CN101244427B - Method for producing textured surface accurate stainless steel band - Google Patents
Method for producing textured surface accurate stainless steel band Download PDFInfo
- Publication number
- CN101244427B CN101244427B CN2008100336661A CN200810033666A CN101244427B CN 101244427 B CN101244427 B CN 101244427B CN 2008100336661 A CN2008100336661 A CN 2008100336661A CN 200810033666 A CN200810033666 A CN 200810033666A CN 101244427 B CN101244427 B CN 101244427B
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- roll
- steel band
- stainless steel
- grinding
- textured surface
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Abstract
The invention relates to a production method of precision stainless steel band with roughened surface, which comprises the following steps: (1) grinding with roller, wherein, the material of the roller is W6Mo5Cr4V; (2) sandblasting and roughening with roller; (3) rolling with twenty rollers. The production method is characterized in that the roller enables to roll continuously over 3000 meters to produce obvious change in roughness; the roughness of the roughened surface of roller is controlled through changing the granularity of the blasting sand. The production method adopts the sand with 46 to 100 granularity, wherein, the higher the granularity of the blasting sand, the lower the surface roughness of the roughened roller, and the surface roughness of the rolled steel band is also lower. The production method has the advantages of simple method, low cost and controlling range of 0.50 to 1.0 Mum for the surface roughness of the precision stainless steel band with roughened surface.
Description
Technical field
The invention belongs to the manufacturing method of stainless steel band field, particularly relate to a kind of method for producing textured surface accurate stainless steel band.
Background technology
Stainless steel band product purpose difference, the client requires different to steel strip surface, when the stainless steel band goods will pass through operations such as plating, coating, usually require product surface more coarse, roughness Ra 0.50～1.2 μ m, textured surface accurate stainless steel band are exactly a kind of special surface stainless steel band of electroplating, apply and produce in order satisfying the client.Regulation has the stainless steel band on a kind of 2D surface in the GB, be that cold rolled stainless steel band carries out with dull roll after annealing in process that slight cold-smoothing is whole to be produced again, but because this production technology is that to adopt smooth roller after texturing that soft attitude stainless steel band is carried out smooth, the stainless steel product that inapplicable production half-hard state, hard attitude etc. can not adopt flattening process to produce.
In the operation of rolling, roller surface is owing to wear and tear, and roughness can change, and common material roll is when 1000 meters left and right sides of continuous rolling, and significant change will take place roughness, influences the effect that texturing is handled.
Summary of the invention
Technical problem to be solved by this invention provides a kind of production method of textured surface accurate stainless steel band, to solve roll short defective in service life in the prior art.
Technical scheme
The invention provides a kind of method for producing textured surface accurate stainless steel band, may further comprise the steps:
(1) the wheel grinding working roll is used in roll dressing, and described working roll is a high-speed steel roll, material W6Mo5Cr4V2;
(2) roll sandblast texturing adopts air-sand blower that the roll that grinding is good is carried out sandblast texturing;
(3) two ten rolling systems adopt the good roll of texturing rolling in the finished product rolling pass.
The green silicon carbide resin wheel of granularity 240 is adopted in grinding in the described step 1, grinding wheel speed 15～20m/s, roll rotational speed 120～130r/min, the even zero defect of roller surface after the grinding, roughness Ra 0.05～0.10 μ m.
Roll sandblast texturing in the described step 2, compressed air pressure 0.40MPa, spray gun translational speed 0.10m/min, roll rotational speed 90r/min, sandblast time 10min/ root roll.
The sand fineness 46～100 that described sandblast texturing is used.
Beneficial effect
The roll that the present invention adopts is selected the hardness height, the high-speed steel roll that wearability is good, material W6Mo5Cr4V2, can realize continuous rolling more than 3000 meters roughness just significant change can take place.The roller texturing surface roughness can be controlled by the conversion sand size, and the present invention adopts the sand of granularity 46～100, and sand size is high more, and roll surface roughness is low more after the texturing, and rolling back steel strip surface roughness is also low more.
Production method of the present invention in addition is simple, and cost is low, and the textured surface accurate stainless steel band surface roughness of production may be controlled to Ra 0.50～1.0 μ m.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
High-speed steel roll with material W6Mo5Cr4V2 carries out grinding, adopts the green silicon carbide resin wheel of granularity 240, grinding wheel speed 15m/s, roll rotational speed 120r/min, the even zero defect of roller surface after the grinding, roughness Ra 0.10 μ m; The roll that mill is good carries out sandblast texturing, sand size 46, compressed air pressure 0.40MPa, spray gun translational speed 0.10m/min, roll rotational speed 90r/min, sandblast time 10min/ root roll sprays behind two rolls 3000 meters of stainless steel bands that adopt the good roll rolling specs 0.20 * 400mm of texturing in 20 roller finished product rolling passes, surface roughness Ra 0.80～1.0 μ m of rolling back steel band.
Embodiment 2
High-speed steel roll with material W6Mo5Cr4V2 carries out grinding, adopts the green silicon carbide resin wheel of granularity 240, grinding wheel speed 20m/s, roll rotational speed 130r/min, the even zero defect of roller surface after the grinding, roughness Ra 0.05 μ m; The roll that mill is good carries out sandblast texturing, sand size 60, compressed air pressure 0.40MPa, spray gun translational speed 0.10m/min, roll rotational speed 90r/min, sandblast time 10min/ root roll sprays behind two rolls 3000 meters of stainless steel bands that adopt the good roll rolling specs 0.20 * 400mm of texturing in 20 roller finished product rolling passes, surface roughness Ra 0.80～1.0 μ m of rolling back steel band.
Embodiment 3
High-speed steel roll with material W6Mo5Cr4V2 carries out grinding, adopts the green silicon carbide resin wheel of granularity 240, grinding wheel speed 18m/s, roll rotational speed 125r/min, the even zero defect of roller surface after the grinding, roughness Ra 0.07 μ m; The roll that mill is good carries out sandblast texturing, sand size 100, compressed air pressure 0.40MPa, spray gun translational speed 0.10m/min, roll rotational speed 90r/min, sandblast time 10min/ root roll sprays behind two rolls 3000 meters of stainless steel bands that adopt the good roll rolling specs 0.20 * 400mm of texturing in 20 roller finished product rolling passes, surface roughness Ra 0.80～1.0 μ m of rolling back steel band.
Claims (4)
1. a method for producing textured surface accurate stainless steel band is characterized in that: may further comprise the steps
(1) the wheel grinding working roll is used in roll dressing, and described working roll is a high-speed steel roll, material W6Mo5Cr4V2;
(2) roll sandblast texturing adopts air-sand blower that the roll that grinding is good is carried out sandblast texturing;
(3) two ten rolling systems adopt the good roll of texturing rolling in the finished product rolling pass.
2. method for producing textured surface accurate stainless steel band as claimed in claim 1, it is characterized in that: the green silicon carbide resin wheel of granularity 240 is adopted in grinding in the described step 1, grinding wheel speed 15～20m/s, roll rotational speed 120～130r/min, the even zero defect of roller surface after the grinding, roughness Ra 0.05～0.10 μ m.
3. method for producing textured surface accurate stainless steel band as claimed in claim 1 or 2, it is characterized in that: the roll sandblast texturing in the described step 2, compressed air pressure 0.40MPa, spray gun translational speed 0.10m/min, roll rotational speed 90r/min, sandblast time 10min/ root roll.
4. method for producing textured surface accurate stainless steel band as claimed in claim 3 is characterized in that: the sand fineness 46～100 that described sandblast texturing is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100336661A CN101244427B (en) | 2008-02-18 | 2008-02-18 | Method for producing textured surface accurate stainless steel band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100336661A CN101244427B (en) | 2008-02-18 | 2008-02-18 | Method for producing textured surface accurate stainless steel band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101244427A CN101244427A (en) | 2008-08-20 |
| CN101244427B true CN101244427B (en) | 2011-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100336661A Expired - Fee Related CN101244427B (en) | 2008-02-18 | 2008-02-18 | Method for producing textured surface accurate stainless steel band |
Country Status (1)
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| CN (1) | CN101244427B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847731A (en) * | 2011-06-29 | 2013-01-02 | 宝山钢铁股份有限公司 | Control method for surface roughness of finished cold metal strips |
| CN103934300A (en) * | 2014-03-24 | 2014-07-23 | 无锡宝顺不锈钢有限公司 | Production method of stainless steel belt with sandblast surface for electronic circuit board |
| CN105081981A (en) * | 2015-08-24 | 2015-11-25 | 江门市华津金属制品有限公司 | Optimization process of surface roughing of cold rolling carbon thin steel sheet |
| CN105598849A (en) * | 2016-01-20 | 2016-05-25 | 东莞市灿煜金属制品有限公司 | Sand injection method for metal materials |
| CN106623418B (en) * | 2016-12-14 | 2018-09-21 | 无锡华生精密材料股份有限公司 | The cold rolling production method of imitation laser frosted face stainless steel band |
| CN109352428A (en) * | 2018-09-10 | 2019-02-19 | 山西太钢不锈钢股份有限公司 | The manufacturing method of sandblasting roller |
| CN110788140B (en) * | 2019-10-31 | 2021-04-13 | 无锡华生精密材料股份有限公司 | Production method of point-shaped slightly-dull DM surface stainless steel band |
| CN111590468B (en) * | 2020-07-03 | 2021-11-23 | 常德力元新材料有限责任公司 | Manufacturing device for metal thin strip with large roughness and high specific surface area |
| CN111889522B (en) * | 2020-08-20 | 2022-05-31 | 中铝瑞闽股份有限公司 | Control method for improving rolling surface quality of aluminum plate strip |
| CN112605128A (en) * | 2020-12-07 | 2021-04-06 | 江苏延汉材料科技有限公司 | Stainless steel plate matte surface treatment method and manufacturing method of special roller thereof |
| CN113118218B (en) * | 2021-04-25 | 2022-09-06 | 上海枫元金属科技有限公司 | Production method of super-hard precise stainless steel strip sand blasting roughened surface for elastic sheet |
| CN114433624A (en) * | 2022-01-21 | 2022-05-06 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Frosted surface stainless steel cold rolling production method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829927Y (en) * | 2005-05-25 | 2006-10-25 | 上海通乐冶金设备工程有限公司 | Frosting roller for cold rolling banding steel |
-
2008
- 2008-02-18 CN CN2008100336661A patent/CN101244427B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829927Y (en) * | 2005-05-25 | 2006-10-25 | 上海通乐冶金设备工程有限公司 | Frosting roller for cold rolling banding steel |
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| CN101244427A (en) | 2008-08-20 |
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