Engineering Transactions, 65, 1, pp. 105–112, 2017

Modelling Thermomechanical Response of a Diamond Particle in a Metallic Matrix

Jan LACHOWSKI
Kielce University of Technology
Poland

Joanna BOROWIECKA-JAMROZEK
Kielce University of Technology
Poland

The paper deals with numerical and analytical modelling of synthetic diamond particle retention in a metallic matrix. The model of a diamond particle embedded in a metallic matrix was created using the Abaqus software. The numerical results were compared with the experimental data. The analytical model of a spherical particle in a metallic matrix was built. The analysis has indicated the mechanical parameters responsible for the retention of diamond particles in a matrix.
Keywords: synthetic diamond; metallic matrix; finite element method
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References

Konstanty J., Powder metallurgy diamond tools, Elsevier, Oxford, pp. 39–64, 2005.

Konstanty J., Cobalt as a matrix in diamond impregnated tools for stone sawing applications [in Polish], AGH, Dissertations-Monographs, No 104, Kraków, 2002.

Borowiecka-Jamrozek J., Lachowski J., Numerical modelling of stress/strain field arising in diamond-impregnated cobalt, Archives of Metallurgy and Materials, 59(2): 443–446, 2014, doi: 10.2478/amm-2014-0073.

Borowiecka-Jamrozek J., Lachowski J., Simulation of retention of a diamond particle in a matrix of diamond-impregnated tools, Journal of Japan Society of Powder and Powder Metallurgy, 63(7): 697–700, 2016, doi: 10.2497/jjspm.63.697.

Akyuz D.A., Interface and microstructure in cobalt-based diamond tools containing chromium, PhD thesis, Ecole Polytechnique Federale de Lausanne, Lausanne, 105–108, 1999.

Landau L.D., Lifszitz E.M., Theory of elasticity, Pergamon Press Ltd., Oxford, pp. 20–21, 1975.

Parton V.Z., Perlin P.I., Mathematical methods of the theory of elasticity [in Russian], Mir Publishers, Moscow, 206–208, 1984.

Hill H., The mathematical theory of plasticity, Clarendon Press, Oxford (Publisher: Oxford University Press (first published in Oxford classic series in 1998)), pp. 97–101, 1950, first published 1950.

Mura T., Micromechanics of defects in solids, Martinus Nijhoff Publishers, The Hague, The Netherlands, pp. 74–75, 1982.

Borowiecka-Jamrozek J., Konstanty J., Microstructure and Mechanical Properties a New Iron-base Material Used for the Fabrication of Sintered Diamond Tools, Advanced Materials Research, 1052, 520–523, 2014, doi: 10.4028/www.scientific.net/AMR.1052.520.

Borowiecka-Jamrozek J., Lachowski J., An Analysis of the Retention of a Diamond Particle in a Metallic Matrix after Hot Pressing, Proceedings of 57th International Scientific Conference “Solidification and Crystallization of Metals 2016”, September 19–21, 2016, Kielce-Cedzyna, disk CD, will be published in Archives of Foundry Engineering, 17(1), 2017.




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