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林俊辉,淡振华,陆嘉飞,丁毅,王莹,常辉,周廉.深海腐蚀环境下钛合金海洋腐蚀的发展现状及展望[J].稀有金属材料与工程(英文),2020,49(3):1090~1099.[Lin Junhui,Dan Zhenhua,Lu Jiafei,Ding Yi,Wang Ying,Chang Hui and Zhou Lian.Research Status and Prospect on Marine Corrosion of Titanium Alloys in Deep Ocean Environments[J].Rare Metal Materials and Engineering,2020,49(3):1090~1099.]
Research Status and Prospect on Marine Corrosion of Titanium Alloys in Deep Ocean Environments
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Received:May 13, 2019  Revised:August 15, 2019
DOI:
Key words: Deep sea corrosion behavior  Titanium alloys  High pressure creep  Corrosion models  
Foundation item:国防基础科研计划(项目号JCKY2018414C020);海洋装备用金属材料及其应用国家重点实验室开放基金(项目号HG-SKL(2018)06)
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Lin Junhui,Dan Zhenhua,Lu Jiafei,Ding Yi,Wang Ying,Chang Hui and Zhou Lian  
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Abstract:
      This paper reviews the research results of titanium alloys in deep ocean corrosive environment. The present research status of titanium alloys in the deep ocean environments is summarized from corrosive characteristics of the deep oceans and corrosion modes such as the stress cracking corrosion, low-frequency fatigue corrosion, etc. The failures and leakages of the titanium alloys for the applications in the deep ocean environments caused by high hydrostatic pressure from above the seawaters is of important for the applications of the deep sea stations. On the other hand, corresponding electrode reactions of titanium alloy in deep oceans are dramatically affected by the high hydrostatic pressures. The application of integrated materials calculations and simulations in the fields of metallic corrosion and the testing equipments for simulating the specific corrosion condition in the deep oceans are introduced. At the same time, the main problems and future development of corrosion researches of titanium alloy in the deep ocean environments are summarized and analyzed.