EN
EFFECT OF THE ANODIZATION CURRENT DENSİTY AND TIME ON THE CORROSION OF Al-Mn ALLOY
Abstract
Al and Al-Mn alloy were anodized in 1.0 M solution of sulphuric, oxalic, citric and tartaric acids with a variety of current densities (0.50-2.50 a.dm-2) It is found that, the inhibition pro- perty of the formed anodic filrns on both Al and Al—Mn increased with increasing the current density The effect of current density is greater in case of citric and tartaric acids. The effect of time was studied in 1.0 M acid solution at 1.0 a.dm“2 and time intervals 10-60 minutefu increasing the time accompanied with a decrease in reaction number. The results were treated applying both of Mylius equations and the mathematical treatment suggested earlier by us.
Keywords
References
- EFFECT OF THE ANODIZATION CURRENT DENSİTY AND TIME ON THE CORROSION OF Al-Mn ALLOY
Details
Primary Language
English
Subjects
Chemical Engineering
Journal Section
Research Article
Authors
Mostafa H. M Abou-el-wafa
This is me
Türkiye
Publication Date
January 1, 1990
Submission Date
January 1, 1990
Acceptance Date
-
Published in Issue
Year 1970 Volume: 36
