The single-pass rolling test was carried out on AZ31 magnesium alloy sheet with a thickness of 1.3mm at room temperature and heated to 350°C different reduction rates. microstructure mechanical properties were contrastively analyzed, the nucleation process twinning dynamic recrystallization analyzed. results showed that twin main mechanism coordinate large deformation increase rate, grain bound...

Abstracts Micro-arc oxidation (MAO) coatings were prepared on the AZ31 Mg alloy under constant/gradient current control modes. The effects of output modes growth rate, energy consumption, microstructure, and corrosion resistance MAO studied. results shows that step-down mode (G852) exhibited a lower unit consumption than constant (C5) step-up (G258), even though same average density was used du...

The aim of this study is to develop polymeric thin films for corrosion protection magnesium alloy AZ31. As polymer matrix, poly(4-vinyl pyridine) (P4VP) selected due its semiconducting properties and protonic conductivity. Polyacrylic acid tested as crosslinking layers improve interfacial adhesion. macroscopic the multilayer coatings are investigated by means electrochemical methods, such linea...

The objective of this research is to experimentally investigate the metallurgical, mechanical, and tribological behavior [Formula: see text], SiC, text] reinforced AZ31 magnesium metal matrix composite (MMC) fabricated via powder metallurgy process. Accordingly, mixing powders was carried out through ball milling operation at various times with constant speeds. compaction milled on hydraulic pr...