Qiang Chen

TL;DR: In this paper, multidirectional forging was applied to severely deform the homogenized coarse-grained Mg-Gd-Y-Nd-Zr alloy under decreasing temperature condition, and the microstructure, texture and tensile properties of the MDFed alloy were investigated.

TL;DR: In this article, the tensile mechanical properties of AM60 alloy at room temperatures were determined and the microstructure evolution during semi-solid remelting was investigated, and it was shown that large AM60 slugs with fine and homogeneous microstructures can be produced by employing cumulative plastic deformation (APD) in the recrystallization and partial melting (RAP) route.

TL;DR: In this paper, a constitutive equation and processing map were developed to describe the flow characteristics of extruded Mg-Zn-Y-Zr alloy, and isothermal forging tests were conducted to verify the optimal deformation parameters.

TL;DR: In this article, the microstructure evolution of SiCp/ZM6 composites during semi-solid remelting was examined under the same conditions and the coarsening mechanisms of SSTT and RAP composites were discussed.

TL;DR: In this paper, an ultrasonic assisted squeeze casting method is proposed for processing wrought aluminum alloys, and a frame-shaped part is fabricated to verify the feasibility of ultrasonic-assisted squeeze casting technology.