Mg-xSc(x=0.5,1.0,3.0,5.0)生物医用合金组织与性能研究

doi:10.11896/cldb.24090019

材料导报

2025, Vol. 39

Issue (5): 24090019-8 https://doi.org/10.11896/cldb.24090019

新型生物医用材料

Mg-xSc(x=0.5,1.0,3.0,5.0)生物医用合金组织与性能研究

王森巍¹, 王丽¹, 王明庆¹, 佘加^1,2,*, 易嘉琰^1,2, 陈先华^1,2, 潘复生^1,2

1 重庆大学材料科学与工程学院,重庆 400000
2 重庆大学国家镁合金材料工程技术研究中心,重庆 400000

Microstructure and Properties of Mg-xSc (x=0.5,1.0,3.0,5.0) Biomedical Alloys

WANG Senwei¹, WANG Li¹, WANG Mingqing¹, SHE Jia^1,2,*, YI Jiayan^1,2, CHEN Xianhua^1,2, PAN Fusheng^1,2

1 College of Materials Science and Engineering, Chongqing University, Chongqing 400000, China
2 National Engineering Research Center for Mg Alloys, Chongqing University, Chongqing 400000, China

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摘要医疗植入器械正朝着周期性降解和减少并发症的方向发展。镁合金由于其优异的生物可降解性和生物相容性而成为制备医疗植入物的候选材料。本工作研究了低合金化Mg-xSc(x=0.5,1.0,3.0,5.0,x表示质量百分数)合金的微观组织对其力学性能和耐腐蚀性能的影响。研究表明,Sc固溶于Mg基体中,通过固溶强化作用提高了极限抗拉强度,并激活了非基面滑移系,提高了断裂延伸率,其中Mg-5.0Sc的极限抗拉强度和断裂延伸率分别达到277 MPa和37.8%。采用三种腐蚀测试手段(失重、析氢和电化学测试)综合评价了Mg-xSc合金在Hanks平衡盐溶液中的腐蚀情况,Mg-5.0Sc合金的耐腐蚀性能最为优异。所有合金的腐蚀速率均小于0.5 mm/y,腐蚀产物主要由Sc₂O₃和Mg(OH)₂组成。

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	王森巍
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	潘复生

关键词: 低合金化Mg-Sc合金显微组织力学性能耐腐蚀性能

Abstract: Medical implants are moving towards cyclic degradation and reduction of complications. Magnesium alloys are excellent candidates for the preparation of medical implants due to their excellent biodegradability and biocompatibility. In this paper, the effects of microstructure of under-alloyed Mg-xSc (x=0.5, 1.0, 3.0, 5.0 in wt%) alloys on their mechanical properties and corrosion resistance were investigated. The expe-rimental study showed that the solid solution of Sc in the Mg matrix increased the ultimate tensile strength and activated the non-basal slip system to improve fracture elongation through solid solution strengthening. The Mg-5.0Sc alloy was measured to have an ultimate tensile strength and a fracture elongation of 277 MPa and 37.8%, respectively. The corrosion of the Mg-xSc alloys in Hanks’ balanced salt solution were evaluated through three methods (weight loss, hydrogen evolution, and electrochemical tests), indicating the superior corrosion resistance of Mg-5.0Sc to the other three alloys. The corrosion rates of the under-alloyed Mg-xSc were all lower than 0.5 mm/y according to weight loss calculation, and the corrosion products consisted mainly of Sc₂O₃ and Mg(OH)₂.

Key words: under-alloyed Mg-Sc alloy microstructure mechanical property corrosion resistance

出版日期: 2025-03-10 发布日期: 2025-03-18

ZTFLH:

TG14

基金资助: 国家自然科学基金(52471117)

通讯作者: ^*佘加,重庆大学材料科学与工程学院副教授、硕士研究生导师、国家镁合金材料工程技术研究中心骨干研究人员。2015年于重庆大学获工学博士学位。研究方向为生物镁合金材料、高性能变形镁合金材料设计与先进加工技术。jiashe@foxmail.com

作者简介: 王森巍,重庆大学材料科学与工程学院博士研究生,在潘复生院士和佘加副教授的指导下进行研究。目前主要研究领域为镁合金心血管支架。

引用本文:

王森巍, 王丽, 王明庆, 佘加, 易嘉琰, 陈先华, 潘复生. Mg-xSc(x=0.5,1.0,3.0,5.0)生物医用合金组织与性能研究[J]. 材料导报, 2025, 39(5): 24090019-8.
WANG Senwei, WANG Li, WANG Mingqing, SHE Jia, YI Jiayan, CHEN Xianhua, PAN Fusheng. Microstructure and Properties of Mg-xSc (x=0.5,1.0,3.0,5.0) Biomedical Alloys. Materials Reports, 2025, 39(5): 24090019-8.

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https://www.mater-rep.com/CN/10.11896/cldb.24090019 或 https://www.mater-rep.com/CN/Y2025/V39/I5/24090019

1 Wang S, Du C, Shen X, et al. Journal of Magnesium and Alloys, 2023, 11, 3012.
2 Guo X, Zhao H, Song J, et al. Journal of Alloys and Compounds, 2024, 1002, 175451.
3 Jing X, Zhou S, Ouyang S, et al. Journal of Materials Research and Technology, 2024, 31, 3466.
4 Shi C, Wan K, Gao D, et al. Acta Materiae Compositae Sinica, 2024, 41(2), 640(in Chinese).
石尘尘, 苑克真, 高冬芳, 等. 复合材料学报, 2024, 41(2), 640.
5 Xu Y, Cheng M, Zhao P, et al. Chinese Journal of Medical Instrumentation, 2024, 48(2), 208(in Chinese).
许耘, 程茂波, 赵鹏. 中国医疗器械杂志, 2024, 48(2), 208.
6 Wang C, Cui Y, Liu H, et al. Materials Reports, 2015, 29(11), 55(in Chinese).
王昌, 崔亚军, 刘汉源, 等. 材料导报, 2015, 29(11), 55.
7 Liu H, Chen L, Zhang H, et al. Journal of Netshape Forming Engineering, 2022, 14(5), 121(in Chinese).
刘昊, 陈靓瑜, 张洪岳, 等. 精密成形工程, 2022, 14(5), 121.
8 Yan T, Tan L, Xiong D, et al. Materials Reports, 2008(1), 110(in Chinese).
颜廷亭, 谭丽丽, 熊党生, 等. 材料导报, 2008(1), 110.
9 Weng W, Biesikierski A, Li Y, et al. Acta Biomaterialia, 2021, 130, 80.
10 Zhang C, Wu L, Liu H, et al. Corrosion Science, 2020, 174, 108831.
11 Liu J, Lin Y, Bian D, et al. Acta Biomaterialia, 2019, 98, 50.
12 Munir K, Lin J, Wen C, et al. Acta Biomaterialia, 2020, 102, 493.
13 Zhu Q, Li Y, Cao F, et al. Nature Communications, 2022, 13(1), 5838.
14 Peng P, She J, Tang A, et al. Materials Science and Engineering A, 2019, 764, 138144.
15 Wu X, Jing X, Xiao H, et al. Journal of Materials Research and Technology, 2022, 21, 1395.
16 Wang S, Zhang K, Ouyang S, et al. Journal of Materials Engineering and Performance, 2023, 32(23), 10877.
17 Niu E, Zhang K, Tong J, et al. Journal of Materials Research, 2024, 39, 1622.
18 Chen G, Song J, Yang H, et al. Journal of Materials Research and Technology, 2024, 29, 3494.
19 Peng P, Tang A, She J, et al. Materials Reports, 2019, 33(9), 1526(in Chinese).
彭鹏, 汤爱涛, 佘加, 等. 材料导报, 2019, 33(9), 1526.
20 Fu G, Xue F, Zhang X, et al. Specail Casting & Nonferrous Alloys, 2024, 44(3), 377(in Chinese).
付广艳, 薛丰, 张行, 等. 特种铸造及有色合金, 2024, 44(3), 377.
21 Lou Y, Yang C, Zhang X, et al. Journal of Netshape Forming Engineering, 2024, 16(1), 24(in Chinese).
娄崟崟, 杨初斌, 张小联, 等. 精密成形工程, 2024, 16(1), 24.
22 Wang C, Qian K, Wu Y, et al. Corrosion Science, 2024, 229, 111893.
23 Zeng R, Sun L, Zheng Y, et al. Corrosion Science, 2014, 79, 69.
24 Li J, Ma Y, Hui Z, et al. Journal of Netshape Forming Engineering, 2016, 8(2)26(in Chinese).
李捷帆, 马莹, 惠增哲, 等. 精密成形工程, 2016, 8(2), 26.
25 Ci W, Chen X, Liu C, et al. Journal of Materials Science & Technology, 2024, 181, 138.
26 Zeng C, Yuan T, Peng W, et al. Journal of Netshape Forming Engineering, 2023, 15(7), 104(in Chinese).
曾朝伟, 袁婷, 彭威, 等. 精密成形工程, 2023, 15(7), 104.
27 Savaedi Z, Mirzaheh H, Aghdam R M, et al. Journal of Materials Research and Technology, 2022, 19, 3100.
28 Niu J, Guan X, Zhang J, et al. Corrosion Science, 2016, 113, 183.
29 Zhang X, Yuan G, Mao L, et al. Materials Letters, 2012, 66(1), 209.
30 Hou S, Yang Z, Li Y, et al. Coatings, 2020, 10(10), 999.
31 Chen J, Tan J, Yang K, et al. Bioactive Materials, 2017, 2(1), 19.
32 Yang L, Ma L, Huang Y, et al. Materials Science and Engineering C, 2017, 75, 1351.
33 Gu X, Zheng Y. Frontiers of Materials Science in China, 2010, 4, 111.

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