Results 191 to 200 of about 3,154 (221)

ACCUMULATIVE ROLL BONDING OF AZ31 MAGNESIUM ALLOY

International Journal of Modern Physics B, 2008
This work conducted to investigate the effects of accumulative roll bonding (ARB) method on achieving the ultra-fine grain microstructure in AZ31 alloy. Accordingly, a number of ARB routes at 400°C, applying thickness reductions per pass of 35%, 55%, and 85% were performed.
S. M. FATEMI-VARZANEH, A. ZAREI-HANZAKI, M. HAGHSHENAS   +2 more
openaire   +1 more source

Indentation creep of the wrought AZ31 magnesium alloy

Journal of Materials Science, 2012
Creep behavior of a wrought Mg–3Al–1Zn (AZ31) alloy was investigated by long-term Vickers indentation testing under constant loads of 5 and 10 N and at temperatures in the range 423–523 K. Based on the steady-state power-law creep relationship, the stress exponents were determined.
R. Mahmudi, Sh. Ansary, M. J. Esfandyarpour   +2 more
openaire   +1 more source

Analysis of Superplastic Deformation of AZ31 Magnesium Alloy

Advanced Engineering Materials, 2007
AZ31 is a magnesium alloy possessing good mechanical properties, which makes it particularly attractive for automotive applications. Yet, in order to advance the utilization of this alloy, a broad database of its superplastic behavior is needed. This work presents the results of a comprehensive study on the elevated temperature superplastic behavior of
F. K. Abu‐Farha, M. K. Khraisheh
openaire   +1 more source

Rolling of AZ31 Magnesium Alloy Thin Strip

Materials Science Forum, 2007
The simulation rolling and actual rolling of AZ31 strip with a thickness of 3mm prepared by a vertical twin roll caster (Ø250×150mm) have been made by both Gleeble-1500D thermal simulation testing machine and Ø170×300mm rolling-mill. The influence of various rolling parameters such as temperature (250°C, 300°C, 350°C and 400°C) and reduction (40%, 50 ...
Bin Jiang, Jian Wang, Pei Dao Ding, Chun Mei Yang, Fu Sheng Pan   +4 more
openaire   +1 more source

Explosion Joining of Magnesium Alloy AZ31 and Aluminum

Materials Science Forum, 2007
Explosion welding has produced a large number of dissimilar joints. But the explosion welding of materials of low impact toughness and brittle nature is considered to be difficult. Magnesium, with its HCP structure, has a low capacity for plastic deformation at room temperature and moreover it has a high chemical reactivity.
Seyed Hadi Ghaderi, Akihisa Mori, Kazuyuki Hokamoto   +2 more
openaire   +1 more source

Simulation of extrusion process of AZ31 magnesium alloy

Materials Science and Engineering: A, 2009
Abstract The extrusion process of AZ31 magnesium alloy has been simulated. First, a series of tests were designed to obtain the simulation parameters: stress–strain curves, friction factors and heat transfer coefficient. Then, a special extrusion process was carried out and simulated by DEFORM-2D simultaneously.
S.J. Liang, Z.Y. Liu, E.D. Wang
openaire   +1 more source

Friction Welding of AZ31 Magnesium Alloy

Materials Science Forum, 2003
K Ogawa, H Yamaguchi, H Ochi, T Sawai, Y Suga, Y Oki   +5 more
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Roles of pH in the NH4+-induced corrosion of AZ31 magnesium alloy in chloride environment

Journal of Magnesium and Alloys, 2022
Jiaxuan Yin, Zhongyu Cui
exaly  

Influence of extrusion parameters on drilling machinability of AZ31 magnesium alloy

Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2022
Uğur Köklü, Oguz Kocar, Sezer Morkavuk   +2 more
exaly  

Evaluation on the Formability of Magnesium Alloy AZ31

Materials Science Forum, 2003
M.S. Yong, B.H. Hu, C.M. Choy, A.V. Kreij   +3 more
openaire   +1 more source