Simulation of the flow behavior of AZ91 magnesium alloys at high deformation temperatures using a piecewise function of constitutive equations

2018 ◽  
Vol 125 ◽  
pp. 110-120 ◽  
Author(s):  
Rui-Bin Mei ◽  
Li Bao ◽  
Fei Huang ◽  
Xin Zhang ◽  
Xi-Wei Qi ◽  
...  
Keyword(s):  
Magnesium Alloys ◽  
Constitutive Equations ◽  
Flow Behavior ◽  
High Deformation ◽  
Piecewise Function ◽  
Az91 Magnesium

Fatigue behavior of calcium containing AZ91 magnesium alloys

2015 ◽  
Vol 57 (2) ◽  
pp. 126-130
Author(s):  
Dorothea Amberger ◽  
Tina Blickle ◽  
Heinz Werner Höppel ◽  
Mathias Göken
Keyword(s):  
Magnesium Alloys ◽  
Fatigue Behavior ◽  
Az91 Magnesium

Influence of 8-hydroxyquinoline on properties of anodic coatings obtained by micro arc oxidation on AZ91 magnesium alloys

2012 ◽  
Vol 539 ◽  
pp. 249-255 ◽  
Author(s):  
R.F. Zhang ◽  
S.F. Zhang ◽  
N. Yang ◽  
L.J. Yao ◽  
F.X. He ◽  
...  
Keyword(s):  
Magnesium Alloys ◽  
Micro Arc Oxidation ◽  
Az91 Magnesium

Effects of Erbium Addition on the Corrosion Resistance and Microstructure of AZ91 Magnesium Alloy

2011 ◽  
Vol 194-196 ◽  
pp. 1221-1224 ◽  
Author(s):  
Zhong Jun Wang ◽  
Yang Xu ◽  
Jing Zhu
Keyword(s):  
Corrosion Resistance ◽  
Magnesium Alloy ◽  
Magnesium Alloys ◽  
Discontinuous Precipitation ◽  
Az91 Magnesium Alloy ◽  
Continuous Precipitation ◽  
Az91 Magnesium ◽  
Precipitation Phase

The microstructures and corrosion resistance of AZ91 and AZ91+0.5 wt.% erbium (Er) magnesium alloys were studied, respectively. The results show that the Er addition in scrap AZ91 magnesium alloy can improve the corrosion resistance, markedly. The discontinuous precipitation phase (DPP) for Mg17Al12was retarded and the amount of DPP was decreased by 41% due to the formation of Al8ErMn4phase during solidification. The amount of continuous precipitation phase (CPP) in grains was decreased by 8% because of the formation of Al7ErMn5phase during solidification.

Flow Behavior and Constitutive Model Using Piecewise Function of Strain for TC11 Alloy

2012 ◽  
Vol 41 (3) ◽  
pp. 397-401 ◽  
Author(s):  
Cui Junhui ◽  
Yang He ◽  
Sun Zhichao ◽  
Li Hongwei ◽  
Li Zhijun ◽  
...  
Keyword(s):  
Constitutive Model ◽  
Flow Behavior ◽  
Piecewise Function

Corrosion and Protection of Magnesium Alloys

2015 ◽  
Vol 1120-1121 ◽  
pp. 1078-1082 ◽  
Author(s):  
Yang Yang Lv ◽  
Ling Feng Zhang
Keyword(s):  
Corrosion Resistance ◽  
Magnesium Alloy ◽  
Magnesium Alloys ◽  
Automotive Industry ◽  
Physical And Mechanical Properties ◽  
Current Status ◽  
Strain Rates ◽  
Metallic Materials ◽  
Az91 Magnesium Alloy ◽  
Az91 Magnesium

Magnesium alloy as a green material in the 21st century, because of its excellent physical and mechanical properties of metallic materials as an ideal in the automotive industry, electronic industry and aviation, aerospace and other industries[1]. However, poor corrosion resistance of magnesium alloys become an important issue hinder application of magnesium alloys[2]. So magnesium alloy corrosion problems and the current status of research paper reviews several magnesium alloy protection methods at home and abroad, and also highlighted with our latest laser shock (LSP) study of AZ91 magnesium alloy at high strain rates of corrosion resistance results.

Sign in / Sign up

Export Citation Format

Share Document