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中国腐蚀与防护学报  2005, Vol. 25 Issue (5): 303-306     
  研究报告 本期目录 | 过刊浏览 |
西部内陆盐土中铜、铝的腐蚀行为
王永红;鹿中晖;李英志
电信科学技术第五研究所
CORROSION BEHAVIOR OF Cu AND Al IN WESTERN INLAND SALTY SOIL
Yonghong Wang;Zhonghui Lu;Yingzhi Li
电信科学技术第五研究所
全文: PDF(130 KB)  
摘要: 采用试件自然埋藏的方法研究了线缆金属材料Cu及Al在西部内陆盐土中1年的腐蚀行为.结果表明,Cu、Al呈局部斑点腐蚀,土壤质地、Cl-、SO2-4含量及土壤微生物是造成腐蚀的主要原因.
关键词 土壤腐蚀    
Abstract:By means of naturally burying specimens in soil,corrosion behavior of cable metal materials such as Cu and Al in west China inland salty soil in Kelamayi,Kuerle,Yumen and Geermu for 1 year was studied.The results showed that Cu and Al were both spot-corroded in part.High content of Cl- and SO2-4 (10.863%,0.4795%) and relatively high water content (16.68%) in pickled soil in Geermu caused bad corrosion of Cu and Al.Thereinto,the average corrosion rate of Cu was 1.1884g/dm2·a,and the pitting depth of Al was 0.74mm/a.In the inhomogeneous brown desert soil in Kelamayi,the cuspate gravel whose content was high to 51% came into contact with the Al tube tightly,which formed an oxygen-thickness-difference cell to make the Al perforate within 1 year.The pi tting depth of Al was 1.5mm/a.It was concluded that besides soil nature and the content of Cl- and SO2-4 in soil,soil edaphon was also the dominating corrosion factor.
Key wordsCu    Al    soil corrosion
收稿日期: 2004-04-15     
ZTFLH:  TG172.4  
通讯作者: 王永红   
Corresponding author: Yonghong Wang   

引用本文:

王永红; 鹿中晖; 李英志 . 西部内陆盐土中铜、铝的腐蚀行为[J]. 中国腐蚀与防护学报, 2005, 25(5): 303-306 .
Yonghong Wang, Zhonghui Lu, Yingzhi Li. CORROSION BEHAVIOR OF Cu AND Al IN WESTERN INLAND SALTY SOIL. J Chin Soc Corr Pro, 2005, 25(5): 303-306 .

链接本文:

https://www.jcscp.org/CN/      或      https://www.jcscp.org/CN/Y2005/V25/I5/303

[1]National Network for Corrosion Survey in Soil.Material Soil Corro-sion Testing Methods[M].Beijing:Chemical Industry Press,1990(全国土壤腐蚀试验网站编.材料土壤腐蚀试验方法[M].北京:化学工业出版社,1990)
[2]Wang Y H,Wen J,Lu Z H.Research on accelerated corrosion test ofPb and Al for anions in soil[J].Modern Cable Transmission,2002,2:28(王永红,文杰,鹿中晖.土壤中阴离子对铅、铝腐蚀的加速试验[J].现代有线传输,2000,2:28)
[3]Wen J,Wang Y H,Lu Z H.Corrosion behavior of Al in browndesert soil in Xinjiang[J].Corros.Sci.Prot.Technol.,2001,13(2):114(文杰,王永红,鹿中晖.新疆棕漠土中Al的腐蚀行为[J].腐蚀科学与防护技术,2001,13(2):114)
[4]ITU-T.Handbook on Outside Plant Technologies for Public Net-works ITU.Geneva.1992
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