초록 ▼

A method of manufacturing hot rolled steel strip from continuously cast input stock in successive work steps includes adjusting strip-shaped input stock after solidification to hot rolling temperature and introducing the input stock into a multiple-stand rolling mill for rolling into finished strip.

A method of manufacturing hot rolled steel strip from continuously cast input stock in successive work steps includes adjusting strip-shaped input stock after solidification to hot rolling temperature and introducing the input stock into a multiple-stand rolling mill for rolling into finished strip. The rolled stock is heated by an inductive heating unit at least between the first stand and the second stand.

대표청구항 ▼

A method of manufacturing hot rolled steel strip from continuously cast strip-like input stock in successive work steps, the method comprising adjusting the input stock at the solidification to hot rolling temperature and introducing the input stock into a multiple-stand rolling mill for rolling int

A method of manufacturing hot rolled steel strip from continuously cast strip-like input stock in successive work steps, the method comprising adjusting the input stock at the solidification to hot rolling temperature and introducing the input stock into a multiple-stand rolling mill for rolling into finished strip, the rolling mill including at least a first roll stand and a second roll stand and additional roll stands downstream of the second roll stand, wherein the input stock reaches the first roll stand with an initial pass temperature further comprising heating the steel strip at least between the first roll stand and the second roll stand to the initial pass temperature and heating as necessary the steel strip following one or more of the additional roll stands, and carrying out a synchronous operation of the first roll stand and the second roll stand, further comprising controlling the synchronous operation in a loop-free manner by means of a minimum pull control.