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Analysis of Superplastic Deformation of AZ31 Magnesium Alloy
Advanced Engineering Materials, 2007AZ31 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
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Electrodeposition of copper coating on AZ31 magnesium alloy
Surface Engineering, 2012Magnesium and its alloys have limited wide applications due to their poor corrosion resistance. In this study, copper coating used as a plating nickel substrate was directly electrodeposited on AZ31 magnesium alloy from copper hydroxide and citrate bath with the addition of fluorine ion and additives using direct current.
P Zhu, L Y Wang, Y Chen, M Zhou, J Zhou
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Fracture toughness in a rolled AZ31 magnesium alloy
Journal of Alloys and Compounds, 2006Abstract The effect of texture on fracture toughness was investigated for a wrought AZ31 magnesium alloy, which was a commercial rolled plate having strong basal texture. The value of plane-strain fracture toughness, K IC = 17.6–20.7 MPam 1/2 , was obtained from the stretched zone (SZ) analysis. The value of K IC varied with the distribution of
Hidetoshi Somekawa, Toshiji Mukai
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Post-welding formability of AZ31 magnesium alloy
Materials & Design, 2011Abstract The plastic flow behaviour and formability of friction stir welded AZ31 magnesium alloys were widely investigated. Flow curves were obtained in extended ranges of temperature (250–350 °C) and strain rate (0.001–0.1 s −1 ) by means of uniaxial tensile tests; furthermore, forming limit curves were determined using the hemispherical punch ...
C. Bruni +3 more
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Rolling of AZ31 Magnesium Alloy Thin Strip
Materials Science Forum, 2007The 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 +4 more
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Simulation of extrusion process of AZ31 magnesium alloy
Materials Science and Engineering: A, 2009Abstract 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
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Press Forging of Magnesium Alloy AZ31 Sheets
Materials Science Forum, 2007Press forging of magnesium alloy AZ31 sheets was investigated in this paper. The typical component, a rectangular box with bosses at the bottom was formed. The experimental results show that the magnesium alloy sheets are suitable for press forging. The bosses and the rectangular box can be formed synchronously for 2 mm or 3 mm thick sheets when the ...
Shi Hong Zhang +5 more
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Friction Welding of AZ31 Magnesium Alloy
Materials Science Forum, 2003K Ogawa +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, 2022Zhongyu Cui, Jiaxuan Yin
exaly