Paper Titles
Influence of the Ball Vibrorolling Parameters on the Surface Roughness and on the Superficial Layer Hardness
p.130
Investigation of Hydroforming Technology for Manufacturing an Auto Complex Part
p.138
Development of Cutting Forces and Surface Roughness Prediction Models for Turning a CoCrWNi Alloy
p.148
A Dynamic Model for KUKA KR6 in SPIF Processes
p.156
Experimenting and Modeling of Ultrasonically Aided Electrical Discharge Machining on Co-Cr-Ni-W-Al Alloy
p.167
Software Dedicated to Determining a Strategy of Coordinate Measurements
p.179
Application of Focus-Variation Technique in the Analysis of Ceramic Chips
p.187
Introduction of Flexible Manufacturing Systems as a Necessary Measure for the Russian Industrial Development
p.195
The Analysis of a Production Flow with the Help of Value Stream Mapping
p.203

Experimenting and Modeling of Ultrasonically Aided Electrical Discharge Machining on Co-Cr-Ni-W-Al Alloy

Article Preview

Abstract:

The paper deals with ultrasonically aided micro-electrical discharge machining (μEDM+US) of an advanced material, Co-Cr-Ni-W-Al alloy with multiple utilizations in medicine, automotive, aerospace etc. The high resistance characteristics of this alloy impose thermal concentrated energy machining; μEDM+US is a good response in terms of machining rate, and surface quality. These output performances are proved by the presented experimental and modeling results. Ultrasonic assistance of μEDM augmented the main technological parameters by the synergy created within this hybrid machining.

You might also be interested in these eBooks
Advanced Manufacturing Technologies and Technologies for Polymeric and Composite Products View Preview

Info:

Periodical:

Materials Science Forum (Volume 957)

Pages:

167-175

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.957.167

Citation:

Cite this paper

Online since:

June 2019

Authors:

Daniel Ghiculescu*, Niculae Marinescu, Claudiu Pirnău

Keywords:

Co-Cr-Ni-W-Al, Finite Element, Micro-Electrical Discharge Machining, Ultrasonic

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2019 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] Y. S. Al Jabbari, Physico-mechanical properties and prosthodontic applications of Co-Cr dental alloys: a review of the literature, J. Adv. Prosthodont. 6, (2014) 138-145.

DOI: 10.4047/jap.2014.6.2.138

Google Scholar

[2] * * * Arcam AB, ASTM F75 CoCr Alloy, 3 (2010).

Google Scholar

[3] S. Kapoor, R. Liu, X. J. Wu, M. X. Yao, Temperature-Dependence of Hardness and Wear Resistance of Stellite Alloys, Int. J. Ch. M. Nucl. Mat. Met. Eng. 6, (2012) 592-601.

Google Scholar

[4] * * * Hardfacing Alloys 22, kennametal.com/ stellite (2016).

Google Scholar

[5] S. Baron, E. Ahearne, P. Connolly, S. Keaveney, G. Byrne, An assessment of medical grade cobalt chromium alloy astm f1537 as a difficult to cut (dtc) material, Proc. Mach. Tool Tech. Res. Found., (2015) 1-7.

Google Scholar

[6] D. Ghiculescu, Ultrasonically Aided EDM, in: M.P. Jahan (Ed.), Types, Technologies and Applications, Nova Publisher, New York, 2015, pp.151-208.

Google Scholar

[7] M. Iwai, S. Ninomiya, K.Suzuki, Improvement of EDM Properties of PCD with Electrode Vibrated by Ultrasonic Transducer, Procedia CIRP, 6, (2013) 146–150.

DOI: 10.1016/j.procir.2013.03.070

Google Scholar

[8] Z. Qinjian, Z. Luming, L. Jianyong, et al., Study on electrical discharge and ultrasonic assisted mechanical combined machining of polycrystalline diamond, Procedia CIRP, 6, (2013) 589–593.

DOI: 10.1016/j.procir.2013.03.067

Google Scholar

[9] *** Deloro Stellite, Stellite® 25 alloy, technical data, (2008).

Google Scholar

[10] D. Ghiculescu, N. Marinescu, S. Nanu, Romanian granted patent, RO-126191 (2012).

Google Scholar

[11] V. Drobota, Resistance of Materials, Didactic and Pedagogical, Bucharest, 1982. a).

Google Scholar