Effect of process parameters on WEDM of Al - Fly ash composites using Taguchi Technique

被引：7

作者：

Ananth, S. ^{[1
]}

Prakash, J. Udaya ^{[2
]}

Juliyana, S. Jebarose ^{[2
]}

Rubi, C. Sarala ^{[2
]}

Sadhana, A. Divya ^{[2
]}

机构：

[1] Malla Reddy Coll Engn, Dept Mech Engn, Secunderabad, India

[2] Vel Tech Rangarajan Dr Sagunthala R&D Inst Sci &, Dept Mech Engn, Chennai, Tamil Nadu, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2021年 / 39卷

关键词：

Wire EDM; Aluminium matrix composites; Taguchi technique; Analysis of variance; Stir casting;

D O I：

10.1016/j.matpr.2020.07.615

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this modern era, in some aspects of our lives, we all rely on composite materials. Aluminum matrix composites (AMCs) consist of aluminium alloy (LM6) as matrix and 3, 6 and 9 percentage of particulate fly ash as reinforcement material was manufactured by the Stir casting process. WEDM trials were performed on AMCs using Taguchi Technique implementing the L-27 orthogonal array. The influence of process parameters on MRR was investigated using S/N analysis. Analysis of variance (ANOVA) was carried out to analyse the importance of the input parameters concerning the basic features of the WEDM mechanism and the contribution of the process parameters. Confirmation experiments were conducted to confirm the enhancement of the determined values with the optimum combination. Gap Voltage (62.98%) has the largest statistical influence on composite MRR led by Pulse off Time (17.25%) and Pulse on Time (16.67%). (C) 2020 Elsevier Ltd. All rights reserved.

引用

页码：1786 / 1790

页数：5

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