几种锅炉去垢剂对钢氢脆敏感性的影响

中国腐蚀与防护学报

1986, Vol. 6

Issue (1): 59-64

研究报告

本期目录 | 过刊浏览

几种锅炉去垢剂对钢氢脆敏感性的影响

郑文龙

上海材料研究所

EFFECT OF SOME DETERGENTS ON THE SUSCEPTIBILITY TO HYDROGEN EMBRITTLEMENT OF 20g STEEL

Zheng Wenleong ( Shanghai Research Institute of Materiais)

全文: PDF(713 KB)

摘要: 应用多种方法探讨了三种锅炉去垢剂对20克锅炉钢氢脆敏感性的影响,试验结果表明:氢渗透方法是一种评价去垢剂对锅炉钢氢脆敏感性较为有效的方法,SMA—1型去垢剂具有最低的氢脆敏感性,其次是美国的SAF酸洗剂,传统的盐酸去垢剂最差。因此,SMA—1型去垢剂是一种高效低氢脆敏感性的锅炉去垢剂。

Abstract：Some characteristic parameters of hydrogen embrittlement (HE) of 20g steel in SMA-1, SAF and HCl detergent solutions were measured by methods of mechanics, fracture mechanics and electrochemistry. The results reveal that the electrochemical hydrogen permeation transient method canbe adopted to evaluate the susceptibility to HE of mild steels in detergents. The 20g steel has the lowest susceptibility to HE in SMA-1 detergent solution and the highest susceptibility in HC1 detergent. In this respect, SMA-1 is considered a highly effective and safe detergent in contact with 20g steel.

收稿日期: 1986-02-25

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引用本文:

郑文龙. 几种锅炉去垢剂对钢氢脆敏感性的影响[J]. 中国腐蚀与防护学报, 1986, 6(1): 59-64.
. EFFECT OF SOME DETERGENTS ON THE SUSCEPTIBILITY TO HYDROGEN EMBRITTLEMENT OF 20g STEEL. J Chin Soc Corr Pro, 1986, 6(1): 59-64.

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https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1986/V6/I1/59

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[6] NACE代表团在上海的学术报告,(1982)

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