Abstract
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 methodReferences
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[2] Konstanty J., Cobalt as a matrix in diamond impregnated tools for stone sawing applications [in Polish], AGH, Dissertations-Monographs, No 104, Kraków, 2002.
[3] 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, https://doi.org/10.2478/amm-2014-0073.
[4] 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, https://doi.org/10.2497/jjspm.63.697.
[5] Akyuz D.A., Interface and microstructure in cobalt-based diamond tools containing chromium, PhD thesis, Ecole Polytechnique Federale de Lausanne, Lausanne, 105–108, 1999.
[6] Landau L.D., Lifszitz E.M., Theory of elasticity, Pergamon Press Ltd., Oxford, pp. 20–21, 1975.
[7] Parton V.Z., Perlin P.I., Mathematical methods of the theory of elasticity [in Russian], Mir Publishers, Moscow, 206–208, 1984.
[8] 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.
[9] Mura T., Micromechanics of defects in solids, Martinus Nijhoff Publishers, The Hague, The Netherlands, pp. 74–75, 1982.
[10] 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, https://doi.org/10.4028/www.scientific.net/AMR.1052.520.
[11] 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.
