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Corrosion Resistance of Ti–ion Implanted Mg–Ca–Zn Alloys in SBF |
MAO Lihe1,2,3, WANG Yulin1, WAN Yizao1,2, HE Fang1,2, HUANG Yuan1,2, |
1.School of Materials Science & Engineering, Tianjin University, Tianjin 300072
2.Tianjin Key Laboratory of Composite and Functional Materials, Tianjin 300072
3.School of Materials Science & Engineering, Tianjin Polynosic University, Tianjin 300160 |
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Cite this article:
MAO Lihe WANG Yulin WAN Yizao HE Fang HUANG Yuan. Corrosion Resistance of Ti–ion Implanted Mg–Ca–Zn Alloys in SBF. Chin J Mater Res, 2010, 24(4): 383-388.
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Abstract The corrosion resistance in the simulated body fluid of Mg–1.0%Ca–1.0%Zn (mass fraction) magnesium alloy with Titanium ion implantation of 1.5×1017cm−2 was investigated. The implantation element content, distribution of elements into the alloy surface were obtained via X-ray energy dispersive spectrometer (EDS) and X-ray photoelectron spectroscopy (XPS); The surface hardness and modulus of the alloy, the polarization curve and the morphology in the SBF were characterized by nano snick, three electrode system and scanning electron microscope respectively. The results show that the implantation element content was improved with the ion implantation dose increases. TiO2 formed at the surface of Mg–1.0%Ca–1.0%Zn magnesium alloy. Hardness and modulus were improved after the implantation of Titanium ions, the maximum of surface hardness was achevied at a depth of 100 nm below the alloy surface. Meanwhile, the polarization resistance was strengthened and consequently the corrosion resistance of the alloy was improved.
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Received: 22 April 2010
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Fund: Supported by the Science and Technology Plan Projects of Tianjin No.07ZCKFSF01100. |
[1] LI Longchuan, Gao Jiacheng, Wang Yong. Corrosion Behaviors and Surface Modification of Magnesium Alloys for Biomaterial Applications.Materials Review, 17(10), 29-32(2003)
(李龙川,高家诚,王勇. 医用镁合金的腐蚀行为与表面改性. 材料导报,17(10), 29–32(2003))
[2] C M Serre, Papillard M, Chavassieux P, Voegel. J. C. Boivin. G. Influence of magnesium substitution on a collagen-apatite biomaterial on the production of a calcifying matrix by human osteoblasts. Journal of Biomedical Materials Research, 42(7),626–631(1998)
[3] Hideyuki Kuwahara, Yousef Al-Abdullat, Naoko Mazaki, Sadami Tsutsumi and Tatsuhiko Aizawa. Precipitation of Magnesium Apatite on Pure Magnesium Surface during Immersing in Hank’s Solution. Materials Transactions. 42(7),1317–1321(2001)
[4]HUANG Jingjing, YangKe. Biomedical research of magnesium alloys. Materials Review, 20(4), 67-69(2006)
(黄晶晶,杨 柯. 镁合金的生物医用研究. 材料导报, 20(4), 67-69(2006))
[5] P Mark. Staiger, Alexis M. Pietak, Jerawala Huadmai, George Dias, Magnesium and its alloys as orthopedic biomaterials: A review. Biomaterials, 27(9),1728-1734(2006)
[6]CAO Linfeng, DU Wenbo, SU Xuekuan. Role of Calcium Alloying in Magnesium Alloys. Foundry Technology, 27(2), 182-184(2006)
(曹林锋,杜文博,苏学宽. Ca合金化在镁合金中的作用.铸造技术,27(2), 182-184(2006))
[7] J E Gray, B Luan. How useful is SBF in predicting in vivo bone bioactivity. Journal of Alloys and Compounds, 336(1-2), 88-113(2002)
[8]ZhU X M, Yang H G, Lei M K. Corrosion resistance of Al ion implanted AZ31 magnesium alloy at elevated temperature. Surface and Coatings Technology, 201(15), 6663-6666(2007)
[9] L Kutsenko, D Fuks, A Kiv, Talianker Michael, Burlaka Ljubov, Monteiro Othon, Brown Ian. Mechanism of phase transformations in Mg-based alloys subjected to plasma immersion ion implantation of Ag. Acta Materialia, 54 (10),2637-2643(2006)
[10] ZhOU Hai, Chen Fei, Yao Bin, Han Gangjian, Jawid Askari. Properties of the TiN coatings on previously Ti ion-implanted magnesium alloy substrate. Surface and Coatings Technology, 201(15),6730-6733(2007)
[11] I Nakamugawa, R Martin, E J. Knystautas. Improving corrosion resistance of AZ91D magnesium alloy by nitrogen ion implantation. Corrosion, 38 (7),921-925(1996)
[12]Tadashi Kokubo, Hiroaki Takadama. How useful is SBF in predicting in vivo bone bioactivity. Biomaterials, 27(15),2907-2915(2006)
[13]HU Maofu, Electrochemical corrosion, (Beijin, the Press of Metallurgy Industry, 1991)p.96
(胡茂圃.腐蚀电化学,(北京/冶金工业出版社,1991)p.96.)
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