Effect of Process Parameters on Heat Affected Zone in Micro Machining of Borosilicate Glass Using μ-ECDM Process

Article Preview

Abstract:

Application of borosilicate glass in Micro Electro Mechanical Systems (MEMS) devices are increasing due to many of its intrigue properties. Micro machining of glass for such applications needs hybrid technology so as to produce precise products. Electro Chemical Discharge Machining (ECDM) has proved immense potential in micro machining of glass. Present paper focuses on the effect of various process parameters of μ-ECDM on Heat Affected Zone (HAZ) while machining borosilicate glass. Grey Relation Analysis (GRA) is used to optimize the process variables. The optimized process variables are confirmed with experimental results.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

224-228

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Jain, V.K., Choudhury, S.K. and Ramesh, K.M.: On the Machining of Alumina and Glass, Int. Journal of Machine Tools and Manufacture, Vol. 42, (2002), pp.1269-1276.

DOI: 10.1016/s0032-3861(02)00241-0

Google Scholar

[2] Fascio, V., Wüthrich, R. and Bleuler, H.: Spark assisted chemical engraving in the light of electrochemistry, Electrochimica Acta, Vol. 49, (2004), p.3997–4003.

DOI: 10.1016/j.electacta.2003.12.062

Google Scholar

[3] Wüthrich, R. and Fasciob, V.: Machining of non-conducting materials using electrochemical discharge phenomenon –an overview, International Journal of Machine Tools & Manufacture, Vol. 45, (2005), p.1095–1108.

DOI: 10.1016/j.ijmachtools.2004.11.011

Google Scholar

[4] Lijo, P. and Somashekhar, S.H.: Characterization of Micro Channels in Electrochemical Discharge Machining Process, Applied Mechanics and Materials, Vol. 490-491, (2014), pp.238-242.

DOI: 10.4028/www.scientific.net/amm.490-491.238

Google Scholar

[5] Lijo, P. and Somashekhar,S. H : Response Surface Modeling of Micro Holes in Electrochemical Discharge Machining Process, Procedia Engineering, Vol. 64, (2013), p.1395 –1404.

DOI: 10.1016/j.proeng.2013.09.221

Google Scholar

[6] Lijo, P. , Somashekhar, S.H. and Ranganayakulu, J.: Experimental investigation and parametric analysis of electrochemical discharge machining, Int. J Manufacturing Technology and Management., (2014), in press.

Google Scholar

[7] Ranganayakulu, J., Somashekhar, S.H. and Lijo, P.: Parametric analysis and a soft computing approach on material removal rate in electrochemical discharge machining, International Journal of Manufacturing Technology and Management, Vol. 24, (2011).

DOI: 10.1504/ijmtm.2011.046758

Google Scholar

[8] Manna and V. Narang: A Study on Micro Machining of E-glass–fibre–epoxy composite by ECSM Processes, Int. Journal of Adv. Manufacturing Tech., Vol. 61, (2012), p.1191–1197.

DOI: 10.1007/s00170-012-4094-3

Google Scholar

[9] Deng, J, L.: Introduction to Grey systems, Journal of grey systems, Vol. 1, (1989), pp.1-24.

Google Scholar

[10] Lin Y-C and Lee H-S.: Production of machining parameters using magnetic force assisted EDM based on grey relational analysis, International journal of advanced manufacturing technology, Vol. 42, (2009), pp.1052-1064.

DOI: 10.1007/s00170-008-1662-7

Google Scholar