ItemSponsored by National Natural Science Foundation of China (50275130) ;Provincial Natural Science Foundation ofHebei Province of China (E200400223)
A three-dimensional model for strip hot rolling was developed, in which the plastic deformation of strip, the thermal crown of rolls, roll deflection and flattening were calculated by rigid-plastic finite element meth...
Item Sponsored by National Natural Science Foundation of China(50275130);Provincial Natural Science Foundation of Hebei of China(E200400223)
Flatness and profile are important quality indexes of strip. Combining the influence function method to solve the elastic deformation of roll system with the variational method to solve the lateral flow of metal, the ...