低合金钢海水腐蚀产物离海后的稳定性的穆斯堡尔谱研究

中国腐蚀与防护学报

1982, Vol. 2

Issue (3): 42-46

研究报告

本期目录 | 过刊浏览

低合金钢海水腐蚀产物离海后的稳定性的穆斯堡尔谱研究

吴继勋;杨德钧;屈祖玉;马如璋;计桂泉;吴卫芳

北京钢铁学院;北京钢铁学院;北京钢铁学院;北京钢铁学院;中国科学院高能物理所;中国科学院高能物理所

A MSSBAUER SPECTRUM STUDY OF THE STABILITY OF SEA-WATER CORROSION PRODUCTS ON LOW-ALLOY STEELS AFTER TAKEN OFF THE SEA

Wu Jixun Yang Dejun Qu Zuyu and Ma Ruzhang (Beijing University of Iron and Steel Technology) Ji Guiquan and Wu Weifang(Institute of High Energy Physics; Academia Sinica)

全文: PDF(1490 KB)

摘要: 本文对低合金钢腐蚀产物离海后的稳定性进行了研究。海港挂片试样离海后采用酒精浸泡去水,冷风吹干去酒精,然后用环氧树脂涂封锈层,外面用气相防锈纸包扎并放入干燥器中。取样时,在氩气柜中取下锈层后立即放入充氩的试管中,再从试管中取出部分锈样放入有机玻璃制的穆斯堡尔谱样品盒,并将缝隙密封。这样能保留极不稳定的Fe(OH)_2。如果让锈层与空气接触,则Fe(OH)_2很快分解消失,而其它物相可经历相当长的时间而不变化。物相是否发生了变化是根据穆斯堡尔谱判断的。

Abstract：This paper covers a study of the stability of corrosion products on low alloy steels after leaving sea water. When taken from the sea, the samples are de-watered in alcohol, dried in cold air and coated for sealing with epoxy resin.Then the samples are packed with antirust paper and kept in a desiccator. Then the scales are taken off the steel samples in an argon cabinet and are immediately put into a test tube filled with argon. Part of the rust scale is then transferred into a sample box made of organic glass sealed leakproof and is ready for Mossbauer spectrum analysis. In this way the decomposition of extremely unstable Fe(OH)_2 can be avoided. Once the scale is exposed to the air, Fe(OH)_2 will decompose, while other physical phases will remain unchanged for a relatively long time. Any changes in physical phases will be shown from the results of Mossbauer spectrum analysis.

收稿日期: 1982-06-25

	服务

	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	吴继勋
	杨德钧
	屈祖玉
	马如璋
	计桂泉
	吴卫芳
44.8K

引用本文:

吴继勋;杨德钧;屈祖玉;马如璋;计桂泉;吴卫芳. 低合金钢海水腐蚀产物离海后的稳定性的穆斯堡尔谱研究[J]. 中国腐蚀与防护学报, 1982, 2(3): 42-46.
. A MSSBAUER SPECTRUM STUDY OF THE STABILITY OF SEA-WATER CORROSION PRODUCTS ON LOW-ALLOY STEELS AFTER TAKEN OFF THE SEA. J Chin Soc Corr Pro, 1982, 2(3): 42-46.

链接本文:

https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1982/V2/I3/42

[1] G. W. Simmons et al, Corrosion and Interfacial Reactions in "Application of Mossbauer Spec-troscopy", 1 ed, by, R. L. Cohen, Academic Press New York(1976)
[2] M. J. Graham et al, Corrosion, 32, 1, 432(1976)
[3] H. Kubsch et al: Neue Hutte, 19 Jg Heft, 5, 303(1974)
[4] T. Morozumi et al, 防蚀技术, 28(12) , 615(1979)
[5] T. Peev et al, Rediochem. Redioanal. Letters, 33, 4, 265(1978)
[6] 马如璋、吴继助等,北京钢铁学院学报,1,85(1981)
[7] 马如璋、吴继勋等,低合金钢海水腐蚀产物的内锈层颗粒度的研究(未发表)
[8] 冶金部钢铁研究总院,海洋用钢腐蚀研究,(1978)
[9] A. M. Pritchard: Corrosion Sci., 11, 1(1971)
[10] 武钢钢研所:舰船壳体用钢的腐蚀锈层结构,未发表,(1979)

No related articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed