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 MNSMS  Vol.3 No.2 , April 2013
Numerical Study to Represent Non-Isothermal Melt-Crystallization Kinetics at Laser-Powder Cladding
Abstract: The study of laser-powder cladding process subject to heat transfer, melting and crystallization kinetics has been carried out numerically and experimentally. The Kolmogorov-Avrami equation was applied to describe the kinetics of the phase transitions. Characteristic behavior of temperature and conversion fields has been analyzed. Melt pool dimensions, clad height dependences on mass feed rate, laser power and scanning velocity have been investigated. It has been demonstrated that the melt zone has the boundary distinct from the melting isotherm due to the fact that melting occurs with superheating and crystallization takes place at undercooling. The calculated melt pool depth and clad height are in a good agreement with the experimental results.
Cite this paper: V. Niziev, F. Mirzade, V. Panchenko, M. Khomenko, R. Grishaev, S. Pityana and C. Rooyen, "Numerical Study to Represent Non-Isothermal Melt-Crystallization Kinetics at Laser-Powder Cladding," Modeling and Numerical Simulation of Material Science, Vol. 3 No. 2, 2013, pp. 61-69. doi: 10.4236/mnsms.2013.32008.
References

[1]   G. G. Gladush and I. Smurov, “Physics of Laser Materials Processing: Theory and Experiment,” Springer-Verlag, Berlin, 2011. doi:10.1007/978-3-642-19831-1

[2]   S. Wen and Y. C. Shin “Modeling of Transport Phenomena during the Coaxial Laser Direct Deposition Process,” Journal of Applied Physics, Vol. 108, No. 4, 2010, Article ID: 044908. doi:10.1063/1.3474655

[3]   A. F. A. Hoadley and M. Rappaz, “A Thermal Model of Laser Cladding by Powder Injection,” Metallurgical Transactions B, Vol. 23, No. 5, 1992, pp. 631-642.

[4]   J. Choi, L. Han and Y. Hua, “Modeling and Experiments of Laser Cladding with Droplet Injection,” Journal of Heat Transfer, Vol. 127, No. 9, 2005, pp. 978-986.

[5]   V. G. Niziev, A. V. Koldoba, F. Kh. Mirzade, V. Ya. Panchenko, Yu. A. Poveschenko and M. V. Popov, Mathematical Models and Computer Simulations, Vol. 3, No. 6, 2011, pp. 753-761. doi:10.1134/S2070048211060081

[6]   V. G. Niziev, F. Kh. Mirzade, V. Ya. Panchenko, G. V. Ustugova and V. M. Chechetkin, Mathematical Models and Computer Simulations, Vol. 3, No. 6, 2011, pp. 723-731.

[7]   L. Han, F. W. Liou and K. M. Phatak, “Modeling of Laser Cladding with Powder Injection,” Metallurgical and Materials Transactions B, Vol. 35, No. 6, 2004, pp. 1139-1150.

[8]   H. Qi, J. Mazumder and H. Ki, “Numerical Simulation of Heat Transfer and Fluid Flow in Coaxial Laser Cladding Process for Direct Metal Deposition,” Journal of Applied Physics, Vol. 100, No. 2, 2006, Article ID: 024903. doi:10.1063/1.2209807

[9]   X. He and J. Mazumder, “Transport Phenomena during Direct Metal Deposition,” Journal of Applied Physics, Vol. 101, No. 5, 2007, Article ID: 053113. doi:10.1063/1.2710780

[10]   H. O. Shang, F. R. Kong, G. L. Wang and L. F. Zeng, “Numerical Simulation of Multiphase Transient Field during plasma deposition manufacturing,” Journal of Applied Physics, Vol. 100, No. 12, 2006, pp. 123522-123531. doi:10.1063/1.2399341

[11]   S. Y. Wen, Y. C. Shin, J. Y. Murthy and P. E. Sojka, “Modeling of Coaxial Powder Flow for the Laser Direct Deposition Process,” International Journal of Heat and Mass Transfer, Vol. 52, No. 25-26, 2009, pp. 5867-5877.

[12]   R. V. Grishaev, M. D. Khomenko and F. Kh. Mirzade, “Numerical Modeling of Heating and Melting of Microparticles under Laser Radiation,” Proceedings of SPIE, Vol. 7994, No. 1, 2011, Article ID: 79940U1-9.

[13]   J. Lin, “Temperature Analysis of the Powder Streams in Coaxial Laser Cladding,” Optics and Laser Technology, Vol. 31, No. 8, 1999, pp. 565-570. doi:10.1016/S0030-3992(99)00115-2

[14]   F. Kh. Mirzade, M. D. Khomenko, V. G. Niziev, R. V. Grishaev and V. Ya. Panchenko, “Three Dimensional Model of Melting and Crystallization Kinetics during Laser Cladding Process,” SPIE Proceedings of 19th International Symposium on High-Power Laser Systems and Applications, Istanbul, 10 September 2012, Article ID: 86770R.

[15]   Y. Cao and J. Choia, “Multiscale Modeling of Solidification during Laser Cladding Process,” Journal of Laser Applications, Vol. 18, No. 3, 2006, pp. 245-257.

[16]   J. W. Christian, “The Theory of Transformations in Metals and Alloys,” Pergamon Press, Oxford, 1975, p. 586.

[17]   F. Kh. Mirzade, “Kinetics of Nucleation and Nanostructure Formation in Condensed Systems,” In: V. Ya. Panchenko and V. S. Golubev, Eds., Modern Laser-Information Technologies, Intercontact Nauka, Moscow, 2005, pp. 62-78.

[18]   S. P. Zhvavyi, “Simulation of the Melting and Crystallization Processes in Monocrystalline Silicon Exposed to Nanosecond Laser Radiation,” Technical Physics, Vol. 45, No. 8, 2000, pp. 1014-1018. doi:10.1134/1.1307010

[19]   C. Lampay, A. F. H. Kaplanz, J. Powellyx and C. Magnusson, “An Analytical Thermodynamic Model of Laser Welding,” Journal of Physics D: Applied Physics, Vol. 30, No. 9, 1997, pp. 1293-1299. doi:10.1088/0022-3727/30/9/004

[20]   J. A. Sethian, “Level Set Methods and Fast Marching Methods,” 2nd Edition, Cambridge University Press, Cambridge, 1999.

[21]   V. R. Voller and C. R. Swaminathan, “General Source-Based Method for Solidification Phase Change,” Numerical Heat Transfer, Part B, Vol. 19, No. 2, 1991, pp. 175-189.

[22]   V. P. Skripov and V. P. Koverda, “Spontaneous Crystallization of Undercooled Liquid,” Nauka, Moscow, 1984.

[23]   A. V. Evteev, A. T. Kosilov, E. V. Levchenko and O. B. Logachev, “Kinetics of Isothermal Nucleation in Supercooled Melt of Iron,” Fizikatvyordogotela, Vol. 48, No. 5, 2006, pp. 557-582.

 
 
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