RU2008124202A - METHOD OF COLD ROLLING OF THIN STRIPES FROM MULTI-CARBON STEEL - Google Patents
METHOD OF COLD ROLLING OF THIN STRIPES FROM MULTI-CARBON STEEL Download PDFInfo
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- RU2008124202A RU2008124202A RU2008124202/02A RU2008124202A RU2008124202A RU 2008124202 A RU2008124202 A RU 2008124202A RU 2008124202/02 A RU2008124202/02 A RU 2008124202/02A RU 2008124202 A RU2008124202 A RU 2008124202A RU 2008124202 A RU2008124202 A RU 2008124202A
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- lubricant
- technological
- specific consumption
- strip
- rolls
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- Metal Rolling (AREA)
- Lubricants (AREA)
Abstract
1. Способ холодной прокатки тонких полос из малоуглеродистой стали, включающий последовательное деформирование горячекатаных травленых полос в валках, с подачей на валки смазочно-охлаждающей жидкости и на полосу технологической смазки, изготовленной на основе пальмового масла, отличающийся тем, что на полосу подают технологическую смазку с содержанием присадок высокого давления не менее 0,85%, при этом регулируют удельный расход технологической смазки. ! 2. Способ по п.1, отличающийся тем, что удельный расход технологической смазки регулируют по зависимости: ! ! где К - удельный расход технологической смазки, г/м2; ! λ - скорость подачи технологической смазки, л/с; ! Р - плотность технологической смазки, г/см3; ! v - скорость прокатки, м/с; ! В - ширина полосы, м.1. The method of cold rolling thin strips of mild steel, including sequential deformation of hot-rolled pickled strips in the rolls, with the supply to the rolls of cutting fluid and a strip of technological lubricant made from palm oil, characterized in that the strip serves technological lubricant with the content of high pressure additives is not less than 0.85%, while controlling the specific consumption of process lubricant. ! 2. The method according to claim 1, characterized in that the specific consumption of technological lubricant is regulated according to:! ! where K is the specific consumption of technological lubricant, g / m2; ! λ is the feed rate of the process lubricant, l / s; ! P is the density of the process lubricant, g / cm3; ! v is the rolling speed, m / s; ! B - strip width, m.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008124202/02A RU2387506C2 (en) | 2008-06-16 | 2008-06-16 | Cold rolling method of thin strips from low-carbon steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008124202/02A RU2387506C2 (en) | 2008-06-16 | 2008-06-16 | Cold rolling method of thin strips from low-carbon steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008124202A true RU2008124202A (en) | 2009-12-27 |
| RU2387506C2 RU2387506C2 (en) | 2010-04-27 |
Family
ID=41642337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008124202/02A RU2387506C2 (en) | 2008-06-16 | 2008-06-16 | Cold rolling method of thin strips from low-carbon steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2387506C2 (en) |
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2008
- 2008-06-16 RU RU2008124202/02A patent/RU2387506C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2387506C2 (en) | 2010-04-27 |
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