CN104043683A - Oilless and antirust production method of stainless steel band subjected to stress relief annealing - Google Patents
Oilless and antirust production method of stainless steel band subjected to stress relief annealing Download PDFInfo
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- CN104043683A CN104043683A CN201410261241.1A CN201410261241A CN104043683A CN 104043683 A CN104043683 A CN 104043683A CN 201410261241 A CN201410261241 A CN 201410261241A CN 104043683 A CN104043683 A CN 104043683A
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- steel band
- stainless steel
- stress relief
- milling train
- relief annealing
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Abstract
The invention relates to an oilless and antirust production method of a stainless steel band subjected to stress relief annealing. The production method comprises the steps: firstly, upwards rolling a steel band, applying a tension, spraying and re-rolling while the steel band is applied with the tension, downwards rolling, and cleaning so that the antirust processing of the stainless steel band is completed. The stainless steel band which is treated by adopting the production method and subjected to the stress relief annealing is better in antirust capacity of the whole surface, has an antirust function after being cleaned, and is capable of reducing the use cost of a customer; the probability of rusting a product produced by adopting the stainless steel band is lower.
Description
Technical field
The present invention relates to a kind of production method of steel band, is the production method of the stainless steel band oil-less rust-proofing after stress relief annealing specifically.
Background technology
In the production industry of stainless steel band, all know, in order to ensure the stable performance of stainless steel band and to eliminate rolling internal stress, conventionally all need in process of production stainless steel band to carry out stress relief annealing.Stress relief annealing all can be destroyed the passivating film of stainless steel band surface, thereby makes stainless steel band lose antirust function.In order to make the stainless steel band after stress relief annealing regain antirust function, just need to carry out antirust processing to it.
At present, the method to the antirust processing of stainless steel band after stress relief annealing using in industry normally adopts oil dripping method or immersion oil method.Oil dripping method is exactly the surperficial oil dripping toward stainless steel band, makes stainless steel surfaces be stained with oil reservoir.Immersion oil method is put into stainless steel band in oil and soaks a period of time exactly, makes the sticky surface that is attached to stainless steel band of oil.But, oil dripping method exist drip less than phenomenon, immersion oil method exists soaks not saturating phenomenon, it is even which kind of method all can not make to stick to the oil film of stainless steel band surface, thereby make stainless steel band surface oil film less and poor without oily local antirust ability.Simultaneously, because these two kinds of methods can only stick to oil the surface of stainless steel band, can not penetrate into the top layer of stainless steel band, so can not clean by effects on surface greasy dirt with these two kinds of method stainless steel bands after treatment, once clean and will lose antirust merit, so can only deliver goods containing under dirty state, but client is using stainless steel band without under oil condition, client just must clean it before use, this has just increased client's use cost, and after cleaning, can remove the oil film of stainless steel band surface, thereby make stainless steel band lose antirust function, the probability that the product that adopts this stainless steel band to produce gets rusty is just larger.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of production method of the stainless steel band oil-less rust-proofing after stress relief annealing, adopt the antirust ability on whole surface of the stainless steel band after stress relief annealing that this production method processed all better, after cleaning, still there is antirust function, can reduce client's use cost, the probability that the product that adopts this stainless steel band to produce gets rusty is less.
For addressing the above problem, provide following technical scheme:
The production method of a kind of stainless steel band oil-less rust-proofing after stress relief annealing of the present invention, its feature is to comprise the following steps:
First, carry out upper volume
Utilize rewinding unit that the stainless steel band after stress relief annealing is rolled onto on reel;
Then, build and open
By on the stainless steel band on reel to building in milling train, the coefficient of tension is controlled at 400 ~ 600N/mm
2, meanwhile, depress the crowded oiling roller on milling train;
Afterwards, spray
Utilize spray equipment, ROLLING OIL is directly sprayed to the upper and lower surface of stainless steel band from upper and lower front and back four direction;
Afterwards, be with a spray rewinding
In the situation that not using milling train top working roll, directly start milling train, make the speed operation with 180 ~ 300m/min in roller system of rolling mill of stainless steel band belt tension;
Afterwards, carry out last volume
Stainless steel band rewinding from milling train, to reel, and is at least placed 2 hours;
Afterwards, clean
Utilize and clean unit, the stainless steel band after last volume is cleaned.
Wherein, described in, building the milling train using in a step is 14 rollers or mill.
Take above scheme, have the following advantages:
Because the production method of the stainless steel band oil-less rust-proofing after stress relief annealing of the present invention can be distributed to the surface of stainless steel band and edging oil film under belt tension state uniformly in production process ROLLING OIL, ROLLING OIL can penetrate into steel band top layer makes steel band top layer can form new passivating film, so stainless steel band can not only containing oil condition antirust and clean after still keep antirust ability, so just can shipment again after cleaning, client cleans with regard to not needing before use again, thereby reduce client's use cost, and owing to using the method stainless steel band surface after treatment to form new passivating film, so the product antirust ability that adopts this stainless steel band to make is just better.
Detailed description of the invention
Embodiment 1:
The production method of a kind of stainless steel band oil-less rust-proofing after stress relief annealing of the present invention comprises the following steps:
First, carry out upper volume
Utilize rewinding unit that the stainless steel band after stress relief annealing is rolled onto on reel;
Then, build and open
By on the stainless steel band on reel to building in ten four-high mills, the coefficient of tension is 400N/mm
2, meanwhile, depress the crowded oiling roller on milling train;
Afterwards, spray
Utilize spray equipment, ROLLING OIL is directly sprayed to the upper and lower surface of stainless steel band from upper and lower front and back four direction;
Afterwards, be with a spray rewinding
In the situation that not using milling train top working roll, directly start milling train, make the speed operation with 180m/min in roller system of rolling mill of stainless steel band belt tension;
Afterwards, carry out last volume
Stainless steel band rewinding from milling train, to reel, and is at least placed 2 hours;
Afterwards, clean
Utilize and clean unit, the stainless steel band after last volume is cleaned.
Embodiment 2:
The production method of a kind of stainless steel band oil-less rust-proofing after stress relief annealing of the present invention comprises the following steps:
First, carry out upper volume
Utilize rewinding unit that the stainless steel band after stress relief annealing is rolled onto on reel;
Then, build and open
By on the stainless steel band on reel to building in ten four-high mills, the coefficient of tension is 600N/mm
2, meanwhile, depress the crowded oiling roller on milling train;
Afterwards, spray
Utilize spray equipment, ROLLING OIL is directly sprayed to the upper and lower surface of stainless steel band from upper and lower front and back four direction;
Afterwards, be with a spray rewinding
In the situation that not using milling train top working roll, directly start milling train, make the speed operation with 300m/min in roller system of rolling mill of stainless steel band belt tension;
Afterwards, carry out last volume
Stainless steel band rewinding from milling train, to reel, and is at least placed 2 hours;
Afterwards, clean
Utilize and clean unit, the stainless steel band after last volume is cleaned.
Embodiment 3:
The production method of a kind of stainless steel band oil-less rust-proofing after stress relief annealing of the present invention comprises the following steps:
First, carry out upper volume
Utilize rewinding unit that the stainless steel band after stress relief annealing is rolled onto on reel;
Then, build and open
By on the stainless steel band on reel to building in mill, the coefficient of tension is 500N/mm2, meanwhile, depresses the crowded oiling roller on milling train;
Afterwards, spray
Utilize spray equipment, ROLLING OIL is directly sprayed to the upper and lower surface of stainless steel band from upper and lower front and back four direction;
Afterwards, be with a spray rewinding
In the situation that not using milling train top working roll, directly start milling train, make the speed operation with 240m/min in roller system of rolling mill of stainless steel band belt tension;
Afterwards, carry out last volume
Stainless steel band rewinding from milling train, to reel, and is at least placed 2 hours;
Afterwards, clean
Utilize and clean unit, the stainless steel band after last volume is cleaned.
The antirust ability on the whole surface of stainless steel band after stress relief annealing that employing this method was processed is all better, after cleaning, still has antirust function, can reduce client's use cost, and the probability that the product that adopts this stainless steel band to produce gets rusty is less.
Claims (2)
1. a production method for the stainless steel band oil-less rust-proofing after stress relief annealing, is characterized in that comprising the following steps:
First, carry out upper volume
Utilize rewinding unit that the stainless steel band after stress relief annealing is rolled onto on reel;
Then, build and open
By on the stainless steel band on reel to building in milling train, the coefficient of tension is controlled at 400 ~ 600N/mm
2, meanwhile, depress the crowded oiling roller on milling train;
Afterwards, spray
Utilize spray equipment, ROLLING OIL is directly sprayed to the upper and lower surface of stainless steel band from upper and lower front and back four direction;
Afterwards, be with a spray rewinding
In the situation that not using milling train top working roll, directly start milling train, make the speed operation with 180 ~ 300m/min in roller system of rolling mill of stainless steel band belt tension;
Afterwards, carry out last volume
Stainless steel band rewinding from milling train, to reel, and is at least placed 2 hours;
Afterwards, clean
Utilize and clean unit, the stainless steel band after last volume is cleaned.
2. the production method of the stainless steel band oil-less rust-proofing after stress relief annealing as claimed in claim 1, described in it is characterized in that, building the milling train using in a step is 14 rollers or mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261241.1A CN104043683B (en) | 2014-06-13 | 2014-06-13 | A kind of production method of the stainless steel band oil-less rust-proofing after stress relief annealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261241.1A CN104043683B (en) | 2014-06-13 | 2014-06-13 | A kind of production method of the stainless steel band oil-less rust-proofing after stress relief annealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104043683A true CN104043683A (en) | 2014-09-17 |
| CN104043683B CN104043683B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410261241.1A Active CN104043683B (en) | 2014-06-13 | 2014-06-13 | A kind of production method of the stainless steel band oil-less rust-proofing after stress relief annealing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957742A (en) * | 2020-08-07 | 2020-11-20 | 无锡华生精密材料股份有限公司 | Production method of stainless steel band with dotted coarse particle matte SDH surface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0386318A (en) * | 1989-08-28 | 1991-04-11 | Kawasaki Steel Corp | Continuous grinding equipment for deseaming stainless steel strip |
| CN1974836A (en) * | 2006-12-18 | 2007-06-06 | 马鞍山钢铁股份有限公司 | Making process of hot galvanized fingerprint-proof plate |
| CN201842867U (en) * | 2010-10-09 | 2011-05-25 | 天津太钢天管不锈钢有限公司 | Blast furnace oil spray wiping system on stainless steel annealing acid-washing production line |
| CN201988575U (en) * | 2011-03-11 | 2011-09-28 | 广州金莱冷轧带钢有限公司 | oil roll machine applied on reversing cold mill |
| CN102357557A (en) * | 2011-07-26 | 2012-02-22 | 联众（广州）不锈钢有限公司 | Steel strip cold rolling and winding method without additional lining paper |
| CN103695829A (en) * | 2013-12-11 | 2014-04-02 | 广西柳州浚业科技有限公司 | Production technology of alloying hot-dip galvanized steel plate |
-
2014
- 2014-06-13 CN CN201410261241.1A patent/CN104043683B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0386318A (en) * | 1989-08-28 | 1991-04-11 | Kawasaki Steel Corp | Continuous grinding equipment for deseaming stainless steel strip |
| CN1974836A (en) * | 2006-12-18 | 2007-06-06 | 马鞍山钢铁股份有限公司 | Making process of hot galvanized fingerprint-proof plate |
| CN201842867U (en) * | 2010-10-09 | 2011-05-25 | 天津太钢天管不锈钢有限公司 | Blast furnace oil spray wiping system on stainless steel annealing acid-washing production line |
| CN201988575U (en) * | 2011-03-11 | 2011-09-28 | 广州金莱冷轧带钢有限公司 | oil roll machine applied on reversing cold mill |
| CN102357557A (en) * | 2011-07-26 | 2012-02-22 | 联众（广州）不锈钢有限公司 | Steel strip cold rolling and winding method without additional lining paper |
| CN103695829A (en) * | 2013-12-11 | 2014-04-02 | 广西柳州浚业科技有限公司 | Production technology of alloying hot-dip galvanized steel plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957742A (en) * | 2020-08-07 | 2020-11-20 | 无锡华生精密材料股份有限公司 | Production method of stainless steel band with dotted coarse particle matte SDH surface |
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| Publication number | Publication date |
|---|---|
| CN104043683B (en) | 2016-03-30 |
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