FEM ANALYSIS OF ROLLING PROCESS DEPARTMENT OF MECHANICAL ENGINEERING, CKPCET Prepared by: Varun V. Joshi (100093119001) Aditya A. Patel (090090119003) Chetan K. Anghan (090090119006) Abhishek A. Mukherjee (090090119010) Guided By : Prof. Chaitanya K. Desai Company :
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FEM ANALYSISOF
ROLLING PROCESS
DEPARTMENT OF MECHANICAL ENGINEERING, CKPCET
Prepared by:
Varun V. Joshi (100093119001)
Aditya A. Patel (090090119003)
Chetan K. Anghan (090090119006)
Abhishek A. Mukherjee (090090119010)
Guided By :
Prof. Chaitanya K. Desai
Company :
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When metal passes through rolls, metal starts deforming and stress builds up at
arc of contact. There is residual stress remaining within the rolled product post
rolling.
Finite Element Method (FEM) Analysis is a method of analysis for numerical
solution of field problems. A field problem requires that we determine spatial
distribution of one or more dependent variables.
In our project, we are concerned with cold rolling process only and intend to
obtain the influence of various parameters such as Co-efficient of friction, Plate
feed speed and Roller Velocity on outputs like Von-Mises Stress, PEEQ &
Pressure, whose distributions have already been obtained through different
inputs using FEM software.
INTRODUCTION
FEM ANALYSIS OF ROLLING PROCESS
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ESSAR Steel, Hazira is a name renowned within the Rolling Industry.
It has the most vast amount of rolling facilities in the country and the various
complexes that are involved in the Rolling process are as follows :
Iron Making Facility
Hot Roll Mill
Cold Roll Mill
In the Cold Roll Mill Complex we observed the following types of Roll Mills
5-Stand Tandem Mill
4-High Single Pass Reversing Mill
COMPANY PROFILE
FEM ANALYSIS OF ROLLING PROCESS
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LITERATURE REVIEW
FEM ANALYSIS OF ROLLING PROCESS
Sr. No TITLE YOP
1SIMULATION OF PLANE-STRAIN ROLLING BY THE RIGID-PLASTIC FINITE
ELEMENT METHOD1981
2SIMULATION OF THE COLD ROLLING OF STRIP USING AN ELASTIC-
PLASTIC FINITE ELEMENT TECHNIQUE1985
3A RIGID-PLASTIC FINITE ELEMENT ANALYSIS OF TEMPER ROLLING
PROCESS2002
4ELASTO-PLASTIC FINITE ELEMENT SIMULATION OF A SYMMETRICAL
PLATE ROLLING USING AN ALE APPROACH2006
5INVESTIGATION OF INFLUENCE PARAMETERS ON THE HOT ROLLING
PROCESS USING FINITE ELEMENT METHOD2010
6 ROLLING MILL ROLL DESIGN 2003
7NON LINEAR FINITE ELEMENT METHOD SIMULATION AND MODELING OF
COLD AND HOT ROLLING PROCESSES.2007
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CLASSICAL APPROACH TO ROLLING
FEM ANALYSIS OF ROLLING PROCESS
The formulation of the problem based on classic approach is done by SLAB
METHOD.
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FINITE ELEMENT ANALYSIS
FEM ANALYSIS OF ROLLING PROCESS
Before we proceed to the formulation of problems and their simulation there are
some basic concepts that one should be familiar with: