In the recent decade,the remarkable achievements have been made on steelmaking technology with electric arc furnace(EAF)in China,on the basis of importing and a
Established in 1990, Baotou National Rare Earth Hi-Tech Industrial Development Zone was approved to be national high-tech zone by the State Council in 1992. It
Comprehensively considering the factors such as descaling cooling,air cooling,water cooling,frictional heat and deformation heat in gap of every stand,heat cond