Optimization of Thixoforging process parameters of A356 alloy using Taguchi's experimental design and DEFORM Simulation

被引：0

作者：

Kumar, S. Deepak ^{[1
,2
]}

Karthik, D. ^{[2
]}

Mandal, A. ^{[3
]}

Kumar, J. S. R. Pavan ^{[4
]}

机构：

[1] Indian Inst Technol Bhubaneswar, Sch Mech Sci, Bhubaneswar 751013, Orissa, India

[2] Natl Inst Technol Jamshedpur, Dept Mfg Engn, Jamshedpur, Bihar, India

[3] Indian Inst Technol Bhubaneswar, Sch Minerals Met & Mat Engn, Bhubaneswar 751013, Orissa, India

[4] Aeronaut Dev Agcy, Bangalore 560017, Karnataka, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2017年 / 4卷 / 09期

关键词：

A356; alloy; Thixoforging; Taguchi's experimental design; optimization; DEFORM 3D simulation; IN-SITU COMPOSITE;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present article investigates the application of Taguchi's experimental design and emphasizes about the application of DEFORM 3D simulation to predict the material flow in the semi-solid stage and to optimize the thixoforging parameters of semi-solid A356 alloy. From the Taguchi analysis, the optimum level of thixoforging process parameters to obtain maximum hardness of semi-solid processed components of A356 aluminum alloy were found to be at a thixoforging temperature of 580 degrees C, a solid fraction of 0.5; deformation of 40% and die temperature of 200 degrees C. Further, from the DEFORM simulation analysis similar optimal thixoforging process factors were also obtained as: deformation of 40% at a forging temperature of 580 degrees C which corresponds to a solid fraction (f(s) = 0.5). Thus, the DEFORM 3D results showed how effective is the computer simulation in reducing the costly trial and errors and saving time. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：9987 / 9991

页数：5

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