Paper Titles
Preface
Development in the Dressing of Super Abrasive Grinding Wheels
p.1
High Speed Grinding of Advanced Ceramics: A Review
p.11
Experimental Investigations on Material Removal Rate and Surface Roughness in Lapping of Substrate Wafers: A Literature Review
p.23
A Focused Review on Enhancing the Abrasive Waterjet Cutting Performance by Using Controlled Nozzle Oscillation
p.33
A Review of Electrolytic In-Process Dressing (ELID) Grinding
p.45
On the Coherent Length of Fluid Nozzles in Grinding
p.61
Surface Characteristics of Efficient-Ground Alumina and Zirconia Ceramics for Dental Applications
p.69
Optimization of Cutting-Edge Truncation in Ductile-Mode Grinding of Optical Glass
p.77

Development in the Dressing of Super Abrasive Grinding Wheels

Article Preview

Abstract:

Harder workpiece materials and increased efficiency requirements for grinding processes make the use of super abrasive grinding wheels indispensable. This paper presents newly developed processes for the dressing of super abrasive grinding wheels. The different bond systems of grinding wheels require distinct dressing process. In this paper, dressing processes for metal and vitrified bonded grinding wheels are investigated. It introduces the method of electro contact discharge dressing for the conditioning of metal-bonded, fine-grained multilayer grinding wheels. A description of the essential correlation between dressing parameters and the material removal rate of the bond material is presented. The considered parameters are the dressing voltage, the limitation of the dressing current and the feed as well as the infeed of the electrode. For the grinding of functional microgroove structures, multiroof profiles with microscopic tip geometries are dressed onto the grinding wheel. For this, a profile roller in combination with a special shifting strategy is applied on finegrained vitrified bonded grinding wheels.

You might also be interested in these eBooks
Progress in Abrasive and Grinding Technology View Preview

Info:

Periodical:

Key Engineering Materials (Volume 404)

Pages:

1-10

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.404.1

Citation:

Cite this paper

Online since:

January 2009

Authors:

Berend Denkena, Luis de Leon, B. Wang, Dennis Hahmann

Keywords:

Electro-Contact Discharge Dressing, Microprofile, Profile Dressing, Super Abrasive

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2009 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] F. Klocke, W. König: Fertigungsverfahren 2: Schleifen, Honen, Läppen. Springer Verlag Berlin (2005), ISBN 978-3-540-23496-8.

Google Scholar

[2] H.K. Tönshoff, B. Denkena: Spanen. Springer Verlag Berlin (2003), ISBN 978-3-540- 00588-9.

Google Scholar

[3] Y. Falkenberg: Elektroerosives Schärfen von Bornitridschleifscheiben. Dr. -Ing. Dissertation, Universität Hannover, Germany (1997).

Google Scholar

[4] T. Friemuth: Schleifen Hartstoffverstärkter Keramischer Werkzeuge. Dr. -Ing. Dissertation, Universität Hannover, Germany (1999).

Google Scholar

[5] J. Xie, J. Tamaki: In-process Evaluation of Grit Protrusion Feature for Fine Diamond Grinding wheel by Means of Electro-Contact Discharge Dressing. Journal of Materials Processing Technology, Vol. 180 (2006), pp.83-90.

DOI: 10.1016/j.jmatprotec.2006.05.006

Google Scholar

[6] B. Denkena, M. Reichstein, D. Hahmann: Electro Contact Discharge Dressing for Micro- Grinding. Proceedings of the 6th Euspen International Conference (2006), Baden, Austria, pp.92-95.

Google Scholar

[7] M.J. Walsh: Riblets in Viscous Drag Reduction in Boundary Layers. Edited by Bushnell, D.M.: Progress in Astronautics and Aeronautics, AIAA, Washington DC/USA (1990).

DOI: 10.1017/s0001924000024660

Google Scholar

[8] W. Hage: Zur Widerstandsverminderung von Dreidimensionalen Riblet-Strukturen und Anderen Oberflächen. Dr. -Ing. Dissertation, Technical University Berlin, Germany (2005).

Google Scholar

[9] Product information, Dr. Kaiser Diamantwerkzeuge GmbH, Germany (2008).

Google Scholar

[10] B. Denkena, M. Reichstein, B. Wang: Manufacturing of Micro-Functional Structures by Grinding. Annals of the German Academic Society for Production Engineering (WGP), Vol. XIII/1, pp.31-34 (2006).

Google Scholar

[11] R. Schmitt: Abrichten von Schleifscheiben Mit Diamantbestückten Rollen. Dr. - Ing. Dissertation. Technical University Braunschweig, Germany (1968).

Google Scholar

[12] E. Minke: Handbuch zur Abrichttechnik. Riegger Diamantwerkzeuge GmbH (1999).

Google Scholar

[13] B. Linke: Wirkmechanismen Beim Abrichten Keramisch Gebundener Schleifscheiben. Dr. -Ing. Dissertation, RWTH Aachen, Germany (2007).

Google Scholar