The computer simulation of internal stresses on the PVD coatings

• Autorzy: Śliwa A. , Dobrzański L.A. , Kwaśny W. , Sitek W.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The general topic of this paper is the computer simulation with the use of finite element method for determining the internal stresses in coatings Ti+TiN, Ti+Ti(CxN1-x) i Ti+TiC obtained in the magnetron PVD process on the sintered high-speed steel of the ASP 30 in different temperatures of 460, 500 and 540°C 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. Findings: The presented model meets the initial criteria, which gives ground to the assumption about its usability for determining the stresses in coatings, employing the finite element method using the ANSYS program. The computer simulation results correlate with the experimental results. Research limitations/implications: To evaluate with more detail the possibility of applying these coatings in tools, further computer simulation should be concentrated on the determination of other properties of the coatings for example-microhardness. 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

EN

computational materials science; finite element method; stresses; coatings PVD

PL

komputerowa nauka o materiałach; metoda elementów skończonych; naprężenia; powłoki PVD

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Computational Materials Science and Surface Engineering
• Rocznik: 2009
• Tom: Vol. 1, nr 3
• Strony: 183--188
• Opis fizyczny: Bibliogr. 20 poz., tab., rys., wykr.

Twórcy

autor

Śliwa A.

autor

Dobrzański L.A.

autor

Kwaśny W.

autor

Sitek W.

• 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] T. Burakowski, T. Wierzchon, Engineering of metal surface, WNT, Warsaw, 1995.
• [2] T. Da Silva Botelho, E. Bayraktar, 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.
• [3] L.A. Dobrzański, W. Kwaśny, Z. Brytan, R. Shishkov, B. Tomov, Structure and properties of the Ti+Ti(C,N) coatings obtained in the PVD process on sintered high speed steel, Journal of Materials Processing Technology 157-158 (2004) 312-316.
• [4] L.A. Dobrzański, A. Śliwa, W. Kwaśny, Employment of the Finite Element Method for determining stresses in coatings obtained on high speed steel with the PVD process, Journal of Materials Processing Technology 164-165 (2005) 1192-1196.
• [5] L.A. Dobrzański, M. Staszuk, A. Śliwa, Simulation of the microhardness measurement of PVD coatings by use of FEM, Journal of Achievements in Materials and Manufacturing Engineering 18 (2006) 279-282.
• [6] 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.
• [7] L.A. Dobrzański, A. Śliwa, W. Kwaśny, The computer simulation of internal stresses in coatings obtained by the PVD process, Journal of Achievements in Materials and Manufacturing Engineering 20 (2007) 355-358.
• [8] Z. Dyląg, A. Jakubowicz, Z. Orłoś, Strength of materials, WNT, Warsaw, 1996.
• [9] 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.
• [10] S. Ju, C. Fan, G. Wu, Three-dimensional finite element soft steel Boltem connections, Engineering Structures 26 (2004) 403-413.
• [11] Y. Kim, S. Yaang, D. Shan, S. Choi, S. Lee, B. You, Three-Dimensional Rigid-Plastic FEM Simulation of Metal Forming Processes, Journal of Materials Engineering and Performance 15/3 (2006) 275-279.
• [12] M. Kupczyk, Technological and functional quality of cutting tool flanks with the anti wear coatings, Technical University Press, Poznan, 1997 (in Polish).
• [13] S. Łączka, Introduction to the ANSYS Finite element system, Technical University Press, Cracow, 1999.
• [14] S.J. Skrzypek, New opportunities in measurement of materials inner macrostresses by the use of diffraction of X-ray radiation in glancing angle geometry, Scientifically Didactic College Publishing House, Cracow, 2002.
• [15] 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.
• [16] A. Śliwa, L.A. Dobrzański, W. Kwaśny, W. Sitek, Finite Element Method application for modeling of PVD coatings properties, Journal of Achievements in Materials and Manufacturing Engineering 27/2 (2008) 171-175.
• [17] 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.
• [18] Z. Tong, Y. Zhang, Dynamic behavior and sound transmission analysis of a fluid-structure coupled system using the direct-BEM/FEM, Journal of Sound and Vibration 299 (2007) 645-655.
• [19] 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.
• [20] O.C. Zienkiewicz, Finite elements method, Butterworth-Heinemann Linacre House, Jordan Hill, Oxford, 2000.