Effects of substituting ytterbium for scandium on corrosion behaviour of Al-Sc alloy

The localized corrosion and electrochemical behaviour of Al-0.28 wt.% Sc and Al-0.24 wt.% Sc-0.07 wt.% Yb alloys have been studied in 3.5 wt.% NaCl solution. The results showed that the impurity intermetallic phases containing Fe can act as cathodes and promote localized corrosion in the surrounding...

Full description

Bibliographic Details
Main Author: Tuan, N. Q. (author)
Other Authors: Alves, A. C. (author), Toptan, F. (author), Lopes, A. B. (author), Pinto, A. M. P. (author)
Format: article
Language:eng
Published: 1000
Subjects:
Online Access:http://hdl.handle.net/10773/20167
Country:Portugal
Oai:oai:ria.ua.pt:10773/20167