稳定奥氏体合金(Ni29Co18余Fe)在含Cl~-水溶液中应力腐蚀开裂特性

中国腐蚀与防护学报

1985, Vol. 5

Issue (1): 1-8

研究报告

本期目录 | 过刊浏览

稳定奥氏体合金(Ni29Co18余Fe)在含Cl~-水溶液中应力腐蚀开裂特性

李友国;马莒生;陈祖芳;唐详云

清华大学;清华大学;清华大学;清华大学

THE CHARACTERISTICS OF SCC OF STABLE AUSTENITIC ALLOY (4J29) IN AQUEOUS MEDIA WITH Cl~-

Li Youguo Ma Jusheng Chen Zufang Tang Xiangyun (Qinghua University)

全文: PDF(3138 KB)

摘要: 本文研究了稳定奥氏体合金(4J29)在中性3.5%NaCl 水溶液中的应力腐蚀特征曲线、起裂方式以及扩展特征;研究了此合金在动态充氢条件下的氢致延滞断裂特性。通过对比分析以及管型试样应力腐蚀结果,提出了此合金在含 Cl~-水溶液中的应力腐蚀是以氢致开裂为主的观点。本文通过对比实验还研究了整体介质中 H~+浓度以及 Cl~-浓度对4J29合金应力腐蚀的影响.

Abstract：The characteristic curve of SCC as well as the nucleation and propagation of cracking of stable austenitic alloy(4J29)in aqueous solution of 3.5% NaCl were investigated.Furthermore,the behavior of hydrogen-induced delayed fracture of this alloy was studied in hydrogen charging condition.The similarity between the behavior of SCC and the hydrogen-induced delayed fracture indica- ted that the nature of SCC of the alloy in aqueous media with Cl~- was hydrogen- induced cracking. The effect of CH~+ and H~+ concentration on SCC of the 4329 alloy was also included in this study.

收稿日期: 1985-02-25

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李友国;马莒生;陈祖芳;唐详云. 稳定奥氏体合金(Ni29Co18余Fe)在含Cl~-水溶液中应力腐蚀开裂特性[J]. 中国腐蚀与防护学报, 1985, 5(1): 1-8.
. THE CHARACTERISTICS OF SCC OF STABLE AUSTENITIC ALLOY (4J29) IN AQUEOUS MEDIA WITH Cl~-. J Chin Soc Corr Pro, 1985, 5(1): 1-8.

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https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1985/V5/I1/1

[1] Beker,R.G.;Mendizza,A.,Electro-Technology,72(4) ,11(1963)
[2] Weirick L.J.,Solid State Technology,18(3) ,25(1975)
[3] 徐云华,唐祥云等,可靠性与环境试验,(4) ,29(1981)
[4] Sidhu,Go S.;Mathew,R.,IEEE Transactions,(on Parts,Materials and Packaging)PMP 4(1) ,30(1968)
[5] Thompson,A.W;Posey,W.N.,Journal of Testing and Evaluation,2(4) ,240(1974)
[6] Pourbaix,M.,Theory of Stress Corrosion Cracking in Alloys,(Ed.Scully,J.C,),Brussels NATO,17(1971)
[7] Marek,M.;Hochman,R.F.,Corrosion,26(1) ,5(1970)
[8] Picketing,H.W.;Beck,F.H.;Fontana,M.G.,Corrosion,18(6) 230t,(1962)
[9] 梁开明等,金属热处理学报,(1) ,84(1982)

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