Statistical modeling and material removal mechanism of electrical discharge machining process with cryogenically cooled electrode

被引：7
作者：
Sriyastaya, Vineet [1 ]
Pandey, Pulak M. [2 ]
机构：
[1] SRM Inst Management & Technol, Dept Mech Engn, Modinagar 201204, Uttar Pradesh, India
[2] Indian Inst Technol Delhi, Dept Mech Engn, New Delhi 110016, India
来源：
INTERNATIONAL CONFERENCE ON ADVANCES IN MANUFACTURING AND MATERIALS ENGINEERING (ICAMME 2014) | 2014年 / 5卷
关键词：
Electrical Discharge Machining; cryogenic cooling; electrode wear ratio; material removal rate; surface roughness; SURFACE-ROUGHNESS; TOOL WEAR; EDM;
D O I：
10.1016/j.mspro.2014.07.533
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, effect of discharge current, pulse on time, duty cycle and gap voltage has been studied on electrode wear ratio (EWR), material removal rate (MRR) and surface roughness (SR) in EDM process using cryogenically cooled electrode (CEDM). M2 grade HSS is the work piece material. Response surface methodology has been used to plan the experiments. The analysis reveals that discharge current, pulse on time and duty cycle significantly affect EWR and MRR. Discharge current and pulse on time are significant in affecting SR. The mechanism of material removal in CEDM process has also been explained. (C) 2014 Elsevier Ltd. This is an open access article under the CC BY-NC-ND license
引用
收藏
页码：2004 / 2013
页数：10
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