Modeling of aging process for supersaturated solution treated of Al–3wt%Mg alloy

2013 ◽  
Vol 567 ◽  
pp. 80-83 ◽  
Author(s):  
R.H. Nada ◽  
D.M. Habashy ◽  
F. Abd El-Salam ◽  
Mahmoud Y. El-Bakry ◽  
A.M. Abd El-Khalek ◽  
...  
Keyword(s):  
Aging Process ◽  
Mg Alloy ◽  
Supersaturated Solution ◽  
Solution Treated

Aging hardening and precipitate behavior of a solution-treated Mg-6Zn-4Sn-1Mn (wt.%) wrought Mg alloy

2021 ◽  
pp. 161640
Author(s):  
Caihong Hou ◽  
Fan Hu ◽  
Fugang Qi ◽  
Nie Zhao ◽  
Dechuang Zhang ◽  
...  
Keyword(s):  
Mg Alloy ◽  
Solution Treated ◽  
Aging Hardening

Microstructure and Tensile Properties of Mg-4Zn-2Sn-2Al Alloy

2013 ◽  
Vol 747-748 ◽  
pp. 398-403 ◽  
Author(s):  
Dong Qing Zhao ◽  
Xu Guang Dong ◽  
Xin En Zhang ◽  
An Jiang Gao ◽  
Ji Xue Zhou ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Ultimate Tensile Strength ◽  
Tensile Properties ◽  
Aging Process ◽  
Supersaturated Solid Solution ◽  
Cast Alloy ◽  
Solution Treatment ◽  
Solution Treated ◽  
The Matrix ◽  
Alloy Increase

The microstructures and tensile properties of as-cast, solution-treated and aged Mg-4Zn-2Sn-2Al (wt.%) alloy have been investigated. The microstructure of the as-cast alloy consists of α-Mg, Mg2Sn and Mg32(Al,Zn)49 phases. The yield tensile strength and the ultimate tensile strength of the as-cast alloy are 87.7 MPa and 241.3 MPa, respectively, and the elongation reaches to 18.8% showing excellent ductility. After solution treatment, all of the Mg32(Al,Zn)49 phase and the majority of Mg2Sn particles have dissolved into the matrix. During aging process, Mg2Sn phase precipitates from the α-Mg supersaturated solid solution. With the precipitation strengthening of Mg2Sn phase, the yield tensile strength and the ultimate tensile strength of the alloy increase to 112.5 MPa and 280.4 MPa, respectively, while, the elongation decreases to 12%.

Microstructure and Tensile Properties of a Mg-5Sn-4Al Alloy

2011 ◽  
Vol 287-290 ◽  
pp. 343-347 ◽  
Author(s):  
Shou Qiu Tang ◽  
Ji Xue Zhou ◽  
Yuan Sheng Yang ◽  
Chang Wen Tian
Keyword(s):  
Tensile Strength ◽  
Tensile Properties ◽  
Aging Process ◽  
Room Temperature ◽  
Fine Particles ◽  
Solution Treatment ◽  
Cast Sample ◽  
Solution Treated ◽  
The Matrix ◽  
Alloy Increase

The microstructure and tensile properties at room temperature of as-cast, solution-treated and aged samples of a Mg-5Sn-4Al (wt%) alloy are investigated. The microstructure of the as-cast sample consists of a-Mg primary, Mg2Sn and Mg17Al12divorced eutectic, secondary precipitations Mg17Al12and Mg2Sn. After solution treatment, all the Mg17Al12particles and the majority of Mg2Sn phases are dissolved into the matrix and the tensile strength and the elongation of the alloy increase obviously. During aging process many fine particles of Mg2Sn precipitate which result in the improvement of the yield strength.

Formation of abnormal coarse grains and its effects on corrosion behaviors of solution treated ZK60 Mg alloy

2021 ◽  
Vol 180 ◽  
pp. 109201
Author(s):  
Jianwei Tang ◽  
Liang Chen ◽  
Zhigang Li ◽  
Guoqun Zhao ◽  
Cunsheng Zhang
Keyword(s):  
Mg Alloy ◽  
Solution Treated ◽  
Coarse Grains ◽  
Corrosion Behaviors
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