کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10628620 | 990395 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stress corrosion cracking of copper and silver, specific effect of the metal cations
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Based on stress corrosion cracking (SCC) studies on brass, and on Ag-Cd alloys (a model alloy used to reproduce the behaviour of brass), it was found that both pure copper and pure silver are susceptible to SCC in 1 M copper(II) nitrate and in 1 M silver nitrate aqueous solutions, at the equilibrium potentials for the reactions: Cu2++2eââCu and Ag++eââAg, respectively. The results were analysed under the light of recent developments in surface science. It was concluded that the same SCC mechanism that operates in brass and in Ag-Cd alloys should be operating during SCC of pure copper and pure silver, under equivalent experimental conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 47, Issue 1, January 2005, Pages 239-245
Journal: Corrosion Science - Volume 47, Issue 1, January 2005, Pages 239-245
نویسندگان
S.B. Farina, G.S. Duffó, J.R. Galvele,