Study on the Roller’s Thermal Stress of the Liquid Core Heavy Reduction Rolling Mill

Deng Yue Sun; Yuan Fang Zhang; Xian Wen Zha; Wen Wu Liu; Hui Wen Ma

doi:10.4028/www.scientific.net/AMM.29-32.1380

Paper Titles

Dynamical Behaviors of Asphalt Pavement under Vehicle Loads
p.1357

The Study on Fractal Damage of Rock under Hydraulic Fracturing Basing on Conversation of Energy
p.1363

Mechanical Determination of Re-Fracture Well Create New Fracture
p.1369

Research on the Efficiency of Metal Belt Continuously Variable Transmission for Vehicle
p.1374

Study on the Roller’s Thermal Stress of the Liquid Core Heavy Reduction Rolling Mill
p.1380

An Analysis of the Influence of Rolling-Cut Shears with Different Eccentric Magnitude on the Locus of Upper Blade
p.1385

Two Mechods to Get Lateral Pressure of Bulk Material on Squat Silo
p.1390

Boundary Lubrication Model under Square Surface Contact Condition
p.1396

A Development of 3D-DDA with Finite Deformation Theory
p.1402

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 29-32Study on the Roller’s Thermal Stress of the Liquid...

Study on the Roller’s Thermal Stress of the Liquid Core Heavy Reduction Rolling Mill

Abstract:

The key technologies of heavy reduction on liquid core of thick slab rolling mill are designing the roller structure and the selection of high temperature high strength materials. This paper using finite element analysis method compared the temperature field, thermal stress field and strain field. Two material 2Cr12NiMoWV and 5Cr4W5Mo2V and two structures which is roll-sleeve and built-up welding roll in rolling process are analyzed. The results show that the 5Cr4W5Mo2V roll-sleeve type roller has advantages.