Mechanical Response and Microstructure Evolution of a Repetitive Upsetting Extrusion Processed AZ61 Magnesium Alloy in Semi‐Solid Compression

2019 ◽  
Vol 21 (9) ◽  
pp. 1900362
Author(s):  
Yan Xu ◽  
Xuxing Zhang ◽  
Wei Li ◽  
Penghong Hu ◽  
Haohao Dai ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Microstructure Evolution ◽  
Mechanical Response ◽  
Az61 Magnesium Alloy ◽  
Semi Solid

The Microstructure Evolution of a High Zr-Containing WE Magnesium Alloy Through Isothermal Semi-Solid Treatment

2015 ◽  
Vol 17 (11) ◽  
pp. 1623-1630 ◽  
Author(s):  
M. Moradjoy-Hamedani ◽  
A. Zarei-Hanzaki ◽  
S. M. Fatemi ◽  
Sh. Asqardoust
Keyword(s):  
Magnesium Alloy ◽  
Microstructure Evolution ◽  
Semi Solid

Constitutive Model of Thixotropic Plastic Forming for Semi-Solid AZ61 Magnesium Alloy

2006 ◽  
Vol 116-117 ◽  
pp. 639-642 ◽  
Author(s):  
Hong Yan ◽  
Bing Feng Zhou
Keyword(s):  
Magnesium Alloy ◽  
Volume Fraction ◽  
Testing Machine ◽  
Processing Parameters ◽  
Liquid Volume ◽  
Compression Tests ◽  
Liquid Volume Fraction ◽  
Az61 Magnesium Alloy ◽  
Az61 Alloy ◽  
Semi Solid

Uniaxial compression tests on semi-solid AZ61 alloy fabricated by stain-induced activation (SIMA) process and the conventional casts were carried out using the Gleedle-1500 dynamic material testing machine. The relationships between stress and stain were analyzed. The numerical relationships among processing parameters (strain rate z ε& strain z ε temperature T liquid volume fraction L f ) and stress were studied. The proposed constitutive equation was established for semi-solid AZ61 magnesium alloy using the multiple nonlinear regression method. A scientific basic provided for both numerical simulation of processing process of semi- solid AZ61 alloy and rational choice and control of processing parameters.

2333 Semi solid Extrusion of AZ61 Magnesium Alloy

2005 ◽  
Vol 2005.1 (0) ◽  
pp. 727-728
Author(s):  
Sumio Sugiyama ◽  
Jun Yanagimoto ◽  
Jer-Liang Kuo ◽  
Su-Hai Hsiang
Keyword(s):  
Magnesium Alloy ◽  
Az61 Magnesium Alloy ◽  
Semi Solid

Effects of strain rate on the microstructure evolution and mechanical response of magnesium alloy AZ31

2017 ◽  
Vol 684 ◽  
pp. 37-46 ◽  
Author(s):  
Ling Li ◽  
Ondrej Muránsky ◽  
E.A. Flores-Johnson ◽  
Saurabh Kabra ◽  
Luming Shen ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Strain Rate ◽  
Microstructure Evolution ◽  
Mechanical Response ◽  
Alloy Az31 ◽  
Magnesium Alloy Az31
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