The inhibitory effect of stir zone liquefaction and eutectic-phase formation on the growth of γ/β intermetallics during dissimilar FSW of Al/Mg alloys

2021 ◽  
Vol 70 ◽  
pp. 152-162
Author(s):  
R. Beygi ◽  
H. Pouraliakbar ◽  
K. Torabi ◽  
G. Eisaabadi B. ◽  
V. Fallah ◽  
...  
Keyword(s):  
Phase Formation ◽  
Inhibitory Effect ◽  
Eutectic Phase ◽  
Mg Alloys ◽  
Stir Zone ◽  
Al Mg Alloys

scholarly journals Suppression of Samson phase formation in Al-Mg alloys by boron addition

2017 ◽  
Vol 200 ◽  
pp. 21-23 ◽  
Author(s):  
R. Goswami ◽  
S.B. Qadri
Keyword(s):  
Phase Formation ◽  
Mg Alloys ◽  
Boron Addition ◽  
Al Mg Alloys

scholarly journals Al-Mg alloys.

1988 ◽  
Vol 38 (8) ◽  
pp. 496-512 ◽  
Author(s):  
Hideo YOSHIDA ◽  
Toshiyasu FUKUI
Keyword(s):  
Mg Alloys ◽  
Al Mg Alloys

scholarly journals Effect of Mg on Dynamic Properties of Al-Mg Alloys

2020 ◽  
Vol 28 ◽  
pp. 2261-2266
Author(s):  
A.D. Evstifeev ◽  
G.A. Volkov
Keyword(s):  
Dynamic Properties ◽  
Mg Alloys ◽  
Al Mg Alloys

Effects of Zn content on damping behaviours of Al–Mg alloys

2021 ◽  
pp. 1-8
Author(s):  
Lu Zhao ◽  
Hongge Yan ◽  
Jihua Chen ◽  
Weijun Xia ◽  
Bin Su
Keyword(s):  
Mg Alloys ◽  
Zn Content ◽  
Al Mg Alloys

Investigation on ultrasonic cavitation erosion of wrought Al-Mg alloys

2021 ◽  
Author(s):  
Florin Frant ◽  
Ion Mitelea ◽  
Ilare Bordeasu ◽  
Ion-Dragos Utu
Keyword(s):  
Cavitation Erosion ◽  
Ultrasonic Cavitation ◽  
Mg Alloys ◽  
Ultrasonic Cavitation Erosion ◽  
Al Mg Alloys

scholarly journals Homogenisation Efficiency Assessed with Microstructure Analysis and Hardness Measurements in the EN AW 2011 Aluminium Alloy

Metals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1211
Author(s):  
Maja Vončina ◽  
Aleš Nagode ◽  
Jožef Medved ◽  
Irena Paulin ◽  
Borut Žužek ◽  
...  
Keyword(s):  
Experimental Data ◽  
Image Analysis ◽  
Phase Equilibrium ◽  
Aluminium Alloy ◽  
Phase Formation ◽  
Aluminium Alloys ◽  
Eutectic Phase ◽  
The Matrix ◽  
Equilibrium Solidification ◽  
Homogenisation Process

When extruding the casted rods from EN AW 2011 aluminium alloys, not only their homogenized structure, but also their extrudable properties were significantly influenced by the hardness of the alloy. In this study, the object of investigations was the EN AW 2011 aluminium alloy, and the effect of homogenisation time on hardness was investigated. First, homogenisation was carried out at 520 °C for different times, imitating industrial conditions. After homogenisation, the samples were analysed by hardness measurements and further characterised by microscopy and image analysis to verify the influence of homogenisation on the resulting microstructural constituents. In addition, non-equilibrium solidification was simulated using the program Thermo-Calc and phase formation during solidification was investigated. The homogenisation process enabled more rounded shape of the Al2Cu eutectic phase, equilibrium formation of the phases, and the precipitation in the matrix, leading to a significant increase in the hardness of the EN AW 2011 aluminium alloy. The experimental data revealed a suitable homogenisation time of 4–6 h at a temperature of 520 °C, enabling optimal extrusion properties.

scholarly journals Behavior of Hydrogen in Al-Mg Alloys Investigated by Means of Hydrogen Microprint Technique

2003 ◽  
Vol 53 (12) ◽  
pp. 575-581 ◽  
Author(s):  
Tomoaki IHARA ◽  
Goroh ITOH
Keyword(s):  
Mg Alloys ◽  
Al Mg Alloys
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