Three-stage degradation behavior and dealloying assisted galvanic corrosion mechanism of 300 MPa grade Zn-2Cu-xLi (x=0.2-0.8) alloys in simulated body fluid

被引：11
作者：
Cao, Meng [1 ]
Shi, Zhang-Zhi [1 ,2 ]
Sun, Jin-Ling [1 ]
Li, Zhen [3 ]
Wang, Lu-Ning [1 ,2 ]
机构：
[1] Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, Sch Mat Sci & Engn, State Key Lab Adv Met & Mat, 30 Xueyuan Rd,Haidian Dist, Beijing 100083, Peoples R China
[2] Liaoning Acad Mat, Inst Mat Intelligent Technol, Shenyang 110004, Peoples R China
[3] Luoyang Ship Mat Res Inst LSMRI, State Key Lab Marine Corros & Protect, Qingdao 266237, Peoples R China
来源：
CORROSION SCIENCE | 2024年 / 228卷
基金：
中国国家自然科学基金;
关键词：
Biodegradable Zn alloys; Zn-Cu-Li ternary phase; Corrosion behavior; ZN-AG ALLOYS; EXFOLIATION CORROSION; BONE REGENERATION; MG ALLOYS; IN-VITRO; MICROSTRUCTURE; LI; STRENGTH; PERFORMANCE; EVOLUTION;
D O I：
10.1016/j.corsci.2024.111818
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Corrosion behaviors of biodegradable Zn alloys with ternary phases are rarely studied. This paper reveals threestage corrosion behavior of high -strength Zn-2Cu-(0.2-0.8)Li alloys immersed in simulated body fluid for 30 days. At stage I, Zn phase is preferentially corroded due to cathodic Zn-Cu-Li ternary phases recently identified. At stage II, corrosion is suppressed due to formation of protective layer containing LiOH and Li2CO3 with appropriate Pilling -Bedworth ratios. At stage III, dealloying of Zn-Cu-Li phases rises their Cu contents, accelerating galvanic corrosion and resulting in large pits beyond 200 mu m.
引用
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页数：18
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共 63 条
[11]   Dealloying corrosion of anodic and nanometric Mg41Nd5 in solid solution-treated Mg-3Nd-1Li-0.2Zn alloy [J].
Gao, Gui-Jia ;
Zeng, Mei-Qi ;
Zhang, En-Liang ;
Zeng, Rong-Chang ;
Cui, Lan-Yue ;
Xu, Dao-kui ;
Wang, Feng-Qin ;
Kannan, M. Bobby .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 83 :161-178
[12]   Microstructure evolution, mechanical properties and corrosion behavior of biodegradable Zn-2Cu-0.8Li alloy during room temperature drawing [J].
Gao, Zhiqiang ;
Zhang, Xiyuan ;
Huang, Hua ;
Chen, Chun ;
Jiang, Jimiao ;
Niu, Jialin ;
Dargusch, Matthew ;
Yuan, Guangyin .
MATERIALS CHARACTERIZATION, 2022, 185
[13]   A MORPHOLOGICAL-STUDY OF DEZINCIFICATION OF EPSILON-BRASS [J].
GLADEN, H ;
KAISER, H ;
KAESCHE, H .
CORROSION SCIENCE, 1990, 30 (6-7) :737-741
[14]   Correlation of intergranular corrosion behaviour with microstructure in Al-Cu-Li alloy [J].
Huang, Jia-lei ;
Li, Jin-feng ;
Liu, Dan-yang ;
Zhang, Rui-feng ;
Chen, Yong-lai ;
Zhang, Xu-hu ;
Ma, Peng-cheng ;
Gupta, Rajeev Kumar ;
Birbilis, Nick. .
CORROSION SCIENCE, 2018, 139 :215-226
[15]   Significant influence of trace Li on the mechanical properties, corrosion behavior, and antibacterial properties of biodegradable Zn-4Cu alloys [J].
Huang, Shiyu ;
Liu, Heng ;
Su, Yanjing ;
Qiao, Lijie ;
Yan, Yu .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2023, 151 :245-257
[16]   In vitro degradation behavior of novel Zn-Cu-Li alloys: Roles of alloy composition and rolling processing [J].
Huang, Shiyu ;
Wang, Luning ;
Zheng, Yufeng ;
Qiao, Lijie ;
Yan, Yu .
MATERIALS & DESIGN, 2021, 212
[17]   Biodegradable Zn-Sr alloy for bone regeneration in rat femoral condyle defect model: In vitro and in vivo studies [J].
Jia, Bo ;
Yang, Hongtao ;
Zhang, Zechuan ;
Qu, Xinhua ;
Jia, Xiufeng ;
Wu, Qiang ;
Han, Yu ;
Zheng, Yufeng ;
Dai, Kerong .
BIOACTIVE MATERIALS, 2021, 6 (06) :1588-1604
[18]   Characterization of nano precipitate phase in an as-extruded Zn-Cu alloy [J].
Jiang, Jimiao ;
Huang, Hua ;
Niu, Jialin ;
Jin, Zhaohui ;
Dargusch, Matthew ;
Yuan, Guangyin .
SCRIPTA MATERIALIA, 2021, 200
[19]   The bioeffects of degradable products derived from a biodegradable Mg-based alloy in macrophages via heterophagy [J].
Jin, Liang ;
Chen, Chenxin ;
Jia, Gaozhi ;
Li, Yutong ;
Zhang, Jian ;
Huang, Hua ;
Kang, Bin ;
Yuan, Guangyin ;
Zeng, Hui ;
Chen, Tongxin .
ACTA BIOMATERIALIA, 2020, 106 :428-438
[20]   Recent research and progress of biodegradable zinc alloys and composites for biomedical applications: Biomechanical and biocorrosion perspectives [J].
Kabir, Humayun ;
Munir, Khurram ;
Wen, Cuie ;
Li, Yuncang .
BIOACTIVE MATERIALS, 2021, 6 (03) :836-879
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