CN103056165A - Novel low-consumption emulsion isolation method and novel low-consumption emulsion isolation device - Google Patents
Novel low-consumption emulsion isolation method and novel low-consumption emulsion isolation device Download PDFInfo
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- CN103056165A CN103056165A CN2013100101351A CN201310010135A CN103056165A CN 103056165 A CN103056165 A CN 103056165A CN 2013100101351 A CN2013100101351 A CN 2013100101351A CN 201310010135 A CN201310010135 A CN 201310010135A CN 103056165 A CN103056165 A CN 103056165A
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Abstract
The invention relates to a novel low-consumption emulsion isolation method and a novel low-consumption emulsion isolation device. The novel low-consumption emulsion isolation device mainly comprises a water baffle, a driving device, a movable support and a flexible scraper plate. One end of the movable support is movably connected on an anti-wind guide plate and can rotate around a connecting shaft, the other end of the movable support is closes to the upper half portion of an outlet side of an upper working roll, the flexible scraper plate can move along with a fixed support to contact with or separate from the upper working roll, the driving device is connected with the anti-wind guide plate and the movable support and can drive the movable support to rotate, a position sensor is embedded in the driving device, the water baffle is arranged at the lower end of the anti-wind guide plate and provided with water drainage holes on two sides, and the interval between each two water drainage holes is larger than the width of band steel. The emulsion isolation device is arranged at one end, close to the working roll, of the upper surface of the anti-wind guide plate above the band steel at an outlet of a cold rolling mill. By utilizing the emulsion isolation device to build up contact sealed isolation or interval isolation between the upper working roll and the anti-wind guide plate, emulsion is prevented from entering an area of finished band steel.
Description
Technical field
The invention belongs to the cold rolling technology field, be specifically related to a kind of minimizing Cold-strip Steel Surface emulsion residue, and fall low consumed cold-rolling production process and device, be applied to various cold rolling units.
Background technology
In cold rolling unit production process, need to be lubricated, make the operation of rolling roll to keep cooling and other reasons can use a large amount of emulsions, and will avoid producing emulsion residue on the finished strip surface, so common way is to arrange in milling train inner outlet side certain block and cooperate large flow compressed air that the finished strip surface is purged in the present cold rolling production.So-called blocking normally at the closed protective that forms with steel top for emulsion reduced emulsion and splashed to belt steel surface, generally all is to utilize the stripper of the inner finished strip of milling train top to take into account the effect of blocking emulsion.Stripper can effectively seal with other shutters formation capable of being combined in the milling train along an end of rolling direction, stops that emulsion is splashed to band steel direction; And the other end is to be connected with the working roll of rotation, and this link position is the weak spot of present emulsion shutoff, and emulsion can arrive the outlet belt steel surface by the gap between stripper and working roll, causes the belt steel surface emulsion residue serious.Therefore purge in order to eliminate the emulsion remained compressed air that usually will be equipped with large flow, it is very serious to consume energy.And it is also relatively more difficult that the method that adopts compressed air to purge is removed the emulsion residue that rolls belt steel surface, and finished strip is difficult to reach the product quality requirement.
For addressing the above problem, some stripper can increase rubber flap with the working roll contact position, rubber flap forms to contact to seal with working roll and stops that emulsion flows through, but need so often to change rubber slab and also can greatly increase owing to friction the roller consumption, and the work roll surface roughness also can be lost comparatively fast because of friction, accelerate the roll change cycle thereby can not all reach the generating process requirement, increased the roll dressing frequency.The stripper that also has utilizes compressed air to stop that emulsion flows through increasing air purge with the working roll approximated position, and the gap of shutoff stripper and working roll can consume so more compressed air power consumption seriously, and effect is also undesirable.Emulsion residue problem in the cold rolling unit production process perplexs modern cold rolling production all the time.
Summary of the invention
The technical problem to be solved in the present invention is: for the technical barrier of stripper in the cold rolling unit and the emulsion shutoff of working roll gap place, a kind of novel consumption emulsion partition method and device of countervailing is provided, can form effective and low consumed sealing in the junction between stripper and working roll, the belt steel surface emulsion residue of avoiding emulsion to cause to the finished strip surface by the Clearance Flow between working roll and the stripper.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The novel consumption emulsion partition method that countervails, the stripper upper surface above the band steel of cold rolling mill exit arranges emulsion isolating device near an end of working roll; Utilize emulsion isolating device to set up between top working roll and stripper and contact seal isolation or gap isolation, the prevention emulsion enters the finished strip zone; Described emulsion isolating device mainly comprises water fender, drive unit, travel(l)ing rest and flexible scraper plate, and travel(l)ing rest one end is movably connected on the stripper and can rotatablely moves around connecting axle; The travel(l)ing rest other end is near outlet side the first half of top working roll and flexible scraper plate is set, flexible scraper plate can be with the fixed support motion with the top working roll contact or separate; Drive unit connects stripper and travel(l)ing rest, and can drive travel(l)ing rest and rotatablely move; Drive unit embedded position sensing device; Water fender is positioned at the stripper lower end and near top working roll, the water fender both sides are provided with osculum, and along water fender width two osculum spacings greater than strip width.
By technique scheme, described flexible scraper plate is rubber flap.
By technique scheme, described stripper top is provided with shutter, and shutter forms to block with stripper and cooperates.
By technique scheme, described position sensing device is set as the distance of real-time detection scraper plate and top working roll; In the operation of rolling, accurately control the size of the gap width between flexible scraper plate and top working roll by drive unit according to the difference of mill speed; Flexible scraper plate contacts with working roll and forms the contact seal isolation when the cold rolling mill low cruise, makes when mill speed is raised to speed setting value between flexible scraper plate and top working roll and forms the gap, is controlled by the gap width size by the flow in gap; Because the direction of rotation of top working roll is opposite with the emulsion flow direction, the emulsion of the low discharge by the gap is adsorbed on work roll surface; The emulsion of absorption overcomes Action of Gravity Field and flows with the rotation of working roll, thereby stops emulsion to flow to belt steel surface; Simultaneously, utilize the radian of working roll and on every side the structure of water fender and stripper stop the emulsion that splashes, with the effective shutoff of emulsion on stripper, stripper is combined with top working roll above the band steel, form the isolation of effective gap, prevent that emulsion from splashing to belt steel surface.
By technique scheme, described speed setting value is determined by the gap width between flexible scraper plate and top working roll.
The consumption that countervails emulsion isolating device is characterized in that: be arranged on the stripper upper surface of band steel top, cold rolling mill exit near an end of working roll; Mainly comprise water fender, drive unit, travel(l)ing rest and flexible scraper plate, travel(l)ing rest one end is movably connected on the stripper and can rotatablely moves around connecting axle; The travel(l)ing rest other end is near outlet side the first half of top working roll and flexible scraper plate is set, flexible scraper plate can be with the fixed support motion with the top working roll contact or separate; Drive unit connects stripper and travel(l)ing rest, and can drive travel(l)ing rest and rotatablely move; Drive unit embedded position sensing device; Water fender is positioned at the stripper lower end and near top working roll, the water fender both sides are provided with osculum, and along water fender width two osculum spacings greater than strip width.
By technique scheme, described flexible scraper plate is rubber flap.
By technique scheme, described stripper top is provided with shutter, and shutter forms to block with stripper and cooperates.By technique scheme, described position sensing device is set as the distance of real-time detection scraper plate and top working roll; In the operation of rolling, accurately control the size of the gap width between flexible scraper plate and top working roll by drive unit according to the difference of mill speed; Flexible scraper plate contacts with working roll and forms the contact seal isolation when the cold rolling mill low cruise, drive unit is controlled flexible scraper plate and is made between scraper plate and top working roll and form the gap when mill speed is raised to speed setting value, and the emulsion flow by the gap is by the control of gap width size; Because the direction of rotation of top working roll is opposite with the emulsion flow direction, the low discharge emulsion by the gap is adsorbed on work roll surface; The emulsion of absorption overcomes Action of Gravity Field and flows with the rotation of working roll, thereby stops emulsion to flow to belt steel surface; Simultaneously, utilize the radian of working roll and on every side the structure of water fender and stripper stop the emulsion that splashes, with the effective shutoff of emulsion on stripper, stripper is combined with top working roll above the band steel, form the isolation of effective gap, prevent that emulsion from splashing to belt steel surface.
By technique scheme, described speed setting value is determined by the gap width between flexible scraper plate and top working roll.
The use procedure of this device or the process of this method are: the band steel arrives outlet side by upper working rolls and lower working rolls and becomes finished strip, and the top of finished strip all can be provided with stripper near the working roll position.Between working roll and stripper emulsion isolating device is installed, the slit of shutoff between them combines working roll and the stripper of roller system of rolling mill outlet top, prevents that jointly emulsion is splashed to the finished strip surface from upper space.Emulsion isolating device can accurately be controlled the gap width between its scraper plate and the working roll, speed lower-order section after the unit threading, and rubber flap contacts with working roll and forms sealing, stops that emulsion is by the slit between working roll and the scraper plate; When the unit mill speed reaches certain value, emulsion isolating device is controlled travel(l)ing rest by drive unit, make the scraper plate that is installed on the travel(l)ing rest keep an accurate gap with working roll, the emulsion major part that flows to so herein will flow away along the upper surface of travel(l)ing rest, only have a small amount of emulsion to flow downward by a minute slit between scraper plate and working roll, and regulate the flow of this part emulsion of clearance control of scraper plate and working roll by drive unit.The scraper plate of emulsion isolating device is positioned at the first half surface near the working roll outlet side, rely on the structure of working roll and stripper to make emulsion can not directly be splashed to from the slit finished strip surface, the emulsion that splashes can be blocked by surrounding devices, and flow to water fender, only have when emulsion is adsorbed in work roll surface and flows downward, can get around stripper and water fender flows to belt steel surface.But the direction of the rotation of working roll just in time is subjected to the gravity flow opposite direction with emulsion herein during owing to milling train work, and the flow of emulsion also has been subject to control, so working roll reach after certain rotary speed just can its surface of effective influence emulsion move along its direction of rotation, thereby realize the shutoff of emulsion.Working roll and stripper are combined into effective emulsion separation layer, stop emulsion from splashing with the space on steel top and dropping onto belt steel surface, improve the finished strip surface quality, reduce burden and the consumption of compressed air purge system, and reduce the time of contact sealing state, reduce roll surface roughness decrease speed and roll dressing consumption.
These apparatus and method have stronger versatility, can be arranged on the stripper in the cold-rolling mill, can be widely used in all kinds of cold rolling units.
Description of drawings
Fig. 1: according to novel low consumption emulsion isolating device structural representation of the invention process;
Description of reference numerals among each figure: 1, intermediate calender rolls or support roller; 2, top working roll; 3, band steel; 4, bottom working roll; 5, water fender; 6, stripper; 7, frame; 8, hydraulic cylinder; 9, shutter; 10, drive unit; 11, travel(l)ing rest; 12, flexible scraper plate
The specific embodiment:
The invention will be further described below in conjunction with embodiment and accompanying drawing 1, but do not limit the present invention.
Referring to Fig. 1: by the novel consumption emulsion partition method that countervails of the invention process, at the novel consumption emulsion isolating device that countervails of cold rolling mill exit stripper 6 configurations, mainly comprise water fender 5, shutter 9, drive unit 10, travel(l)ing rest 11 and scraper plate 12.In the milling train course of work, utilize 11 motions of drive unit 10 control travel(l)ing rests, adjust the scraper plate 12 that is installed on the travel(l)ing rest 11 and the distance between the top working roll 2, and take different shutoff strategies according to different mill speeds: scraper plate 12 contact with top working roll 2 to form and seals when the milling train speed of service is low, reaches the purpose of shutoff emulsion; After the milling train speed of service value of being raised to is certain, drive unit 10 drives and makes scraper plate 12 make itself and 2 of top working rolls form fixing gap, utilize the rotation of roll and the structure blocking-up emulsion of surrounding devices to flow to band steel direction, minimizing avoids residual defects to improve strip surface quality in the pollution of milling train outlet side frame internal emulsification liquid to the finished strip surface.
Novel countervailing consumed the emulsion isolating device structural representation as shown in Figure 1.Between top working roll 2 and stripper 6, arrange the novel consumption emulsion isolating device that countervails.Travel(l)ing rest 11 is installed on the stripper and has certain free degree, can adjust distance between itself and the top working roll 2 by motion, can guarantee that also its spacing is from constant after top working roll 2 vary in diameter, the other end of travel(l)ing rest 11 is near outlet side the first half of top working roll 2; Scraper plate 12 is installed on the travel(l)ing rest 11, adopts elastomeric material to make, with fixed support 11 motions, can with the working roll dynamic Contact of rotation, also can be with the motion of travel(l)ing rest keep certain gap with working roll.
Be provided for driving the hydraulic cylinder 8 of stripper on the described stripper 6, hydraulic cylinder 8 is hinged on the stripper 6; 9 pairs of emulsions that up splash of shutter are set on the stripper 6 stop, shutter 9 forms the eaves tile formula with stripper 6 and blocks fit structure.
In the course of the work, utilize 11 motions of drive unit 10 control travel(l)ing rests, adjust the distance between scraper plate 12 and the top working roll 2, and take different shutoff strategies according to different mill speeds: when the cold rolling mill speed of service is low such as the acceleration after the threading and creeping the stage, scraper plate 12 contacts with top working roll 2 and forms sealing, reaches the purpose of shutoff emulsion; After the cold rolling mill speed of service is raised to setting value, drive unit 10 drives and makes scraper plate 12 make itself and 2 of top working rolls form fixing gap, utilize the rotation of roll and the structure blocking-up emulsion of surrounding devices to flow to band steel direction, minimizing avoids residual defects to improve strip surface quality in the pollution of cold rolling mill outlet side frame internal emulsification liquid to the finished strip surface.The emulsion that this device has been filled up top working roll 2 and stripper 6 junctions intercepts leak, forms more comprehensively protection.
The flow process of this method is as shown in Figure 1: band steel 3 arrives outlet sides by top working roll 2 and bottom working roll 4; top working roll 2, stripper 6 are arranged above outlet side; the novel consumption emulsion isolating device that countervails has been filled up the emulsion of doing roller 2 and stripper 6 junctions and has been intercepted leak, forms more comprehensively protection.
After mill speed reaches setting value, 11 motions of drive unit 10 control travel(l)ing rests, make scraper plate 12 leave the certain distance of top working roll 2, form fixing less gap, gap width depends on device fabrication precision and control accuracy level, the best clearance value is 0.1 ~ 4mm, the setting value (conversion of contact seal isolation and gap isolation mode) of speed during according to the actual minimum clearance value deterministic model conversion that reaches, speed setting value is less, it is just shorter that unit is in the time of low-speed stage, and the impact that forms owing to the contact sealing like this is fewer; Most emulsion was still installed original path and was flowed away this moment; The emulsion of small part can flow downward by the slit of 2 of scraper plate 12 and top working rolls, be adsorbed on working roll roller surface, since top working roll 2 with certain velocity of rotation (this velocity of rotation change according to rate curve and greater than aforementioned setting speed) according to being subjected to the reverse rotation of gravity flow with emulsion, and the gap between top working roll 2 and the scraper plate 10 is less, controlled the total amount of emulsion herein, top working roll 2 can effectively be made be adsorbed on its surperficial emulsion to flow with its rotation direction, flow to band steel zone downwards and can not freely be affected by gravity, form the mobile blocking-up of dynamic emulsion, reach the purpose of shutoff emulsion.
Above disclosed only is preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalence of therefore doing according to the present patent application claim changes, and still belongs to protection scope of the present invention.
Claims (10)
1. novel countervailing consumed the emulsion partition method, and the stripper upper surface above the band steel of cold rolling mill exit arranges emulsion isolating device near an end of working roll; Utilize emulsion isolating device to set up between top working roll and stripper and contact seal isolation or gap isolation, the prevention emulsion enters the finished strip zone; Described emulsion isolating device mainly comprises water fender, drive unit, travel(l)ing rest and flexible scraper plate, and travel(l)ing rest one end is movably connected on the stripper and can rotatablely moves around connecting axle; The travel(l)ing rest other end is near outlet side the first half of top working roll and flexible scraper plate is set, flexible scraper plate can be with the fixed support motion with the top working roll contact or separate; Drive unit connects stripper and travel(l)ing rest, and can drive travel(l)ing rest and rotatablely move; Drive unit embedded position sensing device; Water fender is positioned at the stripper lower end and near top working roll, the water fender both sides are provided with osculum, and along water fender width two osculum spacings greater than strip width.
2. novel countervailing according to claim 1 consumed the emulsion partition method, and it is characterized in that: described flexible scraper plate is rubber flap.
3. novel countervailing according to claim 1 consumed the emulsion partition method, it is characterized in that: described stripper top is provided with shutter, and shutter forms to block with stripper and cooperates.
4. the described novel consumption emulsion partition method that countervails one of according to claim 1-3, it is characterized in that: described position sensing device is set as the distance of real-time detection scraper plate and top working roll; In the operation of rolling, accurately control the size of the gap width between flexible scraper plate and top working roll by drive unit according to the difference of mill speed; Flexible scraper plate contacts with working roll and forms the contact seal isolation when the cold rolling mill low cruise, makes when mill speed is raised to speed setting value between flexible scraper plate and top working roll and forms the gap, is controlled by the gap width size by the flow in gap; Because the direction of rotation of top working roll is opposite with the emulsion flow direction, the emulsion of the low discharge by the gap is adsorbed on work roll surface; The emulsion of absorption overcomes Action of Gravity Field and flows with the rotation of working roll, thereby stops emulsion to flow to belt steel surface; Simultaneously, utilize the radian of working roll and on every side the structure of water fender and stripper stop the emulsion that splashes, with the effective shutoff of emulsion on stripper, stripper is combined with top working roll above the band steel, form the isolation of effective gap, prevent that emulsion from splashing to belt steel surface.
5. novel countervailing according to claim 4 consumed the emulsion partition method, and it is characterized in that: described speed setting value is determined by the gap width between flexible scraper plate and top working roll.
6. the consumption that countervails emulsion isolating device is characterized in that: be arranged on the stripper upper surface of band steel top, cold rolling mill exit near an end of working roll; Mainly comprise water fender, drive unit, travel(l)ing rest and flexible scraper plate, travel(l)ing rest one end is movably connected on the stripper and can rotatablely moves around connecting axle; The travel(l)ing rest other end is near outlet side the first half of top working roll and flexible scraper plate is set, flexible scraper plate can be with the fixed support motion with the top working roll contact or separate; Drive unit connects stripper and travel(l)ing rest, and can drive travel(l)ing rest and rotatablely move; Drive unit embedded position sensing device; Water fender is positioned at the stripper lower end and near top working roll, the water fender both sides are provided with osculum, and along water fender width two osculum spacings greater than strip width.
7. the consumption emulsion isolating device that countervails according to claim 6, it is characterized in that: described flexible scraper plate is rubber flap.
8. the consumption emulsion isolating device that countervails according to claim 6 is characterized in that: described stripper top is provided with shutter, and shutter blocks with stripper formation and cooperates.
9. the described consumption emulsion isolating device that countervails one of according to claim 6-8, it is characterized in that: described position sensing device is set as the distance of real-time detection scraper plate and top working roll; In the operation of rolling, accurately control the size of the gap width between flexible scraper plate and top working roll by drive unit according to the difference of mill speed; Flexible scraper plate contacts with working roll and forms the contact seal isolation when the cold rolling mill low cruise, drive unit is controlled flexible scraper plate and is made between scraper plate and top working roll and form the gap when mill speed is raised to speed setting value, and the emulsion flow by the gap is by the control of gap width size; Because the direction of rotation of top working roll is opposite with the emulsion flow direction, the low discharge emulsion by the gap is adsorbed on work roll surface; The emulsion of absorption overcomes Action of Gravity Field and flows with the rotation of working roll, thereby stops emulsion to flow to belt steel surface; Simultaneously, utilize the radian of working roll and on every side the structure of water fender and stripper stop the emulsion that splashes, with the effective shutoff of emulsion on stripper, stripper is combined with top working roll above the band steel, form the isolation of effective gap, prevent that emulsion from splashing to belt steel surface.
10. the consumption emulsion isolating device that countervails according to claim 9 is characterized in that: described speed setting value is determined by the gap width between flexible scraper plate and top working roll.
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| CN2013100101351A CN103056165A (en) | 2013-01-11 | 2013-01-11 | Novel low-consumption emulsion isolation method and novel low-consumption emulsion isolation device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209353A (en) * | 2014-09-29 | 2014-12-17 | 中冶南方工程技术有限公司 | Band steel cleaning device in rolling process |
| CN104588415A (en) * | 2015-01-28 | 2015-05-06 | 中国重型机械研究院股份公司 | Roller cleaning device for cold rolling unit |
| CN107442573A (en) * | 2016-05-31 | 2017-12-08 | 本钢板材股份有限公司 | A kind of cold rolling carbon products Coolant Stains, corrosion defects controlling method |
| CN110560482A (en) * | 2019-08-23 | 2019-12-13 | 洛阳双瑞精铸钛业有限公司 | preparation method of cold-rolled titanium coil with high surface roughness |
| CN113351648A (en) * | 2021-07-21 | 2021-09-07 | 攀钢集团攀枝花钢钒有限公司 | Cooling water guide device for working roll of heavy plate mill |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428164A (en) * | 1979-12-27 | 1984-01-31 | Cockerill Sambre | Apparatus for the continuous polishing and the uniform cooling of the face of a rolling mill work roll mounted in its stand |
| JPH0446613A (en) * | 1990-06-14 | 1992-02-17 | Ishikawajima Harima Heavy Ind Co Ltd | Device for cooling roll on rolling mill |
| CN101780485A (en) * | 2009-12-30 | 2010-07-21 | 一重集团大连设计研究院有限公司 | Emulsion cleaning device |
| CN101829693A (en) * | 2010-04-27 | 2010-09-15 | 中冶南方工程技术有限公司 | Blowing-free emulsion residue removal method |
| CN203196996U (en) * | 2013-01-11 | 2013-09-18 | 中冶南方工程技术有限公司 | Novel low-consumption emulsified liquid isolating device |
-
2013
- 2013-01-11 CN CN2013100101351A patent/CN103056165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428164A (en) * | 1979-12-27 | 1984-01-31 | Cockerill Sambre | Apparatus for the continuous polishing and the uniform cooling of the face of a rolling mill work roll mounted in its stand |
| JPH0446613A (en) * | 1990-06-14 | 1992-02-17 | Ishikawajima Harima Heavy Ind Co Ltd | Device for cooling roll on rolling mill |
| CN101780485A (en) * | 2009-12-30 | 2010-07-21 | 一重集团大连设计研究院有限公司 | Emulsion cleaning device |
| CN101829693A (en) * | 2010-04-27 | 2010-09-15 | 中冶南方工程技术有限公司 | Blowing-free emulsion residue removal method |
| CN203196996U (en) * | 2013-01-11 | 2013-09-18 | 中冶南方工程技术有限公司 | Novel low-consumption emulsified liquid isolating device |
Non-Patent Citations (1)
| Title |
|---|
| 赵少华: "马钢平整机板带吹扫系统改进", 《安徽冶金科技职业学院学报》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209353A (en) * | 2014-09-29 | 2014-12-17 | 中冶南方工程技术有限公司 | Band steel cleaning device in rolling process |
| CN104209353B (en) * | 2014-09-29 | 2016-04-20 | 中冶南方工程技术有限公司 | A kind of device of cleaning band steel in the operation of rolling |
| CN104588415A (en) * | 2015-01-28 | 2015-05-06 | 中国重型机械研究院股份公司 | Roller cleaning device for cold rolling unit |
| CN107442573A (en) * | 2016-05-31 | 2017-12-08 | 本钢板材股份有限公司 | A kind of cold rolling carbon products Coolant Stains, corrosion defects controlling method |
| CN110560482A (en) * | 2019-08-23 | 2019-12-13 | 洛阳双瑞精铸钛业有限公司 | preparation method of cold-rolled titanium coil with high surface roughness |
| CN113351648A (en) * | 2021-07-21 | 2021-09-07 | 攀钢集团攀枝花钢钒有限公司 | Cooling water guide device for working roll of heavy plate mill |
| CN113351648B (en) * | 2021-07-21 | 2022-06-10 | 攀钢集团攀枝花钢钒有限公司 | Cooling water guide device for working roll of heavy plate mill |
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Application publication date: 20130424 |