Numerical Simulation of ECAE Process for Preparing AZ91D Semi-solid Billet;

Mechanical properties and microstructure of semi-solid MB15-RE magnesium alloy billets prepared by ECAE have been investigated.

The results reveal that microstructure of the Mg-Al-Zn alloy can be greatly refined as a result of desirable strain induction effects by equal angular extrusion(ECAE)in new SIMA method,in which average grain size of 20μm can be obtained and whi.

Numerical study on equal channel angular pressing based on element-free Galerkin method;

Effect of hydrostatic stress on porous metal during equal channel angular pressing;

Finite element simulation of equal channel angular extrusion process of Mg alloy;

For developing the super-plastic forming technology of precision parts of Magnesium alloys,the fine grained AZ91 alloy is prepared through equal channel angular extrusion process,then using the billets with fine grain,the super-plastic die forging processes of two precision gear parts are investigated.

Distribution of die stress in equal channel angular extrusion(ECAE) is simulated with non-linear finite-element software MSC.

The influence of the microstructure evolution of materials on the strain hardening,the stress and the strain is the key to make metal materials forming by equal channel angular pressing(ECAP).

25%Cu alloy was suffered from equal channel angular pressing(ECAP) in this experiment,in which an ECAP die with the inner angle =90°,outer angle ψ=30°.

The extrusion deformation experiments for 6061 aluminium alloy were carried by using composite extrusion technology,which combined equal channel angular pressing(ECAP) and cyclic channel die compression(CCDC).

Microstructure and Properties of Cu-Cr Alloy Processed by ECAP;

Present Status of the Ultra-fine Grain Materials Processed by Equal Channel Angular Pressing(ECAP);

Three-dimensional coupled thermo-mechanical FEM analysis of TC4 alloy during ECAP

Influence of Original Structure on Equal Channel Angular Pressing Deformation of 304L Extra-Low Carbon Stainless Steel;

The microstructure evolution of as-cast 304L austenitic stainless steel during equal channel angular pressing(ECAP) from 1-4 passes was investigated.

The microstructure and properties of austenitic stainless steel produced by forging or equal channel angular pressing(ECAP) and followed by recrystallization annealing treatment were investigated.