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of Mg-Al-Zn alloy at various temperatures through generating thermally stable Al2Ca phas with melting temperature of 1080 °C. Investigation of JIANG et al [3] displayed yield strength (YS) of 275 MPa for extruded Mg-2.32Al-1.7Ca alloy. Addition of Ca could also enhance the elevated temperature ductility of Mg alloys. The hot-rolled AZ31 alloy was revealed to have an increment in ductility from 347......
of Chemistry, Zhengzhou University, Zhengzhou 450052, China) Abstract:The effect of La on the performance of a supported RuB amorphous alloy catalyst for benzene selective hydrogenation was studied by means of activity and selectivity tests, such as HRTEM, SAED, XPS, and XRD. The results show that the addition of La to RuB amorphous alloy catalyst can evidently increase the activity and improve......
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Compressive formability of 7075 aluminum alloy rings under hydrostatic pressure LIU Gang(刘 钢), WANG Li-liang(王礼良), YUAN Shi-jian(苑世剑), WANG Zhong-ren(王仲仁) School of Materials Science... of the ring, numerical simulation and experimental research were carried out. The effect of hydrostatic pressure on the deformation of aluminum alloy 7075 ring was obtained by numerical simulation......
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table. The workpiece material used was 5A06 aluminum alloy (containing 6.0%-6.8% Mg, 0.5%-0.8% Mn, ≤0.4% Fe, ≤0.4% Si, balance Al) in the form of plates having dimensions of 150 mm×50 mm×4 mm. Before... Joint performance of laser-TIG double-side welded 5A06 aluminum alloy CHEN Yan-bin(陈彦宾), MIAO Yu-gang(苗玉刚), LI Li-qun(李俐群), WU Lin(吴 林) State Key Laboratory of Advanced Welding Production......