Abstract
Mechanical micro-cutting methods such as micro-grooving, micro-turning, and micro-milling are emerging as viable alternatives to lithography based micromachining for applications in optics, semiconductors and micro moulding. However, certain factors limit the range of workpiece materials that can be processed using these methods. For difficult-to-machine materials such as mould and die steels and sintered ceramics, limited cutting tool and machine stiffness and/or strength pose significant barriers to the efficient use of mechanical micromachining methods. In addition, when cutting at the microscale, the effect of tool/machine deflection on the dimensional accuracy of the machined feature can be pronounced. This chapter describes a novel hybrid mechanical micromachining process called Laser-Assisted Mechanical Micromachining, or LAMM, that is designed to overcome the aforementioned limitations of mechanical micro-cutting methods. The chapter describes the basic idea behind LAMM and the development of a LAMM-based prototype system for micro-grooving, experimental characterisation and modelling of the laser assisted microgrooving process, and concludes with a discussion of future directions of this technology.
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References
Hsu, T.-R., 2002, MEMS and Microsystems Design and Manufacture, McGraw Hill Company, New York.
Masuzawa, T. and Tonshoff, H.K., 1997, “Three-dimensional micromachining by machine tools,” Annals of the CIRP, 46(2), pp. 621–628.
Cox, D., Newby, G., Park, H.W. and Liang, S.Y., 2004, “Performance evaluation of a miniaturized machining center for precision manufacturing,” In Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, Paper No. IMECE2004-62186, pp. 1–6.
König, W. and Zaboklicki, A.K., 1993, “Laser-assisted hot machining of ceramics and composite materials,” In Proceedings of the International Conference on Machining of Advanced Materials, NIST Special Publication 847, pp. 455–463.
Lei, S. and Shin, Y.C., 2001, “Experimental investigation of thermo-mechanical characteristics in laser-assisted machining of silicon nitride ceramics”, ASME Journal of Manufacturing Science and Engineering, 123, pp. 639–646.
Rozzi, J.C., Pfefferkorn, F.E. and Shin, Y.C., 2000, “Experimental evaluation of the laser assisted machining of silicon nitride ceramics,” ASME Journal of Manufacturing Science and Engineering, 122, pp. 666–670.
Rebro, P.A., Shin, Y.C. and Incropera, F.P., 2002 “Laser-assisted machining of reaction sintered mullite ceramics,” ASME Journal of Manufacturing Science and Engineering, 124, pp. 875–885.
Pfefferkorn, F.E., Shin, Y.C. and Incropera, F.P., 2004, “Laser assisted machining of magnesia-partially-stabilized Zirconia,” ASME Journal of Manufacturing Science and Engineering, 126, pp. 42–51.
López de Lacalle, L.N., Sánchez, J.A., Lamikiz, A. and Celaya, A., 2004, “Plasma assisted milling of heat-resistant super alloys,” ASME Journal of Manufacturing Science and Engineering, 126, pp. 274–285.
Kaldos, A. and Pieper, H.J., 2004, “Laser machining in die making — a modern rapid tooling process,” Journal of Materials Processing Technology, 155–56, pp. 1815–1820.
Skvarenina, S. and Shin, Y.C., 2006, “Laser assisted machining of compacted graphite iron,” International Journal of Machine tools and Manufacture, 46(1), pp. 7–17.
Anderson, M., Patwa, R. and Shin, Y.C., 2006, “Laser assisted machining of Inconel 718 with an economic analysis,” International Journal of Machine tools and Manufacture, 46(14), pp. 1879–1891.
Dumitrescu, P., Koshy, P., Stenekes, J. and Elbestawi, M.A., 2006, “High-power diode laser assisted hard turning of AISI D2 tool steel,” International Journal of Machine tools and Manufacture, 46(15), pp. 2009–2016.
Momma, C., Knop, U. and Nolte, S., 1999, “Laser cutting of slotted tube coronary stents — state-of-the-art and future developments,” Progress in Biomedical Research, 4(1), pp. 39–44.
Servin, J., Bauer, T. and Fallnich, C., 2002 “Femtosecond lasers as novel tool in dental surgery,” Applied Surface Science, 197, pp. 737–740.
Hertel, I.V., 2000, “Surface and bulk ultrashort pulsed laser processing of transparent materials,” In Proceedings of the SPIE, 4088, pp. 17–24.
Kasaai, M.R., Kacham, V., Theberge, F. and Chin, S.L., 2003, “The interaction of femtosecond and nanosecond laser pulses with the surface of glass,” Journal of Non-Crystalline Solids, 319, pp. 129–135.
Theberge, F. and Chin, S.L., 2005, “Enhanced ablation of silica by the superposition of femtosecond and nanosecond laser pulses,” Applied Physics A, 80, pp. 1505–1510.
Henry, M., Harrison, P.M., Henderson, I. and Brownell, M.F., 2004, “Laser milling: a practical industrial solution for machining a wide variety of materials,” In Proceedings of the SPIE, 5662(1), pp. 627–632.
Gómez, D., Goenaga, I., Lizuain, I. and Ozaita, M., 2005, “Femtosecond laser ablation for microfluidics,” Optical Engineering, 44(5), pp. 1105–1113.
Dumitru, G., Romano, V., Weber, H.P., Sentis, M., Hermann, J., Bruneau, S., Marine, W., Haefke, H. and Gerbig, Y., 2003, “Metallographical analysis of steel and hard metal substrates after deep-drilling with feratosecond laser pulses,” Applied Surface Science, 208, pp. 181–188.
Liu, X., Jun, M.B.G., Devor, R.E. and Kapoor S.G., 2004, “Cutting mechanisms and their influence on dynamic forces, vibrations and stability in micro-endmilling,” In Proceedings of IMECE, Anaheim, CA, Paper No. IMECE2004-62416, pp. 1–10.
Singh, R. and Melkote, S.N., 2005, “Preliminary investigation of laser assisted mechanical micromachining,” In Proceedings of the 2 nd JSME/ASME International Conference on Materials and Processing, Seattle, WA, USA, pp. 1–6.
Singh, R. and Melkote, S.N., 2005, “Experimental characterization of laser-assisted mechanical micromachining (LAMM) process,” In Proceedings of IMECE, IMECE2005-81350, Orlando, FL, USA, MED, pp. 1–8.
Singh, R. and Melkote, S.N., 2007 “Characterization of a hybrid laser-assisted mechanical micromachining (LAMM) process for a difficult-to-machine material,” International Journal of Machine Tools & Manufacture, 47, pp. 1139–1150.
Jeon, Y. and Pfefferkorn, F.E., 2005, “Effect of laser preheating the workpiece on micro-end milling of metals,” In Proceedings of IMECE, Orlando, Florida, USA, pp. 1–10.
Hiroshi, A., Suzuki, J., Kawakami, H. and Hiroshi, E., 2005, “Selection of parameters on laser cutting of mild steel plates taking account of some manufacturing purposes,” In Proceedings of the SPIE, 5603, pp. 418–425.
Singh, R., Alberts, M.J. and Melkote, S.N., 2007, “Characterization and prediction of heat affected zone in a laser-assisted mechanical micromachining (LAMM) process for hardened mold steel,” submitted to International Journal of Machine Tools & Manufacture.
Kennedy, E., Byrne, G. and Collins, D.N., 2004, “A review of the use of high power diode lasers in surface hardening,” Journal of Materials Processing Technology, 155–156, pp. 1855–1860.
Singh, R., Alberts, M.J. and Melkote, S.N., 2006, “Characterization of heat affected zone in a laser-assisted mechanical micromachining (LAMM) process for difficultto-machine materials,” In Proceedings of the 1st International Conference on Micromanufacturing, Urbana, IL, pp. 1–6.
Touloukian, Y.S. and Buyco, E.H., 1970, Specific Heat-Metallic Elements and Alloys, IFI/Plenum.
Brown, S. and Song, H., 1992, “Finite element simulation of welding of large structures,” Journal of Engineering for Industry, 114(11), pp. 441–451.
Frewin, M.R. and Scott, D.A., 1999, “Finite element model of pulsed laser welding,” Welding Journal, 78(1), pp. 15–22.
Sainte-Catherine, C., Jeandin, M., Kechemair, D., Ricaud, J.P. and Sabatier, L., 1991, “Study of dynamic absorptivity at 10.6 m (CO2) and 1.06 m (Nd-YAG) wavelengths as a function of temperature,” Journal de Physique IV (Colloque), 1C7, pp. 151–157.
Singh, R. and Melkote, S.N., 2007, “Force modeling for laser assisted microgrooving,” to appear in Proceedings of the 2007 International Manufacturing Science And Engineering Conference, Atlanta, GA, pp. 1–8.
Singh, R. and Melkote, S.N., 2007, “Force modeling in laser-assisted mechanical micromachining (LAMM) process for hardened mold steel,” to appear in Proceedings of the 2 nd International Conference on Micromanufacturing, Clemson University, Greenville, SC, pp. 1–6.
Manjunathaiah, J. and Endres, W.J., 2000, “A new model and analysis of orthogonal machining with an edge-radiused tool”, ASME Journal of Manufacturing Science and Engineering, 122, pp. 384–390.
Komanduri, R., 1971, “Some aspects of machining with negative rake angle tools simulating grinding,” International journal of machine tool design and research, 11, pp. 223–233.
Manjunathaiah, J. and Endres, W.J., 2000, “A study of apparent negative rake angle and its effects on shear angle during orthogonal cutting with edge-radiused tools,” Transactions of NAMRI/SME XXVIII, pp. 197–202.
Oxley, P.L.B., 1989, The Mechanics of Machining: An Analytical Approach to Assessing Machinability, Ellis Horwood Limited, pp. 220–222.
Yan, H., Hua, J. and Shivpuri, R., 2007, “Flow stress of AISI H13 die steel in hard machining,” Materials and Design, 28, pp. 272–277.
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Singh, R.K., Melkote, S.N. (2008). Laser-assisted Mechanical Micromachining. In: Wang, L., Xi, J. (eds) Smart Devices and Machines for Advanced Manufacturing. Springer, London. https://doi.org/10.1007/978-1-84800-147-3_14
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DOI: https://doi.org/10.1007/978-1-84800-147-3_14
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