李星,周人歌,陈津虎,朱曦全.钢和硬铝的加速腐蚀试验研究[J].装备环境工程,2013,10(6):5-8,18. LI Xing,ZHOU Ren-ge,CHEN Jin-hu,ZHU Xi-quan.Study on Accelerated Corrosion Testing of Steel and Duralumin[J].Equipment Environmental Engineering,2013,10(6):5-8,18.
钢和硬铝的加速腐蚀试验研究
Study on Accelerated Corrosion Testing of Steel and Duralumin
投稿时间:2013-06-14  修订日期:2013-07-09
DOI:10.7643/issn.1672-9242.2013.06.002
中文关键词:      温湿度环境  加速腐蚀试验
英文关键词:steel  duralumin  temperature-humidity environment  accelerated corrosion test
基金项目:
作者单位
李星 北京强度环境研究所北京100076 
周人歌 北京航天长征飞行器研究所北京100076 
陈津虎 北京强度环境研究所北京100076 
朱曦全 北京强度环境研究所北京100076 
AuthorInstitution
LI Xing Beijing Institute of Structural Strength and Environmental Engineering,Beijing100076,China 
ZHOU Ren-ge Beijing Institute of Space Long March Vehicle,Beijing100076,China 
CHEN Jin-hu Beijing Institute of Structural Strength and Environmental Engineering,Beijing100076,China 
ZHU Xi-quan Beijing Institute of Structural Strength and Environmental Engineering,Beijing100076,China 
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中文摘要:
      目的 研究45号钢和12号硬铝的温、湿度加速腐蚀情况。方法 在不同的温、湿度环境下开展45号钢和12号硬铝的加速腐蚀试验,并将不同条件下的试验结果进行对比。结果得到了45号钢和12号硬铝的腐蚀速度与温、湿度条件的关系,获得了45号钢和12号硬铝分别在“40℃,RH为85%”和“70℃,RH为85%”2种温、湿度环境下的“腐蚀速度-时间”函数关系。结论 45号钢和12号硬铝在温、湿度环境下的加速因子与贮存时间呈逆幂率关系。
英文摘要:
      Objective To discusses the accelerated corrosion of No.45 steel and No.12 duralumin based on different temperature-humidity environments.Methods Accelerated corrosion test of No.45steel and No.12duralumin was done under different temperature-humidity environments, and the test results based on different conditions were compared.ResultsThe relationships between corrosion velocity and temperature-humidity environment of the two kinds of metal materials were obtained. Besides, the "corrosion-time" relationships of No.45steel and No.12duralumin under conditions of "40℃, 85%RH" and70℃, 85%RH”were built.Conclusion The acceleration factor of No.45steel and No.12duralumin based on temperature-humidity environment and storage time fitted the anti-power law model.
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