FIELD: rolled stock production, namely rolling roll operation, possibly in continuous multi-stand mills for cold rolling of steel sheets.
SUBSTANCE: method of operation of rolling roll of continuous rolling mill comprises steps of alternating roll guiding to stand and roll regrinding and remounting in stands at monitoring condition of roll barrel surface by measuring coercive force of roll barrel before guiding roll to stand. Roll is remounted in other stand according to coercive force increased by 1 - 2 A/cm in comparison with coercive force value before mounting roll to stand.
EFFECT: possibility of more complete usage of roll resources.
1 tbl, 6 ex
Title | Year | Author | Number |
---|---|---|---|
ROLLING ROLL OPERATION METHOD | 1998 |
|
RU2131312C1 |
BACKUP ROLL OPERATION METHOD | 2007 |
|
RU2374017C2 |
METHOD OF RUNNING OF ROLL | 1998 |
|
RU2124956C1 |
ROLLING ROLL OPERATION METHOD | 2005 |
|
RU2288795C2 |
METHOD OF WORKING ROLLS OPERATION | 2007 |
|
RU2354469C1 |
METHOD OF OPERATION OF CENTRIFUGAL CAST WORKING ROLL IN STANDS OF QUARTO ROUGHING GROUP OF HOT ROLLING MILL | 2006 |
|
RU2328355C2 |
METHOD OF OPERATING WORKING ROLL | 2011 |
|
RU2473405C1 |
OPERATION METHOD OF ROLLERS FOR COLD ROLLING | 2007 |
|
RU2368441C1 |
MILL ROLL AND METHOD OF ITS OPERATION | 2009 |
|
RU2420365C1 |
OPERATION METHOD OF BEARING ROLLS OF MILLS OF QUARTO COLD ROLLING | 2008 |
|
RU2376088C2 |
Authors
Dates
2006-06-20—Published
2004-11-05—Filed