应变速率及环境介质对Zn-Cu-Ti合金应力腐蚀行为的影响
Effects of Strain Rate and Environment Medium on Stress Corrosion Cracking of Zn-Cu-Ti Alloy
摘 要
采用慢应变速率拉伸试验(SSRT)、扫描电镜(SEM)等方法研究了挤压态Zn-1.0Cu-0.2Ti(wt%)合金在空气、自来水及3.5%NaCl溶液中的应力腐蚀开裂(SCC)行为及应变速率对合金SCC行为的影响。结果表明,应变速率为1×10-6s-1时, 合金的SCC敏感性最大; 在1×10-6s-1的应变速率下, 合金在自来水与3.5%NaCl溶液中的SCC敏感性比空气中弱。
慢应变速率拉伸试验(SSRT)
应力腐蚀开裂(SCC)
Zn-Cu-Ti alloy
slow strain rate test (SSRT)
stress corrosion cracking (SCC)
Abstract
The stress corrosion cracking (SCC) behaviors of extruded Zn-1.0Cu-0.2Ti (wt%)alloy in air, piped water and 3.5%NaCl were investigated by slow strain rate test (SSRT)method and scanning electron microscopy (SEM), the effect of slow strain rate on SCC susceptibility was studied. The results show that the SCC susceptibility of Zn-Cu-Ti alloy was the most serious at 1×10-6s-1. The SCC susceptibility was less serious in piped water and 3.5% NaCl solution compared with that in air at the strain rate of 1×10-6s-1.
中图分类号 TG174
所属栏目 试验研究
基金项目
收稿日期 2012/7/17
修改稿日期
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备注肖来荣, 教授,
引用该论文: WANG Yan-hong,XIAO Lai-rong,GENG Zhan-ji,RAO Bo,KANG Si-qing. Effects of Strain Rate and Environment Medium on Stress Corrosion Cracking of Zn-Cu-Ti Alloy[J]. Corrosion & Protection, 2013, 34(5): 410
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参考文献
【1】Arenas M A, Damborenea J de. Protection of Zn-Ti-Cu alloy by cerium trichloride as corrosion inhibitor [J]. Surface and Coatings Technology, 2005, 200(7): 2085-2091.
【2】章小鸽.锌和锌合金的腐蚀(一)[J]. 腐蚀与防护, 2006, 27(1): 41-50.
【3】乔利杰, 王燕斌, 楮武扬.应力腐蚀机理[M]. 北京: 科学出版社, 1993.
【4】卢志明, 朱建新, 高增梁.16MnR钢在湿硫化氢环境中的应力腐蚀开裂敏感性研究[J].腐蚀科学与防护技术.2007,19(6): 410-413.
【5】沈海军, 郭万林, 吕国志.NaCl溶液中LC9铝合金应力腐蚀特性的试验研究[J].腐蚀与防护, 2002,23(5): 190-192.
【6】孙齐磊, 曹备, 吴荫顺.应变速率对X70管线钢应力腐蚀行为的影响[J].钢铁研究学报, 2009, 21(9): 51-55.
【7】Kunitsugu Aramaki. The inhibition effects of cation inhibitors on corrosion of zinc in aerated 0.5 M NaCl [J]. Corrosion Science,2001,43(8): 1573-1588.
【2】章小鸽.锌和锌合金的腐蚀(一)[J]. 腐蚀与防护, 2006, 27(1): 41-50.
【3】乔利杰, 王燕斌, 楮武扬.应力腐蚀机理[M]. 北京: 科学出版社, 1993.
【4】卢志明, 朱建新, 高增梁.16MnR钢在湿硫化氢环境中的应力腐蚀开裂敏感性研究[J].腐蚀科学与防护技术.2007,19(6): 410-413.
【5】沈海军, 郭万林, 吕国志.NaCl溶液中LC9铝合金应力腐蚀特性的试验研究[J].腐蚀与防护, 2002,23(5): 190-192.
【6】孙齐磊, 曹备, 吴荫顺.应变速率对X70管线钢应力腐蚀行为的影响[J].钢铁研究学报, 2009, 21(9): 51-55.
【7】Kunitsugu Aramaki. The inhibition effects of cation inhibitors on corrosion of zinc in aerated 0.5 M NaCl [J]. Corrosion Science,2001,43(8): 1573-1588.
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