3.8 Proceedings Paper

An investigation on effects of wire-EDT machining parameters on surface roughness of INCONEL 718

期刊

MATERIALS TODAY-PROCEEDINGS
卷 35, 期 -, 页码 474-477

出版社

ELSEVIER
DOI: 10.1016/j.matpr.2020.03.031

关键词

Surface roughness; Signal to noise ratio; INCONEL 718; Wire EDM; Wire EDT

资金

  1. Department of Science and Technology (DST), Government of India [SERB-SB/S3/MMER/0067/2013]

向作者/读者索取更多资源

This study investigated the effects of machining parameters on the surface roughness of wire EDM of INCONEL 718 super alloy. Through ANOVA analysis, it was found that pulse-on time was the most significant parameter affecting surface roughness. A regression model was developed to relate machining parameters to surface roughness, with a maximum prediction error of less than 8% validated with optimal setting parameters.
This paper studied the effects of machining parameters on surface roughness of wire EDT of INCONEL 718 super alloy. The investigated machining parameters were rotational speed, pulse-on time, pulse-off time, servo voltage, wire feed rate and flushing pressure. Analysis of variance (ANOVA) technique was used to find out the most significant parameters affecting the surface roughness. Results from ANOVA show that pulse-on time is significant variables to surface roughness of wire-EDT INCONEL 718 alloy. The surface roughness of the test specimen increased as these variables increased. Lastly, regression model was developed using a regression method to formulate the machining parameters to the surface roughness. The developed model was validated with an optimal setting parameters and the maximum prediction error of the model was less than 8%. (C) 2019 Elsevier Ltd. All rights reserved.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

3.8
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据