Finite Element Simulation and Experimental Investigations on Flow behavior of Aluminum Alloys in Equal Channel Angular Pressing

被引：0
|
作者：
Kandasamy, J. [1 ]
Subrahmanyam, Kvrk [1 ]
Kumar, D. Kamal [1 ]
机构：
[1] MVSREC, Dept Mech Engn, Nadergul 501510, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2019年 / 18卷
关键词：
ECAP; FE Simulations; Experimentation;
D O I：
10.1016/j.matpr.2019.07.583
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper presents the Finite Element (FE) simulation of the flow of Aluminium alloy A357 through different Equal Channel Angular Pressing (ECAP) dies. The simulation involves creating a material model using user subroutines in ABAQUS to numerically analyze the flow behavior of the material. The viscosity and shear strain rate variations are presented for two different die configurations by varying the ram speeds and friction conditions. Sudden peaks in strain rate attributes to the rise in strain caused due to the channel angle of the die and fall in viscosity of the material under investigation. The obtained results thus validates the numerical model and are compared with the experimental results. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5515 / 5522
页数：8
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