concentration of finer grains and greater density of dislocations, thereby promoting the formation of more compact passive film and leading to an enhanced corrosion resistance.
资助项目National Key Research and Development Program of China[2022YFC2406003] ; IMR Innovation fund[2023-PY15] ; Bintech-IMR R amp; D Program[GYY- JSBU-2022-008] ; Foundation of Shenyang University of Chemical Technology[LJ2020011]
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:001041896600001
出版者ELSEVIER
资助机构National Key Research and Development Program of China ; IMR Innovation fund ; Bintech-IMR R amp; D Program ; Foundation of Shenyang University of Chemical Technology
源URL[http://ir.imr.ac.cn/handle/321006/178792]  
专题金属研究所_中国科学院金属研究所
通讯作者Ren, Ling; Yao, Hui
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Shenyang Univ Chem Technol, Coll Sci, 11 St Shenyang Econ & Technol Dev Area, Shenyang 110142, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
4.China Med Univ, Shengjing Hosp, Dept Neurosurg, Shenyang 110122, Peoples R China
5.Binzhou Inst Technol, Shandong Key Lab Adv Aluminum Mat & Technol, Binzhou 256606, Peoples R China
6.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Xiaofeng,Liu, Hui,Li, Susu,et al. Corrosion behavior of laser powder bed fusion manufactured Cu-bearing titanium alloy in artificial saliva[J]. MATERIALS LETTERS,2023,349:4.
APA Zhang, Xiaofeng.,Liu, Hui.,Li, Susu.,AL-Ammari, Abdulrahman.,Liu, Huan.,...&Yang, Ke.(2023).Corrosion behavior of laser powder bed fusion manufactured Cu-bearing titanium alloy in artificial saliva.MATERIALS LETTERS,349,4.
MLA Zhang, Xiaofeng,et al."Corrosion behavior of laser powder bed fusion manufactured Cu-bearing titanium alloy in artificial saliva".MATERIALS LETTERS 349(2023):4.

入库方式： OAI收割

来源：金属研究所

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