Optimization Research on Controlled Rolling and Controlled Cooling Technology in the Cutting and Rolling Process
In order to solve the problems of poor uniformity of controlled rolling cooling and large deviation in product performance distribution of pre cut rolled pieces,the study focuses on the cutting of Φ12 mm ribbed steel bars.Through hole design optimization,temperature uniformity improvement optimization,and steel bar transverse rib filling optimization,the technology of controlled rolling and controlled cooling of steel bars has been upgraded.According to practical applications,after optimization,the standard deviation of Φ12 mm ribbed steel bars can be reduced from 8.97 to 3.78,and the negative deviation rate in the product production process can be increased from the initial 4.12％to 4.81％,greatly improving the yield and quality of the product.
slitting and rollinghole designsegmented coolingoptimize and upgrade
NETL
NSTL
万方数据
