尿素对管道钢Q235腐蚀的影响

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	尿素对管道钢Q235腐蚀的影响
	李喜明; 孙成; 许进
	2011-08-21
Conference Name	第六届全国腐蚀大会
Source Publication	第六届全国腐蚀大会论文集
Conference Date	2011-08-21
Conference Place	银川
Abstract	利用电化学交流阻抗、极化测试技术、扫描电镜及表面能谱分析等方法，在湿度为10％的土壤中，研究了浓度为0.2％的尿素对管道钢Q235 腐蚀的影响。结果表明，浓度为0.2％的尿素能够减缓 Q235 钢的腐蚀；且不加尿素的实验组试件呈现均匀腐蚀，加入尿素的实验组中试件发生点蚀。
description.department	中国科学院金属研究所,金属腐蚀与防护国家重点实验室,沈阳,中国,110016
Keyword	Q235 尿素交流阻抗
Funding Organization	中国腐蚀与防护学会
Language	中文
Document Type	会议论文
Identifier	http://ir.imr.ac.cn/handle/321006/71038
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	李喜明,孙成,许进. 尿素对管道钢Q235腐蚀的影响[C],2011.

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