Parameter optimization of extrusion-Bc ECA technology and its effect on microstructure and properties of 7075 aluminum alloy

Volume: 126, Issue: 4
Published: Mar 29, 2020
Abstract
Equal-Channel Angular Pressing (ECAP) was carried out on 7075 aluminum alloy with a process route of Bc mode, thus, achieving the aims of refining crystal grains and improving alloy plasticity. To save cost and optimize the ECAP process, DEFORM finite element simulation of the ECAP extrusion process was conducted to determine the ratio of die shear Angle to extrusion. The results show that the mold optimum process parameters are 135° for the...
Paper Details
Title
Parameter optimization of extrusion-Bc ECA technology and its effect on microstructure and properties of 7075 aluminum alloy
Published Date
Mar 29, 2020
Volume
126
Issue
4
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