Projects(51074106,51374145)supported by the National Natural Science Foundation of China;Project(09JC1408200)supported by the Science and Technology Commission of Shanghai Municipality,China;Project(2014M561466)supported by China Postdoctoral Science Foundation;Project(14R21411000)supported by Shanghai Postdoctoral Scientific Program,China
AZ31-4.6% Mg2Si (mass fraction) composite was prepared by conventional casting method. Repetitive upsetting (RU) was applied to severely deforming the as-cast composite at 400 ℃ for 1, 3, and 5 passes. Finite ele...
Projects(50674067,51074106)supported by the National Natural Science Foundation of China;Project(2011BAE22B01-5)supported by the National Key Technologies R&D Program during the 12th Five-Year Plan Period,China;Project(09JC1408200)supported by the Science and Technology Commission of Shanghai Municipality,China
Mg-xSi (x=0, 1.5, 3.3) alloys were fabricated and subjected to cyclic closed-die forging (CCDF), a new severe plastic deformation process, at 450 ℃ for 1, 3, and 5 passes. With applying CCDF, tensile strength, el...
Projects (50674067, 51074106) supported by the National Natural Science Foundation of China;Project (2009AA033501) supported by the High-Tech Research and Development Program of China;Project (09JC1408200) supported by the Science and Technology Commission of Shanghai Municipality, China
The microstructure, age hardening behavior and mechanical properties of an Mg-8.5Gd-2.3Y-1.8Ag-0.4Zr alloy prepared by casting and hot extrusion techniques were investigated. The solution-treated (T4 temper) alloys ...