Metallurgy, Vol. 49 No. 3, 2010.
Review article
Simulation system of multistage hot rolling process of flat products
R. Kawalla
; Institute for Metal Forming, TU Bergakademie Freiberg, Freiberg, Germany
M. Graf
; Institute for Metal Forming, TU Bergakademie Freiberg, Freiberg, Germany
K. Tokmakov
; Institute for Metal Forming, TU Bergakademie Freiberg, Freiberg, Germany
Abstract
By means of numerical simulation of process it is possible to predict the global and local properties of profiles after each step of deformation. Determination of the influence of each certain stage in experimental way is rather cost-based and therefore resource-demanding. This is the reason why in the past years and decades took place the significant advancement of modeling in connection with the application of the numerical approach. On basis of physical approach it is possible for example to predict the development of material and properties of deformed working piece at every one by one following stage of deformation. The great necessity consists in creating of fast simulation systems, which can rapidly estimate the influence of parameters of deformation process on the properties of product and devices. The significant attention is dedicated to the calculation in real time so that In-Line-Simulation makes it possible to control and to operate the processes and devices.
Keywords
hot rolling process; flat products; simulation system
Hrčak ID:
51443
URI
Publication date:
1.7.2010.
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