The Open Corrosion Journal
(Discontinued)
ISSN: 1876-5033 ― Volume 6, 2014
Effect of Alloying Element of S, Se or Te on Oxidation Resistance of Cu at 573-873 K
The Open Corrosion Journal , 2010, 3: 92-98
G.J. Liu, Y.F. Zhu, K. Mimura , M. Isshiki
Key Laboratory of Automobile Materials (Jilin University), Ministry of Education, and Department of Materials Science and Engineering, Jilin University, Changchun 130022, China
Electronic publication date 15/12/2010
[DOI: 10.2174/1876503301003010092]
Abstract:
The influence of alloying element S, Se or Te on the oxidation resistance of pure Cu was studied by oxidizing in 0.1 MPa pure oxygen atmosphere at 573-873 K in comparison with a 6N Cu (99.9999 wt.%). The addition of S, Se or Te is found to improve the oxidation resistance of Cu remarkably. This improvement is contributed from the accumulation of alloying element at the Cu2O/Cu interface and segregation of alloying elements at grain boundaries in Cu2O.
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