Research on Corrosion Resistance of Mg-Al-Sr Alloy

Tong Wu; Xiao Dong Peng; Dong Ya Wang; Wei Dong Xie

doi:10.4028/www.scientific.net/MSF.610-613.964

Paper Titles

Effect of Al Content on Hydrogen Storage Properties of Amorphous Mg1-xAlxNi (x=0, 0.1, 0.2, 0.3) Alloy
p.946

Constitutive Description for Drawing Limit of Magnesium Alloy Tube Based on Continuum Damage Mechanics
p.951

Mechanochemical Synthesis of Nanocrystalline Mg-Based Hydrogen Storage Composites in Hydrogen Alloying Mills
p.955

Synergistic Effects of Al and Cr Addition on Microstructure of Mg₂Ni Hydrogen Storage Alloy
p.960

Research on Corrosion Resistance of Mg-Al-Sr Alloy
p.964

Study on Expansion of Cement-Based Material with Addition of Magnesium Oxide
p.968

Finishing Advanced Surface of Magnesium Alloy Tube Based on Abrasive Belt Grinding Techology
p.975

Thermal Analysis on Vacuum Synchronous Reduction for the Preparation of Mg-Sr Alloy
p.979

Effect of Plasma Interface Treatment and Cathodic Electrophoretic Coating on Mg Alloys
p.984

HomeMaterials Science ForumMaterials Science Forum Vols. 610-613Research on Corrosion Resistance of Mg-Al-Sr Alloy

Research on Corrosion Resistance of Mg-Al-Sr Alloy

Abstract:

The corrosion properties of Mg-Al-Sr alloy was characterized with comparison to AZ91D alloy. With the addition of Mg-Sr master alloy, the grain size of Mg alloy refined and the corrosion resistance was improved. The experimental results indicated that the formation of small amount of Al4Sr phase was favorable to improve the corrosion resistance. However, with the increase of Al4Sr stripy phase, the area ratio of cathode to anode will increase, resulting in the decrease of corrosion resistance potential.