FIELD: process engineering.
SUBSTANCE: method comprises spraying lubricant (9) on entry side (7a) of stand (1) and coolant (10) on stand (1) exit side (8a) and feeding them to strip bottom (2a) and/or top (2b), and/or stand (1) bottom roll (4) and top roll (3). Amount of lubricant on said entry side is continuously calculated and proportioned using physical model (22) to correspond to minimum required amount for rolling with due allowance for such rolling parameters as speed (13), strip quality (14), for example, tensile strength, flatness (11a, 11b), surface roughness (26) and tension (28) at stand entry and exit, rolling force (29), roll diameter (30), roughness and (31) and material (32) of rolls.
EFFECT: higher quality of rolled strip.
10 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND MILL STAND FOR COLD ROLLING OF METAL STRIP MATERIAL FURNISHED WITH NOZZLES FOR GASEOUS OR LIQUID TREATMENT MEDIA | 2005 |
|
RU2372162C2 |
| METHOD AND METAL STRIP ROLLING MILL | 2012 |
|
RU2566132C2 |
| METHOD AND DEVICE FOR APPLICATION OF LUBRICANTS TO CONTROL FLATNESS AND/OR ROUGHNESS OF METAL STRIP | 2007 |
|
RU2417850C2 |
| METHOD OF CONTINUOUS STRIP COLD TENSION ROLLING | 2009 |
|
RU2409432C1 |
| ROLLING METHOD OF ROLLED MATERIAL | 2017 |
|
RU2701916C1 |
| METHOD AND DEVICE FOR LUBING ROLLS AND ROLLED STRIP IN MILL STAND | 2009 |
|
RU2463118C2 |
| METHOD OF STRIP ROLLING | 2011 |
|
RU2470722C1 |
| COLD ROLLING OF ROLLED MATERIAL IN A GROUP OF SEVERAL ROLLING STANDS | 2020 |
|
RU2792913C1 |
| METHOD AND DEVICE FOR CONTINUOUS MANUFACTURING OF THIN METALLIC STRIP | 2005 |
|
RU2381846C2 |
| METHOD AND DEVICE FOR LUBRICANT APPLICATION AT METAL ROLLING | 2011 |
|
RU2570257C2 |
