FIELD: metallurgy.
SUBSTANCE: method involves subsequent deformation of hot-rolled pickled strips in rolls with supply of lubricating cooling liquid to the rolls and to grease-lubricant line. Possible rolling on continuous mill of thin (up to 0.18 mm) and wide (more than 850 mm) cold-rolled strips at decreasing grease lubricant flow is provided owing to the fact that there used is grease on the basis of palm oil with content of high pressure additives of not less than 0.85%; at that, there controlled is specific flow of grease lubricant, which is specified by mathematical dependence.
EFFECT: production of steel cold-rolled sheet material for covering.
1 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
THIN STEEL SHEET COLD ROLLING METHOD | 2005 |
|
RU2288791C1 |
PROCESS OF COLD ROLLING OF THIN STEEL STRIPS | 1997 |
|
RU2124955C1 |
METHOD OF PREMARING AND OPERATING LUBRICANT-COOLING EMULSION IN COLD ROLLING | 0 |
|
SU1773517A1 |
METHOD OF OPERATING PROCESS OF LUBRICATING AND FLUSHING AGENTS IN PRODUCTION OF ROLLED STOCK | 0 |
|
SU1542653A1 |
METHOD OF PREPARING PROCESS OIL FOR COLD ROLLING OF METALS | 0 |
|
SU1765173A1 |
METHOD OF EXPLOITATION OF TECHNOLOGICAL LUBRICATING AND COOLING FLUID AT MAKING ROLLED STOCK | 1992 |
|
RU2030937C1 |
METHOD OF ROLLING METALS | 0 |
|
SU1311799A1 |
METHOD OF STEEL STRIP COLD ROLLING | 2012 |
|
RU2499639C1 |
0 |
|
SU1784310A1 | |
PROCESS FOR OPERATION OF TECHNOLOGICAL LUBRICANT AT COLD ROLLING | 0 |
|
SU1831392A3 |
Authors
Dates
2010-04-27—Published
2008-06-16—Filed