CN101214497A - Method for simultaneously rolling three metal composite boards by composite blanks - Google Patents
Method for simultaneously rolling three metal composite boards by composite blanks Download PDFInfo
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- CN101214497A CN101214497A CNA2008100256667A CN200810025666A CN101214497A CN 101214497 A CN101214497 A CN 101214497A CN A2008100256667 A CNA2008100256667 A CN A2008100256667A CN 200810025666 A CN200810025666 A CN 200810025666A CN 101214497 A CN101214497 A CN 101214497A
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Abstract
The invention discloses a method that adopts a compound compact and rolls three metal composite boards at the same time. The method comprises the following procedures: (1) the shape and the size of each layer of the metal board are identified according product requirements; (2) each surface that is to be recombined is cleaned: (3) assembly; (4) drilling vacuum pumping; (5) hot rolling and (6) finishing separation. When in assembly, a base metal plate, a multi-layer metal plate, high temperature anti-adhesive agent, a stainless steel plate, the stainless steel plate, the high temperature anti-adhesive agent, the multi-layer metal plate and the base metal plate are arranged in order. Under pressure, the surrounding of two base metal plates are welded with a separator to make space between two base metal plates sealed. The invention has the advantages of little investment and high production efficiency and is used for processing the metal composite plate.
Description
Technical field
The present invention relates to the composite metal plate production technology, more particularly, it relates to a kind of compound base method of rolling three composite metal plates simultaneously that adopts.
Background technology
Chinese patent ZL200510033870.X (Granted publication CN100333844C, Granted publication day: on August 29th, 2007) disclose " utilizing compound base to produce the method for brazing hot rolled metal composite plate ", this patent provides a new technological approaches for the processing of composite metal plate, but this method is generally used for the composite plate of thickness in the production and processing, though also can processing carbon steel and the compound thin plate of stainless steel, though but this composite metal plate can reduce the use cost of material, but have the technical barrier on using, i.e. Welding Problems in the composite sheet processing also is unfavorable for the cold rolling process in road down.And corrosion resistant plate in the market, because the material difference, difference in selling prices is very big; The corrosion resistant plate of poor-performing, as 201 corrosion resistant plates, the market price is 13000 yuan/ton; And the corrosion resistant plate of better performances, as 304 corrosion resistant plates, price is up to 35000 yuan/ton.And the use of stainless sheet steel often is the performance requirement to single face, thereby on economy and usability, can satisfy instructions for use, though again since unlike material corrosion resistant plate but performance further, can conveniently weld, processing such as grinding, thereby make double-layer stainless steel composite thin plate have more the vast market space and exploitation is worth.And the double-deck stainless steel composite thin plate of this class does not also have relevant production marketing on the present domestic and international market, and also not seeing has relevant technology report.The present inventor by improving, develops a kind of compound base method of rolling three composite metal plates simultaneously of utilizing on the basis of above-mentioned patented technology scheme.
Summary of the invention
The technical problem to be solved in the present invention is at the deficiencies in the prior art, provide a kind of invest little, production efficiency is high, utilizes the ordinary carbon steel production line of rolling mill compound base of the employing method of rolling three composite metal plates simultaneously of two carbon steel-stainless steel composite plates of rolling processing and a double-layer stainless steel composite thin plate simultaneously.
Technical scheme of the present invention is such: a kind of compound base method of rolling three composite metal plates simultaneously that adopts comprises that (1) determine the appearance and size of each layer metallic plate according to product requirement; (2) composite surface is respectively treated in cleaning; (3) assembly; (4) boring vacuumizes; (5) hot rolling; (6) finishing separates; Wherein, order by parent metal plate, plied timber plate, high temperature antitack agent, corrosion resistant plate, corrosion resistant plate, high temperature antitack agent, plied timber plate, parent metal plate during assembly stacks gradually placement, makes space sealing between the parent metal plate in the periphery of two blocks of parent metal plates welding demarcation strip under pressure.
The compound base of above-mentioned employing is the method for rolling three composite metal plates simultaneously, it is characterized in that, also is provided with brazing material layer between the described parent metal plate and between two corrosion resistant plates.
The compound base of above-mentioned employing is the method for rolling three composite metal plates simultaneously, and the hot rolling thickness decrement of step (5) is not less than 4 times of blanket thickness.
The compound base of above-mentioned employing is the method for rolling three composite metal plates simultaneously, and described cored solder is a kind of in paper tinsel material or plating material or the powder, adopts respectively and pastes or the mode material loading of spray or brush, and thickness is 1～10 micron.
The present invention compared with prior art has following advantage:
Processing method of the present invention is simple, can on conventional mill, process composite metal plate and a unlike material two-layer compound stainless sheet steel of two blocks of carbon steel and other metal simultaneously, the two-layer compound stainless sheet steel can solve the reprocessing difficult problem of metal composite thin plate, more help bringing into play different metals advantage separately, conveniently use and reduce use cost.
Description of drawings
Below in conjunction with drawings and Examples the present invention is done detailed description further, but do not constitute any limitation of the invention.
Fig. 1 is a process flow diagram of the present invention;
Fig. 2 is an assembly structural representation of the present invention.
The specific embodiment
Consult shown in Figure 1ly, technological process of the present invention and Chinese patent ZLZL200510033870.X are basic identical, and its related content is all included open scope of the present invention in, and something in common is not being given unnecessary details; The difference of the present invention and above-mentioned patent is assembly, and its key is to utilize compound base to process in the carbon element composite metal plate on the ordinary carbon steel milling train, processes two-layer compound corrosion resistant plate thin plate, to satisfy the needs in market.Below the assembly process is carried out that details are as follows:
Consult shown in Figure 2, order by parent metal plate 1, plied timber plate 2, high temperature antitack agent 3, corrosion resistant plate 4, corrosion resistant plate 5, high temperature antitack agent 3, plied timber plate 2, parent metal plate 1 during assembly stacks gradually placement, parent metal plate wherein adopts carbon steel plate usually, and complex laminate can adopt corrosion resistant plate, copper coin or titanium plate etc.; And middle two-layer corrosion resistant plate 4,5, usually select the corrosion resistant plate that two block sizes are identical, thickness is different, the principle of selecting be relatively poor with a bulk matter wherein, price is lower as basal plate, thickness is thicker, as other close similar sheet materials of performance such as low nickel stainless steel plate of 201 corrosion resistant plates or 202,410,420, no nickel such as 430 or Ni＜8%; And better with a bulk matter wherein, price is higher as complex laminate, thinner thickness, as 304 corrosion resistant plates, or 321, nickelic corrosion resistant plate or other close similar sheet material of performance of Ni 〉=8% such as 304L, 316,316L.
Assembly carries out on the platform of 300T～2000T forcing press according to compound base size usually, should guarantee that assembly pressure is not less than 150T/M
2Pressure under carry out; Assembly can adopt two kinds of method: A, without cored solder, directly treat compound metallic plate by the overlapping placement of mode shown in Figure 2, under pressure,, two spaces between the parent metal plate 1 are sealed fully in the periphery welding demarcation strip 6 of two blocks of parent metal plates 1 with six; This assemble pattern is applicable to large-sized rolling mills usually, is not less than 4 times of blanket thickness to guarantee hot rolling thickness decrement, could guarantee the bond strength of composite surface.B, use cored solder, need be the periphery welding demarcation strip 6 of two blocks of parent metal plates 1 then between parent metal plate 1 and the plied timber plate 2, place cored solder respectively between two corrosion resistant plates 4,5, two spaces between the parent metal plate 1 are sealed fully; Cored solder is a kind of in paper tinsel material or plating material or the powder, correspondingly adopts and pastes or the mode material loading of spray or brush, and thickness is 1～10 micron; This assemble pattern goes for medium and small milling train and produces composite metal plate.
Make the compound base of wide 1500mm * thick 270mm * 2500mm, with the carbon steel-stainless steel composite plate of rolling two thick 3mm of roll bending milling train while and the double-layer stainless steel composite thin plate of a thick 3mm, wherein basic unit's carbon steel sheet of carbon steel-stainless steel composite plate adopts the Q235 plate, thickness is 2.5mm, multiple layer corrosion resistant plate adopts 304 stainless steels, and thickness is 0.5mm; Basic unit's corrosion resistant plate of double-layer stainless steel composite thin plate adopts 201 corrosion resistant plates, and thickness is 2.5mm, and multiple layer corrosion resistant plate adopts 304 stainless steels, and thickness is 0.5mm; By calculating blanket thickness: basic unit's carbon steel sheet thickness is 75mm, totally two; Multiple layer 304 corrosion resistant plate thickness are 15mm, and totally three, basic unit's 201 corrosion resistant plate thickness are 75mm, totally one.Six blocks of plates carry out assembly by structure shown in Figure 2, and by the mode assembly that uses cored solder, boring is heated to 400 ± 10 ℃ behind the assembly, and is incubated 30 minutes, continues to vacuumize remaining on 1 * 10
-2About Pa, seal vacuum orifice then, put into heating furnace and be heated to 900 ℃, in medium section mill, carry out hot rolling, rolling after the side cut finishing, be separated into the carbon steel-stainless steel composite plate of two wide 1500mm, thick 3mm, the about 75m of double-layer stainless steel composite plate of every about 75m and wide 1500mm, a thick 3mm.
Make the compound base of wide 1500mm * thick 240mm * 2500mm, with the carbon steel-stainless steel composite plate of rolling two thick 2mm of roll bending milling train while and the double-layer stainless steel composite thin plate of a thick 2mm, wherein basic unit's carbon steel sheet of carbon steel-stainless steel composite plate adopts the Q235 plate, thickness is 1.5mm, multiple layer corrosion resistant plate adopts 304 stainless steels, and thickness is 0.5mm; Basic unit's corrosion resistant plate of double-layer stainless steel composite thin plate adopts 201 corrosion resistant plates, and thickness is 1.5mm, and multiple layer corrosion resistant plate adopts 304 stainless steels, and thickness is 0.5mm; By calculating blanket thickness: basic unit's carbon steel sheet thickness is 60mm, totally two; Multiple layer 304 corrosion resistant plate thickness are 20mm, and totally three, basic unit's 201 corrosion resistant plate thickness are 60mm, totally one.Six blocks of plates carry out assembly by structure shown in Figure 2, and by the mode assembly that does not use cored solder, boring is heated to 400 ± 10 ℃ behind the assembly, and is incubated 30 minutes, continues to vacuumize remaining on 1 * 10
-3About Pa, seal vacuum orifice then, put into heating furnace and be heated to 1150 ℃, in large-sized rolling mills, carry out hot rolling, rolling after the side cut finishing, be separated into the carbon steel-stainless steel composite plate of two wide 1500mm, thick 2mm, the about 100m of double-layer stainless steel composite plate of every about 100m and wide 1500mm, a thick 2mm.
Claims (4)
1. one kind is adopted the compound base method of rolling three composite metal plates simultaneously, comprises that (1) determine the appearance and size of each layer metallic plate according to product requirement; (2) composite surface is respectively treated in cleaning; (3) assembly; (4) boring vacuumizes; (5) hot rolling; (6) finishing separates; It is characterized in that, order by parent metal plate, plied timber plate, high temperature antitack agent, corrosion resistant plate, corrosion resistant plate, high temperature antitack agent, plied timber plate, parent metal plate during assembly stacks gradually placement, makes space sealing between the parent metal plate in the periphery of two blocks of parent metal plates welding demarcation strip under pressure.
2. the compound base of employing according to claim 1 is the method for rolling three composite metal plates simultaneously, it is characterized in that, also is provided with brazing material layer between the described parent metal plate and between two corrosion resistant plates.
3. the compound base of employing according to claim 1 is the method for rolling three composite metal plates simultaneously, it is characterized in that the hot rolling thickness decrement of step (5) is not less than 4 times of blanket thickness.
4. the compound base of employing according to claim 2 is the method for rolling three composite metal plates simultaneously, it is characterized in that, described cored solder is a kind of in paper tinsel material or plating material or the powder, adopts respectively and pastes or the mode material loading of spray or brush, and thickness is 1～10 micron.
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| CNA2008100256667A CN101214497A (en) | 2008-01-07 | 2008-01-07 | Method for simultaneously rolling three metal composite boards by composite blanks |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069289A (en) * | 2011-01-27 | 2011-05-25 | 东北大学 | Preparation method of stainless steel-carbon steel composite board |
| CN102581554A (en) * | 2012-01-28 | 2012-07-18 | 孟庆连 | Method for producing metal combined plate rolls by hot-rolling brazing |
| CN102773254A (en) * | 2012-07-26 | 2012-11-14 | 李向民 | Preparation method of titanium-steel single-sided composite board |
| CN102974613A (en) * | 2012-10-10 | 2013-03-20 | 河南盛荣特种钢业有限公司 | Production method of cold-rolled titanium-steel composite board |
| CN103212596A (en) * | 2013-05-10 | 2013-07-24 | 山东亚盛重工股份有限公司 | Rolling pretreatment process of composite board |
| CN103286129A (en) * | 2013-07-01 | 2013-09-11 | 烟台开发区蓝鲸金属修复有限公司 | Copper plate rolling method |
| CN103394865A (en) * | 2013-07-25 | 2013-11-20 | 太原科技大学 | Metal clad plate rolling technology capable of making blanks quickly |
| CN103736729A (en) * | 2014-01-22 | 2014-04-23 | 太原科技大学 | Method for preparing metal clad plate strip through rolling |
| CN103817149A (en) * | 2014-03-13 | 2014-05-28 | 沈阳和世泰通用钛业有限公司 | Pack rolling production method of titanium steel composite board |
| CN103962752A (en) * | 2013-05-14 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Active agent for MAG welding of weathering steel and using method |
| CN104014997A (en) * | 2014-06-11 | 2014-09-03 | 河北钢铁股份有限公司 | Manufacturing method for stainless steel composite boards |
| CN104492810A (en) * | 2014-10-27 | 2015-04-08 | 南京钢铁股份有限公司 | Preparation method of wide and thin hot-rolled steel plates with width-to-thickness ratio being greater than or equal to 500 |
| CN104550233A (en) * | 2014-12-19 | 2015-04-29 | 山东钢铁股份有限公司 | Production process for hot-rolled composite blank |
| CN104874635A (en) * | 2015-06-16 | 2015-09-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Preparation method of titanium-steel composite plate of high bonding strength with copper as middle layer |
| CN105458005A (en) * | 2015-12-28 | 2016-04-06 | 中国第一重型机械股份公司 | Preparation method for asymmetrical wide hot-rolled metal composite plates |
| CN105499269A (en) * | 2015-12-14 | 2016-04-20 | 宝山钢铁股份有限公司 | Dual-hardness clad steel plate and production method thereof |
| CN105945067A (en) * | 2016-06-06 | 2016-09-21 | 孟庆连 | Production method of stainless steel composite board |
| CN106862296A (en) * | 2017-03-29 | 2017-06-20 | 山东易川新材料科技股份有限公司 | A kind of double layer composite board Precise asymptotics |
| CN107661900A (en) * | 2016-07-29 | 2018-02-06 | 宝山钢铁股份有限公司 | A kind of hot tandem produces the manufacture method of two-sided stainless steel clad plate |
| CN110549697A (en) * | 2019-10-16 | 2019-12-10 | 中国科学院上海应用物理研究所 | bimetal composite board for high-temperature molten salt environment |
| CN115302195A (en) * | 2022-07-26 | 2022-11-08 | 燕山大学 | Automatic device and method for preparing composite board with net-shaped interlayer |
| CN115958387A (en) * | 2022-11-28 | 2023-04-14 | 南京首勤特种材料有限公司 | Preparation method of stainless steel composite board, product and application thereof |
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2008
- 2008-01-07 CN CNA2008100256667A patent/CN101214497A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069289B (en) * | 2011-01-27 | 2012-11-14 | 东北大学 | Preparation method of stainless steel-carbon steel composite board |
| CN102069289A (en) * | 2011-01-27 | 2011-05-25 | 东北大学 | Preparation method of stainless steel-carbon steel composite board |
| CN102581554A (en) * | 2012-01-28 | 2012-07-18 | 孟庆连 | Method for producing metal combined plate rolls by hot-rolling brazing |
| CN102773254A (en) * | 2012-07-26 | 2012-11-14 | 李向民 | Preparation method of titanium-steel single-sided composite board |
| CN102773254B (en) * | 2012-07-26 | 2015-03-25 | 李向民 | Preparation method of titanium-steel single-sided composite board |
| CN102974613B (en) * | 2012-10-10 | 2014-12-24 | 河南盛荣特种钢业有限公司 | Production method of cold-rolled titanium-steel composite board |
| CN102974613A (en) * | 2012-10-10 | 2013-03-20 | 河南盛荣特种钢业有限公司 | Production method of cold-rolled titanium-steel composite board |
| CN103212596A (en) * | 2013-05-10 | 2013-07-24 | 山东亚盛重工股份有限公司 | Rolling pretreatment process of composite board |
| CN103212596B (en) * | 2013-05-10 | 2015-03-18 | 山东亚盛重工股份有限公司 | Rolling pretreatment process of composite board |
| CN103962752A (en) * | 2013-05-14 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Active agent for MAG welding of weathering steel and using method |
| CN103286129A (en) * | 2013-07-01 | 2013-09-11 | 烟台开发区蓝鲸金属修复有限公司 | Copper plate rolling method |
| CN103394865A (en) * | 2013-07-25 | 2013-11-20 | 太原科技大学 | Metal clad plate rolling technology capable of making blanks quickly |
| CN103736729A (en) * | 2014-01-22 | 2014-04-23 | 太原科技大学 | Method for preparing metal clad plate strip through rolling |
| CN103736729B (en) * | 2014-01-22 | 2015-07-29 | 太原科技大学 | The method of metal clad plate strip is prepared in a kind of rolling |
| CN103817149A (en) * | 2014-03-13 | 2014-05-28 | 沈阳和世泰通用钛业有限公司 | Pack rolling production method of titanium steel composite board |
| CN104014997A (en) * | 2014-06-11 | 2014-09-03 | 河北钢铁股份有限公司 | Manufacturing method for stainless steel composite boards |
| CN104492810A (en) * | 2014-10-27 | 2015-04-08 | 南京钢铁股份有限公司 | Preparation method of wide and thin hot-rolled steel plates with width-to-thickness ratio being greater than or equal to 500 |
| CN104550233A (en) * | 2014-12-19 | 2015-04-29 | 山东钢铁股份有限公司 | Production process for hot-rolled composite blank |
| CN104874635A (en) * | 2015-06-16 | 2015-09-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Preparation method of titanium-steel composite plate of high bonding strength with copper as middle layer |
| CN105499269A (en) * | 2015-12-14 | 2016-04-20 | 宝山钢铁股份有限公司 | Dual-hardness clad steel plate and production method thereof |
| US10851435B2 (en) | 2015-12-14 | 2020-12-01 | Baoshan Iron & Steel Co., Ltd. | Dual-hardness clad steel plate and production method thereof |
| CN105458005A (en) * | 2015-12-28 | 2016-04-06 | 中国第一重型机械股份公司 | Preparation method for asymmetrical wide hot-rolled metal composite plates |
| CN105945067A (en) * | 2016-06-06 | 2016-09-21 | 孟庆连 | Production method of stainless steel composite board |
| CN107661900A (en) * | 2016-07-29 | 2018-02-06 | 宝山钢铁股份有限公司 | A kind of hot tandem produces the manufacture method of two-sided stainless steel clad plate |
| CN106862296A (en) * | 2017-03-29 | 2017-06-20 | 山东易川新材料科技股份有限公司 | A kind of double layer composite board Precise asymptotics |
| CN106862296B (en) * | 2017-03-29 | 2018-06-01 | 山东易川新材料科技股份有限公司 | A kind of double layer composite board Precise asymptotics |
| CN110549697A (en) * | 2019-10-16 | 2019-12-10 | 中国科学院上海应用物理研究所 | bimetal composite board for high-temperature molten salt environment |
| CN110549697B (en) * | 2019-10-16 | 2021-04-30 | 中国科学院上海应用物理研究所 | Bimetal composite board for high-temperature molten salt environment |
| CN115302195A (en) * | 2022-07-26 | 2022-11-08 | 燕山大学 | Automatic device and method for preparing composite board with net-shaped interlayer |
| CN115958387A (en) * | 2022-11-28 | 2023-04-14 | 南京首勤特种材料有限公司 | Preparation method of stainless steel composite board, product and application thereof |
| CN115958387B (en) * | 2022-11-28 | 2023-11-07 | 南京首勤特种材料有限公司 | Preparation method of stainless steel composite board, product and application thereof |
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Application publication date: 20080709 |