FIELD: rolled stock production.
SUBSTANCE: process comprises steps of heating metal in heating furnace of hot rolling mill; rolling metal in line of said mill. Metal is heated at transporting it through furnace for minimum time period calculated depending upon temperature of charge and predetermined temperature of rolled piece after rough group of stands of rolling mill with use of mathematical expression. Metal is rolled in line of rolling mill at using heat-accumulation screens and at guiding rate 5 -15 m/s of rolled strip in coiler.
EFFECT: enhanced efficiency, lowered specific consumption of comparison fuel.
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR HEATING AND ROLLING OF METAL ON HOT ROLLING MILLS | 2003 |
|
RU2247785C1 |
METHOD FOR HOT ROLLING OF CONTINUOUS CAST SLABS ON CONTINUOUS BROAD-STRIP MILL AND CONTINUOUS MILL FOR ITS IMPLEMENTATION | 2008 |
|
RU2386492C2 |
METHOD OF STRIP HOT-ROLLING AT CONTINUOUS CASTING MACHINE INTEGRATED WITH WIDE-STRIP MILL STAND (CCM-WSM) | 2009 |
|
RU2415724C1 |
METHOD FOR MAKING HOT ROLLED STRIP | 2001 |
|
RU2203747C2 |
METHOD OF STRIP HOT ROLLING AND COMBINATION MILL TO THIS END | 2011 |
|
RU2491140C2 |
ROLLING MILL FOR PRODUCING HOT ROLLED STRIPS | 0 |
|
SU778830A1 |
METHOD OF DECREASING COOLING OF HOT SLAB SIDE AND END FACES DURING TRANSFER TO ROLLING, AND FURNACE SET OF WIDE-STRIP HOT ROLLING MILL ON SLAB EXIT SIDE TO THIS END | 2011 |
|
RU2468876C2 |
METHOD OF CONTROL OVER METAL HEATING IN ROLLING MILL FURNACES | 2007 |
|
RU2337293C1 |
METHOD OF ROLLING HARD-DEFORMABLE STRIPS | 0 |
|
SU858956A1 |
METHOD OF PRODUCTION OF HOT-ROLLED STRIPS | 2002 |
|
RU2223833C2 |
Authors
Dates
2005-01-27—Published
2003-08-28—Filed