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document
Bai, Shengwen (author), Fang, Gang (author), Zhou, J. (author)
Conventional extrusion limit diagram (ELD) involves only two extrusion process variables and as such it does not account for the combined effects of multiple process parameters on the extrusion process with respect to pressure requirement and extrudate temperature. Attempts were made in the present research to construct three-dimensional (3D)...
journal article 2020
document
Bai, Sheng Wen (author), Fang, Gang (author), Zhou, J. (author)
The research was aimed to determine the effects of extrusion process condition on the weld seam quality of the aluminum alloy AA6082 by using a novel physical simulation method. A weld seam between two bars was formed under hydrostatic pressure in a specially designed die setup to simulate the longitudinal weld seam formation during extrusion...
journal article 2017
document
Wang, L. (author), Cai, J. (author), Zhou, J. (author), Duszczyk, J. (author)
Appropriate specification of the frictional boundary condition for the finite-element (FE) simulation of metal-forming processes is of great importance to the trustworthiness of the results. The research reported in this communication aimed at understanding the interfacial contact between aluminium and steel at elevated temperatures and...
journal article 2009