SU531571A1 - Method for increasing the wear uniformity of rolls - Google Patents
Method for increasing the wear uniformity of rollsInfo
- Publication number
- SU531571A1 SU531571A1 SU2135659A SU2135659A SU531571A1 SU 531571 A1 SU531571 A1 SU 531571A1 SU 2135659 A SU2135659 A SU 2135659A SU 2135659 A SU2135659 A SU 2135659A SU 531571 A1 SU531571 A1 SU 531571A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- increasing
- rolls
- lubricant
- wear uniformity
- uniformity
- Prior art date
Links
Description
1one
Изобретение относитс к области производства сортового, листового проката и труб.The invention relates to the production of long products, sheet products and pipes.
Известен способ повышени равномерности износа прокатных валков, включающий нанесение вдоль бочки валка смазочной пленки различной толщины, что достигаетс посредством подачи смазки на участки бочки с переменным давлением 1J. Однако указанный способ требует применени сложного оборудовани , характеризуетс большим расходом смазки и практически неприемлем при сортовой прокатке вследствие ограниченпого размера калибров.There is a method of increasing the uniformity of wear of the rolling rolls, which involves applying a lubricating film of various thickness along the roll barrel, which is achieved by supplying lubricant to the sections of the barrel with a variable pressure of 1J. However, this method requires the use of complex equipment, is characterized by a high consumption of lubricant and is practically unacceptable during high-grade rolling due to the limited size of gauges.
11редлагаемый способ отличаетс от известного тем, что толщину смазочной пленки регулируют изменением температуры смазки посредством подачи к ней охладител . Это позвол ет снизить расход смазки.11, the proposed method differs from that known in that the thickness of the lubricating film is controlled by varying the temperature of the lubricant by supplying a coolant thereto. This reduces lubricant consumption.
К участкам валка, подвергающимс наибольшему износу, подвод т охладитель, например углекислый газ или фреон. ПоследнийA cooler, such as carbon dioxide or freon, is supplied to the roll areas that are the most worn. Last
охлаждает смазку, в результате чего увеличиваетс ее в зкость, а также толщина пленки на поверхности валка. Мен количество охладител , подаваемого в смазку или на отдельные трубопроводы, можно получать на различных участках валка нужную толщину смазочной пленкп.cools the lubricant, thereby increasing its viscosity as well as the film thickness on the roll surface. The amount of coolant supplied to the lubricant or to individual pipelines can be obtained on different parts of the roll the desired thickness of the lubricant film.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2135659A SU531571A1 (en) | 1975-05-21 | 1975-05-21 | Method for increasing the wear uniformity of rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2135659A SU531571A1 (en) | 1975-05-21 | 1975-05-21 | Method for increasing the wear uniformity of rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU531571A1 true SU531571A1 (en) | 1976-10-15 |
Family
ID=20619883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2135659A SU531571A1 (en) | 1975-05-21 | 1975-05-21 | Method for increasing the wear uniformity of rolls |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU531571A1 (en) |
-
1975
- 1975-05-21 SU SU2135659A patent/SU531571A1/en active
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