[en] A cold rolling model taking into account mixed lubrication regime has been developed and included into a simulation software named MetaLub. The main objective is to enhance the performances of rolling mills from a lubrication point of view. It means that lubricant rheology but also roll diameters and roughness, etc., can be optimised to improve stability and efficiency of the rolling tool. The main features of MetaLub, are briefly presented in this paper. Then, two studies of the influence of rolling speed and negative forward slip are discussed. The obtained numerical results are presented and compared to some experimental data from literature and from ArcelorMittal facilities in order to validate the model and to show its capacity to understand and help to improve industrial rolling conditions.
Disciplines :
Mechanical engineering
Author, co-author :
Carretta, Yves ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire
Boman, Romain ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire
Stephany, Antoine
Legrand, Nicolas
Laugier, Maxime
Ponthot, Jean-Philippe ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire
Language :
English
Title :
METALUB – A Slab Method Software for the Numerical Simulation of Mixed Lubrication Regime in Cold Strip Rolling
Publication date :
September 2011
Journal title :
Proceedings of the Institution of Mechanical Engineers. Part J, Journal of Engineering Tribology
ISSN :
1350-6501
Publisher :
Professional Engineering Publishing
Special issue title :
Special Issue On Lubrication And Lubricants In Bulk Metal Forming
Volume :
225
Issue :
9
Pages :
894-904
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
FRIA - Fonds pour la Formation à la Recherche dans l'Industrie et dans l'Agriculture
Montmitonnet, P., Hot and cold strip rolling processes (2006) Computer Methods in Applied Mechanics and Engineering, 195 (48-49), pp. 6604-6625. , DOI 10.1016/j.cma.2005.10.014, PII S0045782505004779
Von Karman, T., Beitrag zur theorie des walzvorganges (1925) ZAMM, 5, pp. 139-141
Bland, D.R., Ford, H., An approximate treatment of the elastic compression of the strip in cold rolling (1952) J. Iron Steel Inst., 171, pp. 245-249
Alexander, J.M., On the theory of rolling (1972) Proc. R. Soc. A., 326, pp. 535-563
Cosse, P., Econopoulos, M., Mathematical study of cold rolling (1968) C.N.R.M., 17, pp. 15-32
Tsao, Y.H., Sargent, L.B., A mixed lubrication model for cold rolling of metals (1977) ASLE Trans., 20, pp. 55-63
Greenwood, J.A., The area of contact between rough surfaces and flats (1967) J. Lubr. Technol., 89, p. 81
Chang, D.F., Marsault, N., Wilson, W.R.D., Lubrication of strip rolling in the low-speed mixed regime (1996) Tribol. Trans., 39, pp. 407-415
Shen Sheu, Wilson, W.R.D., Mixed lubrication of strip rolling (1994) Tribology Transactions, 37 (3), pp. 483-493
Patir Nadir, Cheng, H.S., An average flow model for determining effects of three-dimensional roughness on partial hydrodynamic lubrication (1978) J Lubr Technol Trans ASME, 100 (1), pp. 12-17
Qiu, Z.L., Yuen, W.Y.D., Tieu, A.K., Mixed-film lubrication theory and tensions effects on metal rolling processes (1998) ASME J. Tribol., 121, pp. 908-915
Lin, H.-S., Marsault, N., Wilson, W.R.D., A mixed lubrication model for cold strip rolling - Part 1: Theoretical (1998) ASME J. Tribol., 41 (3), pp. 317-326
Marsault, N., (2008) Modelisation du Regime de Lubrification Mixte en Laminage A Froid (In French), , PhD Dissertation, Ecole Nationale Superieure des Mines de Paris
Wilson, W.R.D., Marsault, N., Partial hydrody- namic lubrication with large fractional contact areas (1998) ASME J. Tribol., 120, pp. 16-20
Sutcliffe, M.P.F., Montmitonnet, P., Numerical modelling of lubricated foil rolling (2001) Revue de Metallurgie. Cahiers D'Informations Techniques, 98 (5), pp. 435-442
Stephany, A., (2008) Contribution A l'Etude Numerique de la Lubrification en Regime Mixte en Laminage A Froid (In French), , PhD Dissertation, Universite de Liege
Shiraishi, T., Yamamoto, H., Hashimoto, J., Niitome, T., Characteristics of cold rolling in consideration of negative forward slip ratio (1995) Jpn. Soc. Technol. Plast., 36 (412), pp. 457-462
Stephany, A., Ponthot, J.-P., Collette, C., Schellings, J., Efficient algorithmic approach for mixed-lubrication in cold rolling (2004) J. Mater. Process. Technol., 153-154, pp. 307-313
Stephany, A., Ponthot, J.-P., Legrand, N., Numerical simulation in cold rolling using adiabatic strip model: Application to large roll deformation (2006) Proceedings of AUSTRIB, , 3-6 December Brisbane
Stephany, A., Ponthot, J.-P., Collette, C., Schellings, J., New algorithm concept for a model of mixed lubrication in cold rolling (2003) Proceedings of METEC 2003: European Rolling Conference, pp. 411-416. , Dusseldorf, Germany, 16-18 June
Stephany, A., Ponthot, J.-P., Improvements of an iterative and staggered approach for a model of mixed lubrication in cold rolling (2004) Proceedings of the 8th International Conference on Numerical Methods in Industrial Forming Processes, pp. 406-411. , 13-17 June
Montmitonnet, P., Stephany, A., Cassarini, S., Ponthot, J.-P., Laugier, M., Legrand, N., Modelling of metal forming lubrication by O/W emulsions (2007) Proceedings of the International Conference on Tribology in Manufacturing Processes, pp. 85-90. , Yokohama, Japan, 24-26 September
Boman, R., Ponthot, J.-P., Numerical simulation of lubricated contact in rolling processes (2002) Journal of Materials Processing Technology, 125-126, pp. 405-411. , DOI 10.1016/S0924-0136(02)00291-1, PII S0924013602002911
Boman, R., Ponthot, J.-P., Finite element simulation of lubricated contact in rolling using the arbitrary Lagrangian-Eulerian formulation (2004) Computer Methods in Applied Mechanics and Engineering, 193 (39-41 SPEC. ISS.), pp. 4323-4353. , DOI 10.1016/j.cma.2004.01.034, PII S0045782504002245
Barus, C., Isothermal isopiestics and isometrics relative to viscosity (1893) Am. J. Sci., 45, pp. 87-96
Roelands, C., (1966) Correlational Aspects of the Viscosity- Temperature-pressure Relationship of Lubricating Oils, , PhD Dissertation, Technische Hogeschool Delft
Christensen, H., Stochastic models for hydrody- namic lubrication of rough surfaces (1970) Proc. Instn Mech. Engrs, 184, pp. 1013-1022
Wilson, W.R.D., Sheu, S., Real area of contact and boundary friction in metal forming (1988) Int. J. Mech. Sci., 30, pp. 475-489
Sutcliffe, M., Surface asperity deformation in metal forming processes (1988) Int. J. Mech. Sci., 30, pp. 847-868
Hitchcock, J.H., (1935) Elastic Deformation of Roll during Cold Rolling, pp. 33-41. , Report of Special Research Committee on Roll Neck Bearings (ASME Research Publication, New York)
Jortner, D., Osterle, D., Zorowski, C., An analysis of cold rolling (1960) Int. J. Mech. Sci., 2, pp. 179-194
Montmitonnet, P., Deneuville, P., Gratacos, P., Hauret, G., Laugier, M., Understanding and modelling the mixed lubrication regime: Summary of achievements and perspectives of industrial applications (2001) Revue de Metallurgie. Cahiers D'Informations Techniques, 98 (5), pp. 459-463
