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Modeling of Laser Dressing for Metal-Bond Diamond Grinding Wheel

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Abstract:

Laser processing of super-abrasive grinding wheel is paying a role in a truing/dressing technique to complement mechanical methods recently. However, normal dressing/truing is difficult owing to the toughness of metal-bond materials and high hardness of diamond abrasive. Both geometric and mathematic models were developed to improve laser processing quality and predict various processing parameters, such as focal offset, and incident power, and power density to perform material removal during laser processing a metal-bond diamond grinding wheel. Various trends of the geometrical features of dressing zone in terms of the varying focal offsets were analyzed. Discussions were also given on dressing-zone geometry control. Experimental studies were carried out using different processing parameters to test the effects of laser poweres on dressing quality. Further grinding-force measurement determined the laser dressing parameters with respect to the wheel surface conditions. The normal force FN reduces up to 20%, while tangential force FT decreases to 7% too.The outcomes were shown well agreement with predicted results.

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Periodical:

Key Engineering Materials (Volume 329)

Pages:

145-150

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.329.145

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Online since:

January 2007

Authors:

Xu Yue Wang, Ren Ke Kang, Wen Ji Xu, Lian Ji Wang, Dong Ming Guo

Keywords:

Diamond Grinding Wheel, Laser Dressing, Metal Bond

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] K. Syoji: Machine and tools, Vol. 2 (1990), p.18.

Google Scholar

[2] K. Subramannian, R. Linddsay: ASME J. of Engineering for Inderstry , Vol. 114 (1992), p.41.

Google Scholar

[3] J. Mazumder, P.S. Mohanty, A. Kar: Inter. J. of Materials and Product Technology, Vol. 11 (1996), p.193.

Google Scholar

[4] C. Li, D. Johnson, R. Kovacevic: Inter. J. of Machine Tools & Manuf., Vol. 44 (2003), p.12.

Google Scholar

[5] N.R. Babu, V. Radhakrishnan, Y. Murti: part I: preliminary study, ASME J. of Engineering for Inderstry , Vol. 111 (1989), p.244.

Google Scholar

[6] X.Y. Wang, Y.B. Wu, J. Wang: J. of Materials Processing Technology, Vol. 164-165 (2005), p.1128.

Google Scholar

[7] X.Y. Wang, J. Wang: J. of Dalian University of Technology, Vol. 44 (2004), p.518.

Google Scholar

[8] X.Y. Wang, D.L. Ben, et al: J. of Dalian University of Technology, Vol. 40 (2000), p.444.

Google Scholar

[9] X.Y. Wang, R.K. Kang, et al: Key Engineering Materials, Vol. 291-292 (2005), p.177.

Google Scholar