Item Sponsored by National Natural Science Foundation of China(50271060);Program for Changjiang Scholars and Innovative Research Team in University of China(IRT0650);Natural Science Foundation of Hebei Province of China(503291)
Various isothermal compression tests are carried out on an ultrahigh carbon steel (1.2% C in mass percent), initially quenched or spheroidized, using a Gleeble-3500 system. The true stress is observed to decrease wi...
Item Sponsored by National Natural Science Foundation of China(50271060);Natural Science Foundation of Hebei Province of China(503291)
The warm compression tests were performed on the eutectoid steel to investigate the evolution of cementite morphology. Several processing parameters, such as temperature, strain rate and reduction, were changed to ana...
the National Natural Science Foundations of China(Nos.50271060 and 50371074);the Natural Science Foundation of Hebei Province,China(No.503291).
For preparing large-scale nano-grained and ultrafine-grained steel sheets by warm rolling and annealing, the effects of deforming temperature on both the flow stress and the microstructure evolution of 09MnNiD steel w...
Item Sponsored by National Natural Science Foundation of China (50271060 ,50371074) ;Natural Science Foundation of Hebei Province of China (503291)
A new plastic deformation process for gray cast iron named cylinder covered compression (CCC) was developed. By CCC process, gray cast iron (GCI) specimens, which are embedded in steel cylinders, were hot compress...