Experimental Study of Material Removal Rate in Electrical Discharge Turning of Titanium Alloy (Ti-6al-4v)

被引：3

作者：

Puri, Y. M. ^{[1
]}

Gohil, Vikas ^{[1
]}

机构：

[1] Visvesvaraya Natl Inst Technol, CAD CAM Ctr, Dept Mech Engn, Nagpur 440010, Maharashtra, India

来源：

2016 SECOND INTERNATIONAL CONFERENCE ON MECHANICAL AND AERONAUTICAL ENGINEERING (ICMAE 2016) | 2017年 / 187卷

关键词：

PARAMETERS; ROTATION;

D O I：

10.1088/1757-899X/187/1/012036

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Electrical discharge turning (EDT) is a new machining process in which an external axis is added to a conventional EDM machine in order to produce precise cylindrical forms on hard and difficult to machine materials. By feeding a pre shaped tool electrode against a rotating work piece, axially symmetrical pats can be produce. The machining performance of EDT process is influenced by its machining parameters, which directly affect the quality of the machined component. This paper presents an experimental study on the effects of EDM parameters namely pulse-on time, peak current, gap voltage, spindle speed and flushing pressure on material removal rate (MRR) in electrical discharge turning of titanium alloy Ti6-Al-4V. This has been done by means of the Taguchi's design of experiment technique. A mathematical model has been developed for MRR by regression analysis and factor effects were analyzed using analysis of variance (ANOVA). Signal-to-noise ratio analysis is used to find the optimal condition.

引用

页数：6

共 17 条

[1]

[Anonymous], 1995, QUALITY ENG USING RO

[2]

[Anonymous], 2005, CIRP ANN MANUF TECHN

[3] Turning by electrical discharge machining: A review [J].

Gohil, Vikas ;

Puri, Y. M. .

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, 2017, 231 (02) :195-208

[4] Effects of workpiece rotation on machinability during electrical-discharge machining [J].

Guu, YH ;

Hocheng, H .

MATERIALS AND MANUFACTURING PROCESSES, 2001, 16 (01) :91-101

[5] Pulse train data analysis to investigate the effect of machining parameters on the performance of wire electro discharge turning (WEDT) process [J].

Janardhan, V. ;

Samuel, G. L. .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2010, 50 (09) :775-788

[6] Multi-objective optimization of material removal rate and surface roughness in wire electrical discharge turning [J].

Krishnan, S. Aravind ;

Samuel, G. L. .

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2013, 67 (9-12) :2021-2032

[7]

Leao FN, 2004, J MATER PROCESS TECH, V149, P341, DOI 10.1016/j.matprotec.2003.10.043

[8] Three-dimensional micromachining by machine tools [J].

Masuzawa, T ;

Tonshoff, HK .

CIRP ANNALS 1997 - MANUFACTURING TECHNOLOGY, VOLUME 46/2/1997: ANNALS OF THE INTERNATIONAL INSTITUTION FOR PRODUCTION ENGINEERING RESEARCH, 1997, :621-628

[9] An experimental study for optimization of electrical discharge turning (EDT) process [J].

Matoorian, P. ;

Sulaiman, S. ;

Ahmad, M. M. H. M. .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2008, 204 (1-3) :350-356

[10] Effect of SiC and rotation of electrode on electric discharge machining of Al-SiC composite [J].

Mohan, B ;

Rajadurai, A ;

Satyanarayana, KG .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 124 (03) :297-304

← 1 2 →