Acta Mechanica Slovaca 2018, 22(4):12-17 | DOI: 10.21496/ams.2018.029

Determination of Frictional Resistances of Deep Drawing Quality Steel Sheets in Bending Under Tension Test

Tomasz Trzepiecinski1, Hirpa G. Lemu2
1 Department of Materials Forming and Processing, Rzeszow University of Technology, al. Powst. Warszawy 8, 35-959 Rzeszów; Poland
2 Department of Mechanical and Structural Engineering and Materials Science, University of Stavanger, N-4036 Stavanger, Norway

Among many friction tests, the bending under tension (BUT) test simulates the frictional conditions on rounded edge of punch in deep drawing operations. The experimental evaluation of coefficient of friction value has been carried out using a special tribological simulator. Two friction conditions i.e. dry friction and lubrication were analysed. As a test material the deep drawing quality (DDQ) steel sheet commonly used in automotive industry was selected. The mechanical properties of the sheets were selected in the uniaxial tensile test. The experimental results show that the friction coefficient value is very stable after reaching a certain value of sheet deformation. It was found that an increase of rolls surface led to an increase of the sample elongation value at which exists the maximum effectiveness of lubricant. It was also observed that an increase of the amount of sample elongation decreases the sheet surface roughness and friction behaviour changes as a result of high contact pressure and plastic deformation of surface asperities.

Keywords: deep drawing; friction; friction coefficient; sheet metal forming.

Published: February 1, 2019  Show citation

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Trzepiecinski, T., & Lemu, H.G. (2018). Determination of Frictional Resistances of Deep Drawing Quality Steel Sheets in Bending Under Tension Test. Acta Mechanica Slovaca, 22(4), 12-17. doi: 10.21496/ams.2018.029
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    References

    1. Trzepieciński, T., Fejkiel, R. (2017). On the influence of deformation of deep drawing quality steel sheet on surface topography and friction. Tribology International, 115, 78-88. Go to original source...
    2. Trzepieciński, T., Bazan, A., Lemu, H.G. (2015). Frictional characteristics of steel sheets used in automotive industry. International Journal of Automotive Technology, 16, 5, 849-863. Go to original source...
    3. Hol, J., Cid Alfaro, M.V., de Rooij, M.B., Meinders, T. (2012). Advanced friction modeling for sheet metal forming. Wear, 286-287, 66-78. Go to original source...
    4. Zhou, Y., Zhu, H., Zuo, X., Li, Y., Chen, N. (2015). The nonlinear nature of friction coefficient in lubricated sliding conditions. Tribology International, 88, 8-16. Go to original source...
    5. Gil, I., Mendiguren, J., Galdos, L., Mugarra, E., de Argandoña, E.S. (2016). Influence of the pressure dependent coefficient of friction on deep drawing springback predictions. Tribology International, 103, 266-273. Go to original source...
    6. Kim, H., Kades, N. (2012). Friction and Lubrication. Altan, T., Tekkaya, A.E., Sheet metal forming. Fundamentals. ASM International, Materials Park, 89-104. Go to original source...
    7. Fleury R.M.N., Paynter R.J.H., Nowell, D. (2017). Estimation of the coefficient of friction in partial slip contacts between contacting nickel superalloys. Tribology International, 108, 156-163. Go to original source...
    8. Davis, F., Sackey, M.N., Andrews, A., Owusu-Ofori S.P. (2017). Realistic friction coefficient model between a rolling cylindrical element and a deformable flat surface. Tribology International, 109, 252-257. Go to original source...
    9. Wang, C., Ma, R., Zhao, J., Zhao, J. (2017). Calculation method and experimental study of coulomb friction coefficient in sheet metal forming. Journal of Manufacturing Processes, 27, 126-137. Go to original source...
    10. Littlewood, M., Wallace, J.F. (1964). The effect of surface finish and lubrication on the fictional variation involved in the sheet-metal-forming process. Sheet Metal Industry, 41, 925-1930.
    11. Melander, A., Thoors, H., Stenberg, N., Ning, M. (2015). Spring back evaluation for high and ultra high strength sheet steels with the bending under tension machine. International Journal of Material Forming, 8, 1, 137-144. Go to original source...
    12. Hadoush, A., van den Boogaard, A.H., Emments, W.C. (2011). A numerical investigation of the continuous bending under tension test. Journal of Materials Processing Technology, 211, 1948-1956. Go to original source...
    13. Lemu, H.G., Trzepieciński, T. (2013). Numerical and experimental study of frictional behaviour in bending under tension test. Strojni¹ki Vestnik-Journal of Mechanical Engineering, 59, 41-49. Go to original source...
    14. Ceron, E., Martins P.A.F., Bay, N. (2014). Thermal analysis of bending under tension test. Procedia Engineering, 81, 1805-1810. Go to original source...
    15. Moghadam, M., Suleiman, M.H., Christiansen, P., Bay, N. (2017). Acoustic emission monitoring of the bending under tension test. Procedia Engineering, 207, 1421-1426. Go to original source...
    16. Andreasen, J.L., Olsson, D.D., Chodnikiewicz, K., Bay, N. (2006). Bending under tension test with direct friction measurement. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 220, 1, 73-80. Go to original source...
    17. Evin, E., Tomį¹, M., Vżrostek, M. (2012). Benchmarking of friction models used in the simulation of deep drawing. Annals of Faculty Engineering Hunedoara - International Journal of Engineering, 10, 2, 129-134.
    18. Evin, E., Németh, S., Vyrostek, M. (2014). Evaluation of friction coefficient of stamping. Acta Mechanica Slovaca, 18, 3-4, 20-27. Go to original source...
    19. Folle, L.F., Schaeffer, L. (2016). Evaluation of contact pressure in bending under tension test by a pressure sensitive film. Journal of Surface Engineered Materials and Advanced Technology, 6, 201-214. Go to original source...

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