سال انتشار: ۱۳۸۷

محل انتشار: دومین کنگره بین المللی علوم و فناوری نانو

تعداد صفحات: ۲

نویسنده(ها):

M Ahangar Davoodi – Markaze Idepardazane Javan, Research Institute of Petroleum Industries (RIPI), Tehran, Iran
S. Sadegh Hasani – Catalysis Research Center, RIPI
H. R. Aghabozorg – Catalysis Research Center, RIPI
M. M. Ahadian –

چکیده:

Brass with small Pb concentration (about 2%) is a well-known industrial material. The Pb content affects corrosion and dezincification phenomena in this material. Dezincification of brass is an important research area due to loosing valuable physical and mechanical properties of this material [1-4]. Understanding of early stages of corrosion in nanosacle is essential in proper protection from further destroying the alloy. In this study, the corrosion at the surface of the alloy is studied in nanoscale to understand the trend of corrosion in early stages