Modeling of Micro-Pit Evolution in Rolling or Strip-Drawing
نویسندگان
چکیده
منابع مشابه
Coiler Control in Endless Hot Strip Rolling
JFE Steel Corporation’s East Japan Works (Chiba District) started operation of No.3 Hot Strip Mill in 1995. This line was the first in the world to achieve “endless hot strip rolling.” A new Coiler Control technology was developed. Copyright 2005 IFAC
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Dimensional control of the work-piece in steel industry is of important interest. The main aspects in overcoming the thickness control are variations in material strength due to variations in chemical composition, work-piece temperature, reduction and the strain rate applied to the work-piece. In this paper based on the main parameters affecting the rolling force an attempt been made to give a ...
متن کاملInvestigations on Cold Rolling of Strip in Attendance of Hydrodynamic Lubrication
In this paper an analytical model for cold rolling of strip has been described. This model is developed based on the slab method of analysis and the hydrodynamic lubrication. The characteristics of rolling are obtained from the equations of equilibrium and the plate was allowed to strain harden assuming that the lubricant behaves as a Newtonian fluid. The shear stress to the plate is obtained b...
متن کاملInvestigations on Cold Rolling of Strip in Attendance of Hydrodynamic Lubrication
In this paper an analytical model for cold rolling of strip has been described. This model is developed based on the slab method of analysis and the hydrodynamic lubrication. The characteristics of rolling are obtained from the equations of equilibrium and the plate was allowed to strain harden assuming that the lubricant behaves as a Newtonian fluid. The shear stress to the plate is obtained b...
متن کاملModeling of thin strip profile during cold rolling on roll crossing and shifting mill
Strip profile control in cold rolling of thin strip is a difficult and challenge problem found in industry. Currently using the novel type of strip rolling mill, such as the work roll crossing and shifting is the one of the main methods to control the strip profile quality in cold rolling. In this paper, 3-D finite element simulation models of the thin strip profile in cold rolling for the work...
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ژورنال
عنوان ژورنال: Journal of Tribology
سال: 2000
ISSN: 0742-4787,1528-8897
DOI: 10.1115/1.1352741