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Controlled optimization of Mg and Zn in Al alloys for improved corrosion resistance via uniform corrosion

Authors :
Jaehyoung Lim
Geonwoo Jeong
Kookjeong Seo
Jungsoo Lim
Sangjun Park
Won Ju
Gnanaprakasam Janani
Dong-Kyu Lee
Joon Young Kim
Mi-Kyung Han
Tae-Hoon Kim
Sungtae Park
Hoonsung Cho
Uk Sim
Source :
Materials Advances. 3:4813-4823
Publication Year :
2022
Publisher :
Royal Society of Chemistry (RSC), 2022.

Abstract

The inclusion of trace amounts of Mg and Zn to Al alloys caused the development of β and τ phases at the grain boundary, resulting in the change from pitting corrosion to intergranular corrosion and therefore increased corrosion resistance.

Details

ISSN :
26335409
Volume :
3
Database :
OpenAIRE
Journal :
Materials Advances
Accession number :
edsair.doi...........674b8491159860b5b20e4e6d745868d7