naa a22 4500 510790798 CHVBK 20180411083319.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.1007/s12289-011-1056-5 doi (NATIONALLICENCE)springer-10.1007/s12289-011-1056-5 Validation of hot ring rolling industrial process 3D simulation [Elektronische Daten] [Luca Giorleo, Claudio Giardini, Elisabetta Ceretti] Ring rolling is a hot forming process used in the production of railway tyres, anti friction bearing races and different ring shaped work pieces for automotive energy production and aerospace applications. The advantages of ring rolling process include short production time, uniform quality, closed tolerances, good material quality and considerable saving in material cost. Despite the benefits some problems still exist according to a correct selection of the process parameters. Due to the nature of the process different rolling mills (driving, idle and axial rolls) are involved and the correct selection of the process parameters is not so feasible. Moreover an experimental approach to solve this problem risks to be more expensive. Actually FE codes are available to simulate the non linear problem that characterizes a ring rolling process. In this work a FE model, based on Deform 3D software, was tested versus experimental results acquired from an industrial plant. The accuracy of the FE model was analyzed through a dual comparison: by geometrical and by physical aspects. A good agreement was found between experimental and numerical results for both comparisons and, as a consequence, this code could be used in order to investigate and optimize the process parameters that characterize the ring rolling process in a virtual not expensive environment. The validated model will allow the studies of more environment-friend process configurations. Springer-Verlag France, 2011 FE approach nationallicence Ring rolling nationallicence Experimental validation nationallicence Energy saving nationallicence Giorleo Luca Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy aut Giardini Claudio Department of Design and Technologies, University of Bergamo, Dalmine, Bergamo, Italy aut Ceretti Elisabetta Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy aut International Journal of Material Forming Springer-Verlag 6/1(2013-03-01), 145-152 1960-6206 6:1<145 2013 6 12289 https://doi.org/10.1007/s12289-011-1056-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12289-011-1056-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Giorleo Luca Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy aut NATIONALLICENCE 700 1- Giardini Claudio Department of Design and Technologies, University of Bergamo, Dalmine, Bergamo, Italy aut NATIONALLICENCE 700 1- Ceretti Elisabetta Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy aut NATIONALLICENCE 773 0- International Journal of Material Forming Springer-Verlag 6/1(2013-03-01), 145-152 1960-6206 6:1<145 2013 6 12289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer