[1]郑茂盛,帅 铭,钟雨心,等.表面状态对304不锈钢/20钢双金属复合管耐腐蚀性能的影响[J].焊管,2015,38(2):16-18.[doi:1001-3938(2015)02-0016-03]
 ZHENG Maosheng,SHUAI Ming,ZHONG Yuxin,et al.Influence of Surface Status on Corrosion Resistance of Stainless Steel 304/20 Steel Bimetal Composite Pipe[J].,2015,38(2):16-18.[doi:1001-3938(2015)02-0016-03]
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表面状态对304不锈钢/20钢双金属复合管耐腐蚀性能的影响
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
38
期数:
2015年第2期
页码:
16-18
栏目:
试验与研究
出版日期:
2015-02-28

文章信息/Info

Title:
Influence of Surface Status on Corrosion Resistance of
 Stainless Steel 304/20 Steel Bimetal Composite Pipe
文章编号:
1001-3938(2015)02-0016-03
作者:
郑茂盛帅 铭钟雨心胡 军滕海鹏
(西北大学 化工学院载能技术及应用研究所,西安 710069)
Author(s):
ZHENG Maosheng SHUAI Ming ZHONG Yuxin HU Jun TENG Haipeng
(Institute for Energy Transmission Technology and Application, School of Chemical Engineering,
Northwestern University, Xi’an 710069, China)
关键词:
复合管表面状态腐蚀电化学分析
Keywords:
compositepipe surface status corrosion electrochemical analysis
分类号:
TG142.71
DOI:
1001-3938(2015)02-0016-03
文献标志码:
A
摘要:
为了研究表面状态对304不锈钢与20钢双金属复合管耐腐蚀性能的影响,采用极化曲线测试方法对304不锈钢内衬管经过塑性加工和抛光处理前后,在Cl-溶液中的腐蚀过程进行了测试,并对耐腐蚀测试结果进行了对比分析。研究结果表明,通过改善表面加工质量可以使304不锈钢的耐腐蚀性能大幅提高,表面粗糙度越小,金属的耐腐蚀性越好。
Abstract:
In this article, in order to study the influence of surface status on corrosion resistance of bimetal composite pipe of 304 stainless steel and 20 steel, it adopted polarization curve test method to measure corrosion process of 304 stainless steel lining pipe in Cl- solution after plastic processing, before and after polishing treatment, and the results were compared and analyzed. The results indicated that improving surface processing quality can greatly increase the corrosion resistance of 304 stainless steel. The surface roughness is more smaller, the better the corrosion resistance of the metal.

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备注/Memo

备注/Memo:
收稿日期:2014-09-18
作者简介:郑茂盛(1962—),男,西北工业大学化工学院载能技术及应用研究所教授,博士生导师,长期从事能源材料和技术的研究工作。
更新日期/Last Update: