A novel dynamic extrusion for microstructure tailoring and evading strength-ductility trade-off in AZ31 magnesium alloy

2021 ◽  
Vol 870 ◽  
pp. 159411
Author(s):  
Feng Zhao ◽  
Jinhong Xie ◽  
Yikun Zhu ◽  
Qiancheng Liu ◽  
Tian Ye ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Az31 Magnesium Alloy ◽  
Trade Off ◽  
Dynamic Extrusion

EFFECT OF SAMPLE ORIENTATION ON STATIC RECRYSTALLIZATION OF AZ31 MAGNESIUM ALLOY

2012 ◽  
Vol 48 (8) ◽  
pp. 915 ◽  
Author(s):  
Hongtao HUANG ◽  
Andrew Godfrey ◽  
Wei LIU ◽  
Ruihe TANG ◽  
Qing LIU
Keyword(s):  
Magnesium Alloy ◽  
Static Recrystallization ◽  
Az31 Magnesium Alloy ◽  
Sample Orientation

scholarly journals Revealing joining mechanism in refill friction stir spot welding of AZ31 magnesium alloy to galvanized DP600 steel

2021 ◽  
pp. 109997
Author(s):  
Banglong Fu ◽  
Junjun Shen ◽  
Uceu F.H.R. Suhuddin ◽  
Ayrton A.C. Pereira ◽  
Emad Maawad ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Spot Welding ◽  
Friction Stir Spot Welding ◽  
Az31 Magnesium Alloy ◽  
Friction Stir

The influence of gadolinium on Al–Ti–C master alloy and its refining effect on AZ31 magnesium alloy

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Wenxue Fan ◽  
Hai Hao
Keyword(s):  
Mechanical Properties ◽  
Magnesium Alloy ◽  
Grain Refinement ◽  
Magnesium Alloys ◽  
Master Alloy ◽  
Cast Alloy ◽  
Az31 Magnesium Alloy ◽  
Synthesis Mechanism ◽  
Refining Effect ◽  
Master Alloys

Abstract Grain refinement has a significant influence on the improvement of mechanical properties of magnesium alloys. In this study, a series of Al–Ti–C-xGd (x = 0, 1, 2, 3) master alloys as grain refiners were prepared by self-propagating high-temperature synthesis. The synthesis mechanism of the Al–Ti–C-xGd master alloy was analyzed. The effects of Al–Ti–C-xGd master alloys on the grain refinement and mechanical properties of AZ31 (Mg-3Al-1Zn-0.4Mn) magnesium alloys were investigated. The results show that the microstructure of the Al–Ti–C-xGd alloy contains α-Al, TiAl3, TiC and the core–shell structure TiAl3/Ti2Al20Gd. The refining effect of the prepared Al–Ti–C–Gd master alloy is obviously better than that of Al–Ti–C master alloy. The grain size of AZ31 magnesium alloy was reduced from 323 μm to 72 μm when adding 1 wt.% Al–Ti–C-2Gd master alloy. In the same condition, the ultimate tensile strength and elongation of as-cast alloy were increased from 130 MPa, 7.9% to 207 MPa, 16.6% respectively.

Formation of a phosphoric acid compound film on an AZ31 magnesium alloy surface using cavitation bubbles

2021 ◽  
pp. 101194
Author(s):  
Masataka Ijiri ◽  
Koji Yamaguchi ◽  
Shoichi Kikuchi ◽  
Fumihiro Kato ◽  
Yui Kunieda ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Phosphoric Acid ◽  
Az31 Magnesium Alloy ◽  
Alloy Surface ◽  
Cavitation Bubbles ◽  
Acid Compound

scholarly journals Friction stir welding of AZ31 magnesium alloy: A review

2021 ◽  
Author(s):  
Ashish M. Desai ◽  
Bharat C. Khatri ◽  
Vivek Patel ◽  
Harikrishna Rana
Keyword(s):  
Friction Stir Welding ◽  
Magnesium Alloy ◽  
Az31 Magnesium Alloy ◽  
Friction Stir
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