FEM application for modelling of PVD coatings properties

• Autorzy: Śliwa, A. , Mikuła, J. , Dobrzański, L. A.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The general topic of this paper is problem of determining the internal stresses of composite tool materials with the use of finite element method (FEM). The chemical composition of the investigated materials’ core is corresponding to the M2 high-speed steel and was reinforced with the WC and TiC type hard carbide phases with the growing portions of these phases in the outward direction from the core to the surface. Such composed material was sintered, heat treated and deposited appropriately with (Ti,Al)N or Ti(C,N) coatings. Design/methodology/approach: Modelling of stresses was performed with the help of finite element method in ANSYS environment, and the experimental values of stresses were determined basing on the X-ray diffraction patterns. The computer simulation results were compared with the experimental results. Findings: Computer aided numerical analysis gives the possibility to select the optimal parameters for coatings covering in PVD process determining the stresses in coatings, employing the finite element method using the ANSYS software. Research limitations/implications: It was confirmed that using of finite element method in stresses modelling occurring in advanced composite materials can be a way for reducing the investigation costs. In order to reach this purpose, it was used in the paper a simplified model of composite materials with division on zones with established physical and mechanical properties. Results reached in this way are satisfying and in slight degree differ from results reached by experimental method. Originality/value: Nowadays the computer simulation is very popular and it is based on the finite element method, which allows to better understand the interdependence between parameters of process and choosing optimal solution. The possibility of application faster and faster calculation machines and coming into being many software make possible the creation of more precise models and more adequate ones to reality.

Słowa kluczowe

PL

materiałoznawstwo numeryczne; metoda elementów skończonych; MES (metoda elementów skończonych); naprężenia; powłoka PVD

EN

computational material science; finite element method; FEM; stresses; PVD coating

• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2010
• Tom: Vol. 41, nr 1-2
• Strony: 164-171
• Opis fizyczny: Bibliogr. 24 poz., rys., tabl.

Twórcy

autor

Śliwa, A.

autor

Mikuła, J.

autor

Dobrzański, L. A.

• Division of Materials Processing Technology, Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland,

Bibliografia

• [1] J. Mikuła G. Matula, K. Gołombek, L. A. Dobrzański, Sintered composite gradient tool materials, Archives of Materials Science and Engineering 32/1 (2008) 25-28.
• [2] G. Matula, K. Gołombek, J. Mikuła, L. A. Dobrzański, Structure of sintered gradient tool materials, Journal of Achievements in Materials and Manufacturing Engineering 32/1 (2009) 23-28.
• [3] L. A. Dobrzański, L.W. Żukowska, J. Mikuła, K. Gołombek, T. Gawarecki, Hard gradient (Ti,Al,Si)N coating deposited on composite tool materials, Archives of Materials Science and Engineering (2009) (in print).
• [4] M. Rosso, Properties of coatings on sintered iron alloys, Journal of Achievements in Materials and Manufacturing Engineering 19 (2006) 35-41.
• [5] R. Manaila, A. Devenyi, D. Biro, L. David, P. B. Barna, A. Kovacs, Multilayer TiAlN coatings with composition gradient, Surface and Coatings Technology 151-152 (2002) 21-25.
• [6] Z. Dyląg, A. Jakubowicz, Z. Orłoś, Strength of materials, WNT, Warsaw, 1996.
• [7] S. Łączka, Introduction to the ANSYS finite element system, Cracow Technical University Press, Cracow, 1999.
• [8] T. Burakowski, T. Wierzchon, Engineering of metal surface, WNT, Warsaw, 1995.
• [9] O. C. Zienkiewicz, Finite elements method, 2000.
• [10] W. Walke, Z. Paszenda, Numerical analysis of three-layer vessel stent made from Cr-Ni-Mo steel and tantalum, International Journal of Computational Materials Science and Surface Engineering 1/1 (2007) 129-137.
• [11] J. Grum, R. Sturm, Influence of laser surface melt – hardering conditions on residual stress in thin plates, Surface and Coating Technology 100-101 (1998) 455-458.
• [12] T. Da Silva Botelho, E. Bayraktar, G. Inglebert, Experimental and finite element analysis of spring back in sheet metal forming, International Journal of Computational Materials Science and Surface Engineering 1/2 (2007) 197-213.
• [13] I. Son, G. Jin, J. Lee, Y. Im, Load predictions for non-isothermal ECAE by finite element analyses, International Journal of Computational Materials Science and Surface Engineering 1/2 (2007) 242-258.
• [14] S. Ju, C. Fan, G. Wu, Three-dimensional finite element soft steel Boltem connections, Engineering Structures 26 (2004) 403-413.
• [15] S. Thipprakmas, M. Jin, K. Tomokazu, Y. Katsuhiro, M. Murakawa, Prediction of Fine blanked surface characteristics using the finite element method (FEM), Journal of Materials Processing Technology 198 (2008) 391-398.
• [16] Z. Tong, Y. Zhang, Z. Zhang, H. Hua, Dynamic behavior and sound transmission analysis of a fluid-structure coupled system using the direct-BEM/FEM, Journal of Sound and Vibration 299/3 (2007) 645-655.
• [17] Y.-S. Kim, S.-H. Yang, D. Shan, S.-O. Choi, S.-M. Lee, B.-S. You, Three-dimensional rigid-plastic FEM simulation of metal forming processes, Journal of Materials Engineering and Performance 15/3 (2006) 275-279.
• [18] A. Śliwa, L. A. Dobrzański, W. Kwaśny, W. Sitek, Finite Element Method application for modelling of PVD coatings properties, Journal of Achievements in Materials and Manufacturing Engineering 27/2 (2008) 171-175.
• [19] L. A. Dobrzański, A. Śliwa, W. Sitek, W. Kwaśny, The computer simulation of critical compressive stresses on the PVD coatings, International Journal of Computational Materials Science and Surface Engineering 1/1 (2007) 28-39.
• [20] L. A. Dobrzański, A. Śliwa, T. Tański, Finite Element Method application for modelling of mechanical properties, Archives of Computational Materials Science and Surface Engineering 1/1 (2009) 25-28.
• [21] A. Śliwa, L. A. Dobrzański, W. Kwaśny, W. Sitek, The computer simulation of internal stresses on the PVD coatings, Archives of Computational Materials Science and Surface Engineering 1/3 (2009) 183-188.
• [22] L. A. Dobrzański, A. Śliwa,T. Tański, Numerical simulation model for the determination of hardness for casting the magnesium alloys MCMgAl6Zn1, Archives of Materials Science 29/3 (2008) 118-124.
• [23] M. Kupczyk, Technological and functional quality of cutting tool flanks with the anti wear coatings, Poznan, 1997 (in Polish).
• [24] S. J. Skrzypek, New opportunities in measurement of materials internal macrostresses by the use of diffraction of x-ray radiation in glancing angle geometry, Scientifically Didactic College Publishing House, Cracow, 2002.