期刊文献+

几种典型金属材料西沙海洋飞溅区腐蚀行为规律研究 预览 被引量:1

Corrosion Behavior of Typical Metal Materials in Xisha Marine Splash Zone
在线阅读 免费下载
分享 导出
摘要 目的 研究几种典型金属材料在西沙海洋飞溅区的腐蚀行为规律。方法 通过外场暴露试验,分析3种钢、1种铜和3种铝合金材料暴露0.5,1,2 a后的腐蚀形貌与动力学规律。结果 3种钢的腐蚀质量损失与点蚀均较为严重,T2整个表面均匀减薄的同时,会产生大量微小的腐蚀坑,3种铝合金发生以点蚀为主的局部腐蚀,伴随有晶间腐蚀、选择性腐蚀等。结论 试验条件下,3种钢中Q235耐蚀性最差,T2整体耐蚀性较好,3种铝合金中5083耐点蚀性能最差,5052略优于6063。 Objective To investigate the corrosion behavior and rules of typical metal materials in Xisha marine splash zone. Methods Field exposure test was carried out on 3 kinds of steels, 1 kind of copper and 3 kinds of aluminium alloy materials for 0.5 a, 1 a and 2 a to analyze their corrosion morphology and kinetics rule. Results The corrosion weight loss and pitting phenomenon for 3 kinds of steels were severe; tiny corrosion pits were formed on entire surface of T2 during its evenly thinning process; localized corrosion which was mainly composed of pits occurred on three kinds of aluminium alloy, accompanied by intergranular corrosion, selective corrosion, et al. Conclusion Under the test conditions, the corro- sion resistance of Q235 is the worst among 3 kinds of steels; T2 has a good overall corrosion resistance; pitting resistance of 5083 is the worst, while 5052 is slightly better than 6063.
作者 丁康康 郭为民 张彭辉 范林 逄昆 孙明先 DING Kang-kang, GUO Wei-min, ZHANG Peng-hui, FAN Lin, PANG Kun, SUN Ming-xian (State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, Qingdao 266101, China)
出处 《装备环境工程》 CAS 2017年第2期51-57,共7页 Equipment Environmental Engineering
关键词 西沙 飞溅区 腐蚀 暴露试验 Xisha areas splash zone corrosion exposure test
作者简介 丁康康(1990-),男,山东青岛人,硕士,工程师,主要研究方向为材料腐蚀与防护。
  • 相关文献

参考文献14

二级参考文献149

共引文献90

同被引文献11

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈