Mechanoelectrochemical behavior and creep corrosion of magnesium alloys

Citation
Em. Gutman et al., Mechanoelectrochemical behavior and creep corrosion of magnesium alloys, MAT SCI E A, 302(1), 2001, pp. 63-67
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN journal
09215093 → ACNP
Volume
302
Issue
1
Year of publication
2001
Pages
63 - 67
Database
ISI
SICI code
0921-5093(20010415)302:1<63:MBACCO>2.0.ZU;2-N
Abstract
Both creep and corrosion resistances are significant problems in the applic ation of magnesium alloys. The synergistic effect of corrosion and stress o n the viscoelasticity of magnesium alloys named corrosion creep has been st udied in die-cast AZ91D (Mg-9%Al-1%Zn) and AM50 (Mg-5% Al-0.4% Mn) alloys i n air and in the berate buffer solution. The highest sensitivity to creep i n the corrosive environment is observed in the alloy with the highest Al co ntent. An electrochemical study under a tensile strain demonstrates a good correlation with corrosion creep tests. (C) 2001 Elsevier Science B.V. All rights reserved.