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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 851Ultra-High-Precision Machining of...

Ultra-High-Precision Machining of Microscale-Diameter Zirconia Ceramic Bars by Means of Magnetic Abrasive Finishing

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Abstract:

The paper proposes a new ultra-high-precision machining technique, based on magnetic abrasive finishing, to achieve both high dimensional accuracy and surface accuracy of microscale-diameter materials that are difficult or impossible to machine conventionally. Microscale-diameter zirconia ceramic bars were used as the workpieces, and were machined by means of the proposed technique at different workpiece revolution speeds (1,000, 10,000, 20,000, and 35,000 rpm). Machining depth increased with workpiece revolution speed, and was the greatest for the highest speed studied of 35,000 rpm. The technique also yielded excellent performance in terms of the surface roughness; the initial surface roughness (Ra) of 0.18 µm was decreased to 0.02 µm under machining at 35,000 rpm for 40 s. SEM and AFM micrographs gave evidence of the technique’s high performance.

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Periodical:

Applied Mechanics and Materials (Volume 851)

Pages:

98-105

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.851.98

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Online since:

August 2016

Authors:

Nam Jun Park, Lida Heng, Rui Wang, Min Soo Kim, Sang Don Mun*

Keywords:

Dimensional Accuracy, Microscale-Diameter Workpiece, Surface Accuracy, Ultra-High-Precision Machining, Unbonded Magnetic Abrasive Tool, Zirconia Ceramic

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

[1] W. Rieger, I. S. Leyen, I. S. Kobel, W. Weber, The Use of Bioceramics in Dental and Medical Applications, Digit. Dent. News, 3 (2009) 6-12.

[2] T. R. Ramesh, M. Gangaiah, P. V. Harish, U. Krishnakumar, B. Nandakishore, Zirconia Ceramics as a Dental Biomaterial–An Over-view, Trends Biomater. Artif. Organs. 26 (2012) 154-160.

[3] C. Piconi, G. Maccauro, Zirconia as a ceramic biomaterial, Biomaterials. 20 (1999) 1-25.

DOI: 10.1016/s0142-9612(98)00010-6

[4] R. Izamshaha, M. A. Azamb, M. Hadzleya, M. Alib, M. S. Kasimb, M. S. Abdul Azizb, Study of Surface Roughness on Milling Unfilled-polyetheretherketones Engineering Plastics, Procedia Eng. 68 (2013) 654-660.

DOI: 10.1016/j.proeng.2013.12.235

[5] L. Heng, G. E. Yang, R. Wang, M. S. Kim, S. D. Mun, Effect of carbon nano tube (CNT) particles in magnetic abrasive finishing of Mg alloy bars, J. Mech. Sci. Technol. 29 (2015) 5325-5333.

DOI: 10.1007/s12206-015-1134-6

[6] N. Kumar, H. Tripathi, S. Gandotra, Optimization of Cylindrical Grinding Process Parameters on C40E Steel Using Taguchi Technique, Int. J. Eng. Res. Appl. 5 (2015) 100-104.

[7] B. Girma, S. S. Joshi, M. V. G. S. Raghuram, R. Balasubramaniam, An Experimental Analysis of Magnetic Abrasives Finishing of Plane Surfaces, Mach. Sci. Technol. 10 (2006) 323-340.

DOI: 10.1080/10910340600902140

[8] R. Singh, S. N. Melkote, Characterization of a Hybrid Laser-Assisted Mechanical Micromachining (LAMM) Process for A Difficult-to-Machine Material, Int. J. Mach. Tools Manufacture, 47 (2007) 1139-1150.

DOI: 10.1016/j.ijmachtools.2006.09.004

[9] S. Sun, M. Brandt, M. S. Dargusch, Thermally Enhanced Machining of Hard-to-Machine-Materials-A Review, Int. J. Mach. Tools Manufacture, 50 (2010) 663-680.

DOI: 10.1016/j.ijmachtools.2010.04.008

[10] H. Romanus, E. Ferraris, J. Bouquet, D. Reynaerts, B. Lauwers, Micromilling of Sintered ZrO2 Ceramic via Cbn and Diamond Coated Tools, Procedia CIRP, 14 (2014) 371-376.

DOI: 10.1016/j.procir.2014.03.063

[11] I. T. Im, S. D. Mun, S. M. oh, Micro Machining of an STS 304 Bar by Magnetic Abrasive Finishing, J. Mech. Sci. Technol. 23 (2009) 1982-(1988).

DOI: 10.1007/s12206-009-0524-z

[12] G. W. Chang, B. H. Yan, R. T. Hsu, Study on Cylindrical Magnetic Abrasive Finishing Using Unbonded Magnetic Abrasives, Int. J. Mach. Tools Manufacture, 42 (2002) 575-583.

DOI: 10.1016/s0890-6955(01)00153-5

[13] M. F. Yu, O. Lourie, M. J. Dyer, K. Moloni, T. F. Kelly, R. S. Ruoff, Strength and Breaking Mechanism of Multiwalled Carbon Nanotubes Under Tensile Load, Sci. 287 (2000) 637-640.

DOI: 10.1126/science.287.5453.637

[14] M. M . J . Treacy, T. W. Ebbesen, J. M. Gibson, Exceptionally High Young's Modulus Observed for Individual Carbon Nanotubes, Nature, 381 (1996) 678-680.

DOI: 10.1038/381678a0

[15] J. Kang, A. George, H. Yamaguchi, High-speed Internal Finishing of Capillary Tubes by Magnetic Abrasive Finishing, Procedia CIRP, 1 (2012) 414-418.

DOI: 10.1016/j.procir.2012.04.074