SU633630A1 - Method of lubricating strip at rolling - Google Patents
Method of lubricating strip at rollingInfo
- Publication number
- SU633630A1 SU633630A1 SU772504607A SU2504607A SU633630A1 SU 633630 A1 SU633630 A1 SU 633630A1 SU 772504607 A SU772504607 A SU 772504607A SU 2504607 A SU2504607 A SU 2504607A SU 633630 A1 SU633630 A1 SU 633630A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rolling
- strip
- coolant
- aerosil
- lubricating strip
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 8
- 238000005096 rolling process Methods 0.000 title description 5
- 230000001050 lubricating effect Effects 0.000 title description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000002826 coolant Substances 0.000 description 9
- 229910002012 Aerosil® Inorganic materials 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000005098 hot rolling Methods 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0239—Lubricating
- B21B45/0242—Lubricants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Description
II
Иэобрегение относи ге к прокатному производсгву и может быть использовано при гор чей, холопной прокатке и гермообрабогке полосы.Ieobregheniya relates to rolling production and can be used during hot rolling, slave rolling and hermetic processing of the strip.
Известен способ смазки полосы при прокатке, заключающийс в том, что смаэ ку подают на полосу в виде эмульсионного раствора смазочно-охлаждающей жидкости ц1 .There is a known method of lubricating a strip during rolling, which implies that the lubricant is fed to the strip in the form of an emulsion solution of coolant c1.
Однако этот способ не предотвращает возможности слипани и сваривани поло сы после гор чей прокатки или в процеосе ее последующего отжига в рулонах или пачках.However, this method does not prevent the sticking and welding of the strip after hot rolling or in its subsequent annealing in rolls or bundles.
Предлагаемый способ отличаетс тем, что полосу прокатывают подачей смазочно-охлаждающей жидкости, в состав которой в качестве ингибитора сваривани полосы ввод т аэросил (высокодисперсный кремнезем) в количестве О,ОО1-О,ОО5%. The proposed method is characterized in that the strip is rolled by supplying coolant, which includes Aerosil (highly dispersed silica) in an amount of O, OO1-O, OO5% as a welding inhibitor.
Аэросил вводитс в СОЖ (смазочноохлаждающую жидкость) следующим образом . Требуемое количество аэросила смачивают минимальным количеством 0,1%Aerosil is introduced into the coolant (coolant) as follows. The required amount of Aerosil moistened with a minimum amount of 0.1%
водного расгвс а стеарокса и при перемешивании добавл ют СОЖ.coolant and stearox and with stirring add coolant.
В процессе гор чей или холодной прокатки полосы введенный в СОЖ аэросил равномерно распредел етс по поверхнооти полосы. При температурах более 68 С, т.е. в процессе гор чей прокатки или огжига , вносил реагирует с окислами железа , алюмини или марганца, содержащимис на поверхности полосы, с образованием стекловидного покрыти , которое предохран ет витки рулона или листы полосы в пачках от сваривани .In the process of hot or cold rolling the strip, the aerosil introduced into the coolant is evenly distributed over the surface of the strip. At temperatures over 68 ° C, i.e. during hot rolling or firing, the deposit is reacted with oxides of iron, aluminum or manganese contained on the strip surfaces to form a vitreous coating that prevents coils of the coil or strip sheets in the packs from being welded.
Содержание аэросила в СОЖ менее О,ОО1% малоэффективно, а увеличение его содержани более О,ОО5% не повышает существенно эффективность действи аэро сила как ингибитора сваривани .Aerosil content in coolant less than OO1% is ineffective, and an increase in its content is more than 0% OO5% does not significantly increase the effectiveness of aerosol as a welding inhibitor.
Проведенные испытани показали высокую эффективность применени аэросила как ингибитора сваривани полосы в рулонах после гор чей прокатки или в процоосе отжига. Формула р е г е н и Способ смаак, rfortbcbi при прока гке, включающий на полосу смааочноохлаж ающей Йскокосги, о г л и ч а ющ и и Q гем, чго, с целью првоогврашеми9 слипани и сваривани витков в рулонах И листов в пачках после гор чей прокагки и в процессе отжига, в качест63 ве ингибитора сваривани ввод т в состав смаэочно-охлаждающей жидкости аэросил в количестве 0,ОО1- 0,ОО5%. Источники информации, прин тые во внимание при экспертизе: 1. Грудев А. П., Тилик В. Т. Технологические смазки в прокатном производстве , М., Металлурги , 1965, с. 1621 ,The tests performed showed high efficiency of using Aerosil as an inhibitor of strip welding in coils after hot rolling or in annealing process. Formula regey and the Smaak Method, rfortbcbi during proc- ing, including on the strip of the moistening Yskokosgi, og and h ay and Q gem, chgo, with the aim of welding and coiling in coils And sheets in packs after in the annealing process, as a welding inhibitor, Aerosil in the amount of 0, OO1-0, OO5% is introduced into the composition of the coolant. Sources of information taken into account during the examination: 1. Grudev AP, Tilik V. T. Technological lubricants in the rolling industry, M., Metallurgists, 1965, p. 1621,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772504607A SU633630A1 (en) | 1977-06-26 | 1977-06-26 | Method of lubricating strip at rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772504607A SU633630A1 (en) | 1977-06-26 | 1977-06-26 | Method of lubricating strip at rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU633630A1 true SU633630A1 (en) | 1978-11-25 |
Family
ID=20716769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772504607A SU633630A1 (en) | 1977-06-26 | 1977-06-26 | Method of lubricating strip at rolling |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU633630A1 (en) |
-
1977
- 1977-06-26 SU SU772504607A patent/SU633630A1/en active
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