AZ31镁合金表面沉积类金刚石薄膜在Hank′s体液中的腐蚀行为
Corrosion Behavior of Diamond-like Carbon Film on Magnesium Alloy in Hank′s Body Fluid
摘 要
采用电化学方法测试了镀类金刚石薄膜镁合金试样在模拟体液中的腐蚀行为、极化曲线和开路电位, 结果表明, 试样在模拟体液中极化行为与AZ31镁合金在模拟体液中相似。采用扫描电镜观测了腐蚀24 h后试样的形貌, 采用失重法和集氢气法测试了试样在模拟体液中腐蚀速率和析氢量随时间变化情况, 结果表明, 镀有类金刚石薄膜的镁合金比AZ31镁合金具有更好的耐蚀性。
类金刚石薄膜
人体植入材料
腐蚀
体液
magnesium alloy
diamond-like carbon film
human body implant material
corrosion
body fluid
Abstract
The corrosion behavior of diamond-like carbon film on magnesium alloy in Hank′s simulated body fluid was investigated. The polarization curve and open circuit potential of diamond-like carbon film on magnesium alloy were evaluated by electrochemical methods. It was found that the polarization behavior of diamond-like carbon film on magnesium alloy in simulated body fluid was similar to that of AZ31 magnesium alloy. The corrosion morphology was observed by SEM. The corrosion rate of the samples and hydrogen evolution as a function of in simulated body fluid were tested by weight loss method and hydrogen collection method. The results showed that diamond-like carbon film on magnesium alloy had better corrosion resistance than AZ31 magnesium alloy.
中图分类号 TG174
所属栏目 试验研究
基金项目
收稿日期 2013/9/13
修改稿日期
网络出版日期
作者单位点击查看
联系人作者吴楠(nosouth@126.com)
备注吴楠(1987-),硕士,从事镁合金腐蚀与防护,
引用该论文: WU Nan,ZHAO Hong-yang,GU Ting-ting. Corrosion Behavior of Diamond-like Carbon Film on Magnesium Alloy in Hank′s Body Fluid[J]. Corrosion & Protection, 2014, 35(7): 725
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】黄晓梅, 王艳艳, 刘飒. 镁锂合金在模拟人体体液中的腐蚀［J］. 腐蚀与防护, 2011,32(10):785-787.
【2】宋光玲, 宋诗哲. 镁在人体模拟液中的腐蚀行为［J］. 物理化学学报, 2006,22(10): 1222-1226.
【3】洪岩松,杨柯,张广道,等. 可降解镁合金的动物体内骨诱导作用［J］. 金属学报, 2008,44(9):1035-1041.
【4】HAFERKAMP H,BOEHM R,HOLZKAMP U,et al. Alloy development,processing and applications in magnesium lithium alloys［J］. Materials Transactions,2001,42(7):1160-1166.
【5】GUO Y Y,ZHAO H Y,JU D Y,et al. Structure and electrochemical properties of DLC/SiC films on the surface of magnesium alloy by plasma immersion ion deposition［J］. Material Science Forum,2013,750:298-301.
【6】JONE S M I,MCCOLL I R,GRANT D M. Protein adsorption and platelet attachment and activation on TiN,TiC and DLC coatings on titanium for cardiovascular applications［J］. Biomedical Matererial Research,2000,52:413-421.
【7】JIANG S W,YIN G F,ZHENG C Q. An investigation of the biotribological performance of DLC film-Ti6Al4V gradient material and its effect on hemocompatibility［C］//Shanghai:Proceeding of 12th Interdisciplinary Research Conference on Biomaterials,2002:155.
【8】宋光玲. 镁合金的腐蚀与防护[M]. 北京: 化学工业出版社, 2006.
【9】CHIU K Y,WONG M H,WONG F T. Characterization and corrosion studies of fluoride conversion coating on degradable Mg implants［J］. Surface and Coating Technology ,2007,202:590-598.
【10】吴茂江. 硅与人体健康［J］. 微量元素与健康研究,2012,29(128):65-67.
【2】宋光玲, 宋诗哲. 镁在人体模拟液中的腐蚀行为［J］. 物理化学学报, 2006,22(10): 1222-1226.
【3】洪岩松,杨柯,张广道,等. 可降解镁合金的动物体内骨诱导作用［J］. 金属学报, 2008,44(9):1035-1041.
【4】HAFERKAMP H,BOEHM R,HOLZKAMP U,et al. Alloy development,processing and applications in magnesium lithium alloys［J］. Materials Transactions,2001,42(7):1160-1166.
【5】GUO Y Y,ZHAO H Y,JU D Y,et al. Structure and electrochemical properties of DLC/SiC films on the surface of magnesium alloy by plasma immersion ion deposition［J］. Material Science Forum,2013,750:298-301.
【6】JONE S M I,MCCOLL I R,GRANT D M. Protein adsorption and platelet attachment and activation on TiN,TiC and DLC coatings on titanium for cardiovascular applications［J］. Biomedical Matererial Research,2000,52:413-421.
【7】JIANG S W,YIN G F,ZHENG C Q. An investigation of the biotribological performance of DLC film-Ti6Al4V gradient material and its effect on hemocompatibility［C］//Shanghai:Proceeding of 12th Interdisciplinary Research Conference on Biomaterials,2002:155.
【8】宋光玲. 镁合金的腐蚀与防护[M]. 北京: 化学工业出版社, 2006.
【9】CHIU K Y,WONG M H,WONG F T. Characterization and corrosion studies of fluoride conversion coating on degradable Mg implants［J］. Surface and Coating Technology ,2007,202:590-598.
【10】吴茂江. 硅与人体健康［J］. 微量元素与健康研究,2012,29(128):65-67.
相关信息
