The shape of abrasive grain generating methods in numerical analysis

• Autorzy: Forysiewicz M. , Kukiełka L.
• Języki publikacji: EN

Abstrakty

EN

The aim of this work is to present the methods of abrasive grain numerical model geometry generation based on analysis of real grain pictures. The methodology of abrasive grain shape generation, for three different images analysis methods, was presented. Obtained an irregular geometry of abrasive grains. The possibility of implementation of irregular numerical grain models into the ANSYS program, will allow to the modeling and numerical simulation of machining process at higher accuracy of numerical results (the numerical model will have reduced simplifications in relative to the real machining process). The numerical results will be subjected to experimental verification and may provide a basis for further modeling studies in this scope.

Słowa kluczowe

EN

abrasive grain; modeling; Ansys/Ls-Dyna; surface layer

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2012
• Tom: Vol. 12, No. 4
• Strony: 15--22
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Forysiewicz M.

• Koszalin University of Technology, Department of Mechanical Engineering, Raclawicka 15–17, 75–620 Koszalin, Poland

autor

Kukiełka L.

• Koszalin University of Technology, Department of Mechanical Engineering, Raclawicka 15–17, 75–620 Koszalin, Poland

Bibliografia

• [1] OLSZAK W., 2008, Machining process, WNT, Warsaw, (in Polish).
• [2] BORKOWSKI J., 1979, The basis application of monocrystalline abrasive grains of silicon carbide in machining, WSInż., Koszalin, 6, (in Polish).
• [3] BORKOWSKI J., 1983, The elementary phenomena of usage of grains and abrasive tools, WSInż., Koszalin, 16, (in Polish).
• [4] KUKIELKA L., SZCZEPANSKA M., CHODOR J., 2009, Discretized modelling and numerical analysis of machining process with single abrasive grain using finite element method, IBM, Radom, 110 – 119, (in Polish).
• [5] KUKIELKA L., BARTOSIK P., FORYSIEWICZ M., CHODOR J., 2011, Stereometry numerical modelling of abrasive grains on the basis of their actual images, Machining- contemporary the problems, PAK – Measurement Automation and Monitoring, Warszawa, 171-176, (in Polish).
• [6] WOŹNIAK K., 1982, Abrasive materials– production and properties ,WNT, Warszawa, 237-247, (in Polish).
• [7] KLEIBERK. J., 1982, Finite element method in nonlinear continuum mechanics, Library of Mechanics Applied, Institute of Fundamental Technological Research, Polish Academy of Science, PWN, Warszawa, (in Polish).
• [8] JAIN V. K., I KUMAR R., DIXIT P. M., SIDPARA A., 2008, Investigations into abrasive flow finishing of complex workpieces using FEM, Wear 267, 71–80.
• [9] ANDERSON D., WARKENTIN A., BAUER R., 2012, Comparison of spherical and truncated cone geometries for single abrasive-grain cutting, Journal of Materials Processing Technology, 212, 1946– 1953.
• [10] DOMAN D. A., WARKENTIN A., BAUER R., 2008, Finite element modeling approaches in grinding, International Journal of Machine Tools & Manufacture, 49, 109–116.
• [11] ANDERSONN D., WARKENTIN A., BAUER R., 2011, Experimental and numerical investigations of singleabrasive-grain cutting, International Journal of Machine Tools & Manufacture,51, 898–910.
• [12] FANG L., LI B., ZHAO J., SUN K., 2009, Computer simulation of the two-body abrasion process modeling the particle as a paraboloid of revolution, Journal of Materials Processing Technology, 209, 6124–6133.
• [13] LI X., GRONG Y., 2011, Framework of grinding process modeling and simulation based on microscopic interaction analysis, Robotics and Computer-Integrated Manufacturing, 27, 471–478.
• [14] AURICH J.C., KIRSCH B., 2012, Kinematic simulation of high-performance grinding for analysis of chip parameters of single grains, CIRP Journal of Manufacturing Science and Technology, 5/3, 164–174.