| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7896463 | Corrosion Science | 2013 | 8 Pages |
Abstract
Interfacial reaction between solid Co and liquid Al was investigated with immersion tests and theoretical modeling. The microstructure characterization indicated that a Co2Al5 intermetallic layer was formed at solid-liquid interface during the immersion test. The modeling results indicated that the corrosion rate of a solid metal in a liquid metal was controlled by both the formation and dissolution of the intermetallic layer. In Co-Al reaction system, the formation and dissolution of the Co2Al5 layer reached an equilibrium state in a very short time, and the corrosion of the Co matrix was mainly dominated by the dissolution of the Co2Al5 layer.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Ning Tang, Yunping Li, Yuichiro Koizumi, Shingo Kurosu, Akihiko Chiba,