CN104525559A - Method and device for rolling wide nickel strip coil based on twenty-high roll mill - Google Patents
Method and device for rolling wide nickel strip coil based on twenty-high roll mill Download PDFInfo
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- CN104525559A CN104525559A CN201410809828.1A CN201410809828A CN104525559A CN 104525559 A CN104525559 A CN 104525559A CN 201410809828 A CN201410809828 A CN 201410809828A CN 104525559 A CN104525559 A CN 104525559A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
- B21B2027/022—Rolls having tapered ends
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
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- Metal Rolling (AREA)
Abstract
The invention discloses a method and device for rolling a wide nickel strip coil based on a twenty-high roll mill, and relates to the technical field of coiled material preparing. The method includes the following steps: making a nickel guide sample; selecting corresponding roller system configuration according to the width of the to-be-rolled nickel strip coil; under the roller system configuration, carrying out five to ten passes of rolling on the annealed-state nickel guide sample which is 2 mm to 4 mm in thickness, and rolling the nickel strip coil to be with the thickness of the required nickel strip coil. By means of the method, the reasonable roller system configuration is selected according to the width of the rolled nickel strip coil, the rolling technology for the ultra-wide nickel strip coil is optimized, the number of the passes for rolling the strip coil and tension distribution are reasonably arranged, the rolling speed is well controlled, the qualified nickel strip coil can be rolled through one rolling process, and rolling production of the nickel strip coil which is 1219 mm or larger in width and is selected in thickness is achieved. The method is low in rolling cost and is widely used at home.
Description
Technical field
The present invention relates to coiled material preparing technical field, be specifically related to a kind of method based on mill rolling wide cut nickel strap volume and device.
Background technology
Nickel has good mechanical performance, good corrosion resistance, especially the corrosion of anti-chlorine ion and alkali, under hot and cold state, all have good pressure machining characteristics, and nickel is widely used in the industries such as chemical industry for making chlorine and alkali as processing material.The domestic restriction due to equipment and technology, always can not autonomous production to high-quality used in ionic membrane alkaline method equipment, ultra-wide (more than 1219mm) nickel strap volume, long-term dependence on import.
Domestic producible nickel strap volume is the widest is 650mm, nickel strip for 1219mm and above width is produced with the reciprocal rolling mode of spiral-plate substantially, this production model efficiency is low, cost is high, and lack good strip surface lubricating system and plate form control system, and in above-mentioned production, easily produce that thick difference is large, the unequal defect of performance.
Summary of the invention
For defect of the prior art, the invention provides a kind of method based on mill rolling wide cut nickel strap volume and device, the method achieve the Rolling Production of the nickel strap volume to 1219mm and above width, and the thickness error of the nickel strap produced volume is less.
First aspect, the invention provides a kind of method based on mill rolling wide cut nickel strap volume, comprising:
Formulate nickel standard specimen;
According to nickel strap volume width to be rolled, select the roller system configuration corresponding with it;
Under the configuration of described roller system, the nickel standard specimen of the annealed state of 2 ~ 4mm thickness is passed through to the rolling of 5 ~ 10 passages, described nickel standard specimen is rolled into the thickness of target nickel strap volume.
Optionally, described according to nickel strap volume width to be rolled, select the roller system configuration corresponding with it, comprising:
When described nickel strap volume width to be rolled is 900 ~ 1100mm, select an intermediate calender rolls cone length to be 300 ~ 330mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1050 ~ 1180mm, select an intermediate calender rolls cone length to be 280 ~ 310mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1150 ~ 1300mm, select an intermediate calender rolls cone length to be 230 ~ 260mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
The up-down rollers footpath of working roll difference is selected to be not more than 650um.
Optionally, described nickel strap rolling, by the rolling of 5 ~ 10 passages, is made the thickness of target nickel strap volume, is comprised by the nickel standard specimen of the described annealed state to 2 ~ 4mm thickness:
It is 0.5 ~ 1.5mm that described nickel standard specimen is rolled down to target thickness by one rolling process, and total reduction controls within 80%, and roll-force is 2000 ~ 7500KN, and mill speed is 40 ~ 120m/min, and unit forward pull is 1 ~ 1.3 times of unit backward pull.
Optionally, the reduction ratio of every a time is 70 ~ 100% of last percentage pass reduction, and the reduction ratio of last passage is set as 5 ~ 15%.
Optionally, described unit forward pull is 1.1 ~ 1.2 times of unit backward pull.
Optionally, in the described nickel standard specimen operation of rolling, ROLLING OIL flow is 70 ~ 80% of mill ROLLING OIL total amount, and the temperature of ROLLING OIL is 35 ~ 60 DEG C.
Optionally, when passage second from the bottom or the passage third from the bottom of last passage described, the working roll more renewed.
Second aspect, present invention also offers a kind of device based on mill rolling wide cut nickel strap volume, comprising:
Standard specimen formulates module, for formulating nickel standard specimen;
Module is selected in the configuration of roller system, for according to nickel strap volume width to be rolled, selects the roller system configuration corresponding with it;
Rolling module, under the configuration of described roller system, passes through the rolling of 5 ~ 10 passages, described nickel strap rolling is made the thickness of target nickel strap volume to the nickel standard specimen of the annealed state of 2 ~ 4mm thickness.
Optionally, module is selected in the configuration of described roller system, specifically for:
When described nickel strap volume width to be rolled is 900 ~ 1100mm, select an intermediate calender rolls cone length to be 300 ~ 330mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1050 ~ 1180mm, select an intermediate calender rolls cone length to be 280 ~ 310mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1150 ~ 1300mm, select an intermediate calender rolls cone length to be 230 ~ 260mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
The up-down rollers footpath of working roll difference is selected to be not more than 650um.
Optionally, described rolling module, specifically for:
It is 0.5 ~ 1.5mm that described standard specimen is rolled down to target thickness by one rolling process, and total reduction controls within 80%, and roll-force is 2000 ~ 7500KN, and mill speed is 40 ~ 120m/min, and unit forward pull is 1 ~ 1.3 times of unit backward pull.
As shown from the above technical solution, a kind of method based on mill rolling wide cut nickel strap volume provided by the invention and device, the width that the method is rolled up according to rolling nickel strap, rational roller system is selected to configure, optimize the rolling mill practice of ultra-wide nickel volume, reasonable arrangement roll coil of strip rolling pass and tension force distribute, and control mill speed well, the nickel strap of the annealed state of 2 ~ 4mm thickness can be rolled up a rolling process and roll out the nickel strap volume that target thickness is 0.5 ~ 1.5mm.The method rolling cost is low, obtains at home and uses widely.
In description of the present invention, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme, it all should be encompassed in the middle of the scope of claim of the present invention and description.
Accompanying drawing explanation
The schematic flow sheet of a kind of method based on mill rolling wide cut nickel strap volume that Fig. 1 provides for one embodiment of the invention;
The structural representation of a kind of device based on mill rolling wide cut nickel strap volume that Fig. 2 provides for one embodiment of the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Fig. 1 shows and embodiments provides a kind of method based on mill rolling wide cut nickel strap volume, and as shown in Figure 1, the method comprises the steps:
101, nickel standard specimen is formulated;
102, according to nickel strap volume width to be rolled, the roller system configuration corresponding with it is selected;
103, under the configuration of described roller system, the nickel standard specimen of the annealed state of 2 ~ 4mm thickness is passed through to the rolling of 5 ~ 10 passages, described nickel standard specimen is rolled into the thickness of target nickel strap volume.
Said method achieves the Rolling Production of the nickel strap volume to 1219mm and above width, and the method rolling cost is low, obtains at home and uses widely.
In above-mentioned steps 102, under the state that rolling reduction is large, there will be the problem of inhomogeneous deformation, easily there is rolling chop line or play muscle phenomenon in nickel standard specimen, therefore will improve the template of nickel standard specimen, needs according to nickel strap volume width to be rolled, select the roller system configuration corresponding with it, comprising:
When described nickel strap volume width to be rolled is 900 ~ 1100mm, select an intermediate calender rolls cone length to be 300 ~ 330mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1050 ~ 1180mm, select an intermediate calender rolls cone length to be 280 ~ 310mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1150 ~ 1300mm, select an intermediate calender rolls cone length to be 230 ~ 260mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
The up-down rollers footpath of working roll difference is selected to be not more than 650um.
In above-mentioned steps 103, the nickel standard specimen of the annealed state of 2 ~ 4mm thickness is passed through to the rolling of 5 ~ 10 passages, described nickel standard specimen is rolled into the thickness of target nickel strap volume, comprises:
It is 0.5 ~ 1.5mm that described nickel standard specimen is rolled down to target thickness by one rolling process, total reduction controls within 80%, roll-force is 2000 ~ 7500KN, mill speed is 40 ~ 120m/min, unit forward pull is 1 ~ 1.3 times of unit backward pull, preferably, described unit forward pull is 1.1 ~ 1.2 times of unit backward pull.
Concrete, the reduction ratio of every a time is 70 ~ 100% of last percentage pass reduction, and the reduction ratio of last passage is set as 5 ~ 15%.
In actual applications, in the described nickel standard specimen operation of rolling, ROLLING OIL flow is 70 ~ 80% of mill ROLLING OIL total amount, and the temperature of ROLLING OIL is 35 ~ 60 DEG C.
In order to ensure that whole nickel strap rolls out existing rolling chop line or plays muscle phenomenon, when passage second from the bottom or the passage third from the bottom of last passage described, the working roll more renewed.
The embody rule of said method in the concrete operation of rolling is as follows:
First, distribute each pass deformation rate: the 1st road 16%, road the 23%, 3rd, road the 35%, 2nd, final pass 9%;
Secondly, select rational roller system to configure: 900 ~ 1100mm, an intermediate calender rolls cone long 300 ~ 340mm, two intermediate calender rolls idler roller convexity (0 ~ 0.5) mm; 1050 ~ 1180mm, an intermediate calender rolls cone long 270 ~ 310mm, two intermediate calender rolls idler roller convexity (0 ~ 0.5) mm; 1150 ~ 1300mm, an intermediate calender rolls cone long 220 ~ 260mm, two intermediate calender rolls idler roller convexity (0 ~ 0.5) mm; Working roll up-down rollers footpath is poor≤650um;
Finally, be that 2 ~ 4mm is thick, the nickel strap volume through overpickling annealing that width is 900 ~ 1300mm delivers to uncoiler through upper volume dolly, the center line coincidence of the center line that centering makes nickel strap roll up and unit by thickness, reel rises footpath, completes volume work.
After upper volume, uncoiler pressure roller is depressed, tie left by shovel head plate or artificial shovel, pressure roller rotates and will take the lead to send three roller coil opener straight peens to, guide plate and entrance jockey pulley is crossed through movable, hold-down roller, enter entrance cross cutting scissors, by entrance calibrator, entrance four roller oil removal machine, enter main mill, pass through main mill, export four roller oil removal machines, outlet calibrator, outlet cross cutting scissors, outlet jockey pulley, outlet hold-down roller bends and takes the lead, outlet coiling machine is arrived by delivery guide, crawl outlet coiler mandrel makes to take the lead to enter the jaw opened, the clamping of operation hydraulic jaw is taken the lead and is wound around 2 ~ 3 circles, complete threading work.
Automatic or manual pushes to main frame master cylinder, sets up the quiet tension force of the quiet tension force of uncoiler and outlet coiling machine by nickel strap volume exit thickness setting value.
Technological lubrication is devoted oneself to work, and under oil removing roll-in, calibrator, tension roll device and thickness control system drop into, and mill star-up, raising speed are rolled.
Rolling passage second from the bottom or passage third from the bottom more renew working roll.
Through the rolling of 5 ~ 10 passages, when nickel volume is rolled down to expection specification, reduces and roll speed, shut down when the band material on reel also remains a few circle, exit calibrator, cut off the part of super thick with crop shears.Be wound at leisure on reel by the material tail rolled, dump car rises and holds nickel volume, and exit coiling machine movable supporting, coiler mandrel undergauge, jaw unclamps.Then to be unloaded from coiling machine by the roll coil of strip with dump car and deliver to storage rack, after being tightened by nickel volume with strap, crane hangs away, completes rolling.
In the whole operation of rolling, roll-force is 2000 ~ 7500KN; Reduction ratio is 8% ~ 40%; The reduction ratio of each single pass is 70 ~ 100% of last single pass reduction ratio; The speed of rolling remains on 40 ~ 120m/min; Unit forward pull is 1 ~ 1.3 times of unit backward pull.
In order to the rolling mill practice of definitely nickel volume, enumerate below and be described concrete technology.
Require the target thickness thick for 4.0mm nickel standard specimen being rolled into 1.0mm, the pass schedule of 1240mm wide nickel strap volume is as shown in table 1.
1:4mm is thick for table, and the wide nickel strap of 1240mm twists in the pass schedule of rolling in 20 roller reversible cold-rolling mill groups
Know from upper table, total reduction is for successively to increase, and growth rate is respectively 40.0%, 19.0%, 9.6%, 5.5%, 3.4%.
The unit forward pull of six passages is followed successively by 1.08,1.15,1.10,1.10,1.09,1.08 of unit backward pull.
Total backward pull of six passages is followed successively by 1.04,1.04,1.11,1.13,1.05,1.10 of total forward pull.
The 70-80% that the ROLLING OIL flow used is Sendzimir mill group ROLLING OIL total flow, this mill milling oil
Total flow is about 4000L/min.
When nickel strap volume width is determined, the rolling technique can according to rolling out the qualified nickel strap volume of thickness.Above-mentioned parameter is all the rolling mill practice of summing up according to great many of experiments process, and this operating procedure efficiency is high, and rolling cost is low.
A kind of device based on mill rolling wide cut nickel strap volume that Fig. 2 provides for the embodiment of the present invention, as shown in Figure 2, this device comprises: standard specimen formulates module 21, module 22 and rolling module 23 are selected in the configuration of roller system;
Standard specimen formulates module 21, for formulating nickel standard specimen;
Module 22 is selected in the configuration of roller system, for according to nickel strap volume width to be rolled, selects the roller system configuration corresponding with it;
Optionally, module is selected in the configuration of described roller system, specifically for:
When described nickel strap volume width to be rolled is 900 ~ 1100mm, select an intermediate calender rolls cone length to be 300 ~ 330mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1050 ~ 1180mm, select an intermediate calender rolls cone length to be 280 ~ 310mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1150 ~ 1300mm, select an intermediate calender rolls cone length to be 230 ~ 260mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
The up-down rollers footpath of working roll difference is selected to be not more than 650um.
Rolling module 23, under the configuration of described roller system, passes through the rolling of 5 ~ 10 passages, described nickel standard specimen is rolled into the thickness of target nickel strap volume to the nickel standard specimen of the annealed state of 2 ~ 4mm thickness.
Optionally, described rolling module, specifically for:
It is 0.5 ~ 1.5mm that described nickel standard specimen is rolled down to target thickness by one rolling process, and total reduction controls within 80%, and roll-force is 2000 ~ 7500KN, and mill speed is 40 ~ 120m/min, and unit forward pull is 1 ~ 1.3 times of unit backward pull.
Apparatus and method of the present invention are one to one, and the computational process because of some parameters in the method is also applicable to the process calculated in this system, will no longer be described in detail in systems in which.
Claims (10)
1., based on a method for mill rolling wide cut nickel strap volume, it is characterized in that, comprising:
Formulate nickel standard specimen;
According to nickel strap volume width to be rolled, select the roller system configuration corresponding with it;
Under the configuration of described roller system, the nickel standard specimen of the annealed state of 2 ~ 4mm thickness is passed through to the rolling of 5 ~ 10 passages, described nickel standard specimen is rolled into the thickness of nickel strap to be rolled volume.
2. method according to claim 1, is characterized in that, described according to nickel strap volume width to be rolled, selects the roller system configuration corresponding with it, comprising:
When described nickel strap volume width to be rolled is 900 ~ 1100mm, select an intermediate calender rolls cone length to be 300 ~ 330mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1050 ~ 1180mm, select an intermediate calender rolls cone length to be 280 ~ 310mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1150 ~ 1300mm, select an intermediate calender rolls cone length to be 230 ~ 260mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
The up-down rollers footpath of working roll difference is selected to be not more than 650um.
3. method according to claim 2, is characterized in that, described nickel strap rolling, by the rolling of 5 ~ 10 passages, is made the thickness of band rolling nickel strap volume, comprised by the nickel standard specimen of the described annealed state to 2 ~ 4mm thickness:
It is 0.5 ~ 1.5mm that described nickel standard specimen is rolled down to target thickness by one rolling process, and total reduction controls within 80%, and roll-force is 2000 ~ 7500KN, and mill speed is 40 ~ 120m/min, and unit forward pull is 1 ~ 1.3 times of unit backward pull.
4. method according to claim 3, is characterized in that, the reduction ratio of every a time is 70 ~ 100% of last percentage pass reduction, and the reduction ratio of last passage is set as 5 ~ 15%.
5. method according to claim 3, is characterized in that, described unit forward pull is 1.1 ~ 1.2 times of unit backward pull.
6. the method according to claim 4 or 5, is characterized in that, in the described nickel strap volume operation of rolling, ROLLING OIL flow is 70 ~ 80% of mill ROLLING OIL total amount, and the temperature of ROLLING OIL is 35 ~ 60 DEG C.
7. method according to claim 4, is characterized in that, when passage second from the bottom or the passage third from the bottom of last passage described, and the working roll more renewed.
8., based on a device for mill rolling wide cut nickel strap volume, it is characterized in that, comprising:
Standard specimen formulates module, for formulating nickel standard specimen;
Module is selected in the configuration of roller system, for according to nickel strap volume width to be rolled, selects the roller system configuration corresponding with it;
Rolling module, under the configuration of described roller system, passes through the rolling of 5 ~ 10 passages, described nickel strap rolling is made the thickness of target nickel strap volume to the nickel standard specimen of the annealed state of 2 ~ 4mm thickness.
9. device according to claim 8, is characterized in that, module is selected in the configuration of described roller system, specifically for:
When described nickel strap volume width to be rolled is 900 ~ 1100mm, select an intermediate calender rolls cone length to be 300 ~ 330mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1050 ~ 1180mm, select an intermediate calender rolls cone length to be 280 ~ 310mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
When described nickel strap volume width to be rolled is 1150 ~ 1300mm, select an intermediate calender rolls cone length to be 230 ~ 260mm, two intermediate calender rolls idler roller convexitys are 0 ~ 0.5mm;
The up-down rollers footpath of working roll difference is selected to be not more than 650um.
10. device according to claim 9, is characterized in that, described rolling module, specifically for:
It is 0.5 ~ 1.5mm that described nickel strap volume is rolled down to target thickness by one rolling process, and total reduction controls within 80%, and roll-force is 2000 ~ 7500KN, and mill speed is 40 ~ 120m/min, and unit forward pull is 1 ~ 1.3 times of unit backward pull.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809828.1A CN104525559A (en) | 2014-12-23 | 2014-12-23 | Method and device for rolling wide nickel strip coil based on twenty-high roll mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809828.1A CN104525559A (en) | 2014-12-23 | 2014-12-23 | Method and device for rolling wide nickel strip coil based on twenty-high roll mill |
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| CN104525559A true CN104525559A (en) | 2015-04-22 |
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| CN201410809828.1A Pending CN104525559A (en) | 2014-12-23 | 2014-12-23 | Method and device for rolling wide nickel strip coil based on twenty-high roll mill |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252820A (en) * | 2017-05-26 | 2017-10-17 | 金川集团股份有限公司 | A kind of preparation method of high-purity nickel band |
| CN110202001A (en) * | 2019-06-12 | 2019-09-06 | 山西太钢不锈钢精密带钢有限公司 | Preparation Method and milling method are matched by the roller system of ultra-thin ultra-wide stainless steel product rolling |
| CN110756585A (en) * | 2019-10-17 | 2020-02-07 | 浦项(张家港)不锈钢股份有限公司 | Method for producing nickel-based alloy by twenty-high reversing mill |
| CN110860577A (en) * | 2019-11-26 | 2020-03-06 | 湖南湘投金天钛金属股份有限公司 | Short-process preparation method of TA5 titanium alloy wide medium plate |
| CN111097799A (en) * | 2019-12-30 | 2020-05-05 | 兰州理工大学 | Short-process rolling method of nickel strip |
| CN117732871A (en) * | 2023-12-11 | 2024-03-22 | 湖南湘投金天钛金属股份有限公司 | Nickel coil and preparation method thereof |
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Cited By (10)
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| CN110202001A (en) * | 2019-06-12 | 2019-09-06 | 山西太钢不锈钢精密带钢有限公司 | Preparation Method and milling method are matched by the roller system of ultra-thin ultra-wide stainless steel product rolling |
| CN110756585A (en) * | 2019-10-17 | 2020-02-07 | 浦项(张家港)不锈钢股份有限公司 | Method for producing nickel-based alloy by twenty-high reversing mill |
| CN110860577A (en) * | 2019-11-26 | 2020-03-06 | 湖南湘投金天钛金属股份有限公司 | Short-process preparation method of TA5 titanium alloy wide medium plate |
| CN110860577B (en) * | 2019-11-26 | 2021-03-23 | 湖南湘投金天钛金属股份有限公司 | Short-process preparation method of TA5 titanium alloy wide medium plate |
| CN111097799A (en) * | 2019-12-30 | 2020-05-05 | 兰州理工大学 | Short-process rolling method of nickel strip |
| CN111097799B (en) * | 2019-12-30 | 2021-06-18 | 兰州理工大学 | Short-process rolling method of nickel strip |
| CN117732871A (en) * | 2023-12-11 | 2024-03-22 | 湖南湘投金天钛金属股份有限公司 | Nickel coil and preparation method thereof |
| CN117732871B (en) * | 2023-12-11 | 2024-09-24 | 湖南湘投金天钛金属股份有限公司 | Nickel coil and preparation method thereof |
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