WO2007006478A1 - Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre - Google Patents

Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre Download PDF

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Publication number
WO2007006478A1
WO2007006478A1 PCT/EP2006/006590 EP2006006590W WO2007006478A1 WO 2007006478 A1 WO2007006478 A1 WO 2007006478A1 EP 2006006590 W EP2006006590 W EP 2006006590W WO 2007006478 A1 WO2007006478 A1 WO 2007006478A1
Authority
WO
WIPO (PCT)
Prior art keywords
copper
production line
vertical
milling
bandstranggieß
Prior art date
Application number
PCT/EP2006/006590
Other languages
German (de)
English (en)
Inventor
Hans-Peter Richter
Ludwig Weingarten
Hartmut Pawelski
Rainer Link
Wolfheinrich MÜLLER
Original Assignee
Sms Demag Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN2006800246876A priority Critical patent/CN101218042B/zh
Priority to DE502006002140T priority patent/DE502006002140D1/de
Priority to KR1020077021156A priority patent/KR101138711B1/ko
Priority to AU2006268944A priority patent/AU2006268944B2/en
Priority to EP06762447A priority patent/EP1909981B1/fr
Priority to US11/988,328 priority patent/US20090107589A1/en
Priority to CA2613975A priority patent/CA2613975C/fr
Priority to MX2007012580A priority patent/MX2007012580A/es
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Priority to JP2008518765A priority patent/JP5280200B2/ja
Priority to PL06762447T priority patent/PL1909981T3/pl
Priority to BRPI0611392-3A priority patent/BRPI0611392A2/pt
Publication of WO2007006478A1 publication Critical patent/WO2007006478A1/fr
Priority to EGNA2007001219 priority patent/EG24891A/xx
Priority to US13/107,757 priority patent/US20110214834A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/003—Rolling non-ferrous metals immediately subsequent to continuous casting, i.e. in-line rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/22—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for rolling metal immediately subsequent to continuous casting, i.e. in-line rolling of steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0035—Forging or pressing devices as units
    • B21B15/005—Lubricating, cooling or heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/005—Copper or its alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0021—Cutting or shearing the product in the rolling direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057—Coiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0064—Uncoiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0242—Lubricants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material

Definitions

  • the invention relates to a method and a production line for producing metal strips of copper or copper alloys by casting and rolling.
  • such metal strips of soft metals such as. Copper or copper alloys, produced by casting in block form (DE 692 22 504 T2). After cooling, the block must be reheated and brought to the required thickness in a hot rolling process. The hot rolling is then followed by milling on the top and bottom and inspecting and rolling up into a collar. From a collar ring the metal strip passes into a reversing mill and is wound by a cold rolling process to the collar and annealed in bundle ring form in a crucible firing for microstructural refinement or annealed in unwound form in the flow, then pickled, washed, dried, dressed and the surface in turn before Bundle winding is inspected.
  • a cold rolling process to the collar and annealed in bundle ring form in a crucible firing for microstructural refinement or annealed in unwound form in the flow, then pickled, washed, dried, dressed and the surface in turn before Bundle winding is inspected.
  • the operating costs and investment costs for a new building as well as the design of the existing usable floor space are basically very high.
  • metal strips of copper or copper alloys are cast and cold rolled with, for example, 15 - 20 0001 / year, and indeed significantly lower investment costs.
  • the invention has for its object to still achieve the required capacity increase in conjunction with lower operating costs and reduced investment investment costs.
  • the melt is cast into the copper strip in a vertical and / or horizontal strip casting process, the copper strip is cleaned by milling on the top and bottom side, subjected to a cold rolling process and made ready for shipping, or after annealing , Pickling, washing and drying, and optionally a temper rolling step, then inspected and then made ready for shipment.
  • a block caster, the heating of the block to rolling temperature and the hot rolling are completely eliminated.
  • the cold rolling process can be flexibly adapted to the planned production quantities, for example by virtue of the fact that the cold rolling can be driven to the optimum strip temperature in the outlet.
  • One embodiment results from the fact that from inspected waist rings stacked sheets are produced by cutting the copper strip.
  • the temperature control can be advantageously carried out by the fact that during cold rolling the copper strip is lubricated on the inlet side with oil and cooled on the outlet side with cold or cryogenic inert gases. Different media can be used for cooling.
  • the setpoint specification for the rolling parameters is set to a maximum belt temperature of 120 0 C. This allows the parameters (actual values) for casting and milling to be coupled to the rolling process.
  • the process can be further improved by further refining to finished strip thickness temperature-controlled, cold-rolled copper band collar rings either in a bell annealing device in collar shape or continuous annealing in the microstructure, then pickled, washed, dried and inspected on the surface and be processed in bundle ring form.
  • the production line for the production of metal strips of copper or copper alloy with at least one melting device, a casting device and a rolling device is preferably designed for a cold deformation of 23 mm to 0.2 mm copper strip thickness.
  • device technology proposes that following the melting device in the production direction one behind the other at least one vertical Bandstranggit device and / or a horizontal Ie Bandstranggit device, an immediately adjacent milling device, a Bundabroll adopted, a cold rolling device, a Bundaufroll issued and a glowing device arranged in succession one behind the other.
  • the cold rolling device consists of a reversing stand.
  • the milling device connects directly to the vertical Bandstrangg dim- device.
  • the copper strip advantageously runs directly into the next device.
  • the vertical belt caster, the milling device and the reversing stand immediately adjoin one another.
  • the copper tape runs without interruption in the subsequent device.
  • the cold rolling device consists of a tandem framework.
  • the vertical Bandstrangg dim device, the milling device and the tandem stand close to each other directly.
  • the copper tape runs uninterrupted from device to device.
  • tandem structure are assigned two parallel upstream and upstream vertical Bandstranggit devices with milling equipment.
  • a higher casting performance compared with the rolling device can be achieved by arranging in each case one vertical and one horizontal belt continuous casting device, each with an immediately following milling device, on the tandem stand.
  • the production line is designed in such a way that, in the case of two vertical continuous strip casting devices which cast in parallel, a respective reversing stand follows the respective milling device.
  • the glow device is designed in each case either from a hood glow device for collar rings or from a continuous glow device as a floating strip furnace.
  • a hood glow device for collar rings or from a continuous glow device as a floating strip furnace.
  • Fig. 2 shows a production line with a localized combination
  • FIG. 3 shows a production line with such a combination of
  • Fig. 7 shows a production line with a vertical and a horizontal
  • Fig. 8 shows a production line with each successive vertical
  • FIG. 9 shows a production line with parallel pairings of a vertical belt caster / a horizontal continuous strand caster.
  • a metal strip 1 of soft material - Fig. 1 - melt 2 for example.
  • Copper or a copper alloy cast from a non-illustrated furnace in a strip casting process 3 and the copper strip 4 by milling 5 each with an obliquely opposite support roller at the top 5a and at the bottom 5b of scale cleaned, subjected to a cold rolling process 6 and after an inspection 12 the surface wound into a collar 13 and prepared for shipping.
  • a collar 13 may also be fed to the cold rolling process 6 again for further reduction in the thickness of the copper band thickness 18.
  • the microstructure which is thus very highly compacted, is wound into an inspected collar 13 in a treatment by annealing 7, pickling 8, washing 9, drying 10 and possibly a temper rolling step 11 after an inspection 12.
  • the cold rolling process 6 can be designed to produce a desired structure and analogous properties to protect the work rolls such that the copper strip 4 on the inlet side (Fig. 1, left) lubricated with oil and on the outlet side (Fig. 1, right) with cold or cryogenic, inert gases, such as nitrogen, cooled and purified.
  • the target values for the rolling parameters is set to a maximum strip temperature of 120 0 C on the outlet side.
  • the finished strip thickness 18 is produced temperature-controlled on the basis of such an advantageous method, and the copper band collar rings 13 are either in a bell annealing device 31 with the collar ring shape 13 (upper part in FIG. 1) or in a continuous annealing process 7 to refine the microstructure and soften the metal strip again. Thereafter, the pickling 8, the washing 9, the drying 10 and the winding to inspected on the surface of the collar rings 13th
  • a melting device 20 (for example an electric furnace) supplies the melt to a casting device 21, which consists of a vertical (24a) or, in special cases or cases of existing capacities, also of a horizontal belt casting device 24b.
  • the melting device 20 follows in the production direction 23 in succession at least the vertical Bandstranggit device 24a or in exceptional cases an existing horizontal Bandstranggit device 24b, an immediately adjacent Milling device 25, a Bundabroll driving 26, the cold rolling device 22, a Bundaufroll responded 27 and a Glüh prepared 28, the all arranged in sequence in the direction of manufacture 23.
  • the cold rolling device 22 consists of a reversing stand 29. It is an essential part of the invention that the milling device 25 directly adjoins the vertical continuous strand casting device 24a (or the horizontal continuous strand casting device 24b). This is followed by a Reversiergerüst 29, the hood glowing device 31, a Schwebebandofen 32a and together with the skin pass rolling 11 and, if desired, the cross members 15 with a flying scissors and the longitudinal members 16 to Kupferband- strips 17th According to FIG. 3, the vertical belt continuous casting device 24a, the milling device 25 and the reversing stand 29 form a functionally cooperating unit.
  • the cold rolling device 22 consists of a tandem framework 30.
  • the milling device 25 is again directly connected to the vertical Bandstranggit- device 24a.
  • the vertical belt caster 24a, the cutter 25, and now a tandem mill 30 form the cooperating unit.
  • the hood firing device 31, the levitation belt furnace 32a, the temper rolling step 11, possibly the transverse parts 15 and / or the longitudinal parts 16 are connected unchanged as in the preceding FIGS. 2 to 4.
  • a performance increase is shown casting performance.
  • the tandem framework 30 is assigned two parallel and upstream vertical ribbon casting devices 24a, 24a with a milling device 25.
  • a vertical (24a) and a horizontal continuous strand casting device 24b are each preceded by a functionally fused milling device 25 in front of the tandem framework 30.
  • the arrangement is made that, in the case of production-parallel vertical and horizontal belt continuous casting devices 24a, 24b, a reversing stand 29 is arranged in each case at the usual spacing.
  • the annealing device 28 consists in each case either of a bell annealing device 31 for collar rings 13 or of a continuous annealing device 32 as a floating belt furnace 32a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

L'invention concerne un procédé et une chaîne de production utilisés pour produire des bandes métalliques à base de cuivre ou d'alliage de cuivre, par coulée et laminage, qui requièrent des charges d'investissement et des frais d'exploitation moindres, du fait que la matière fondue (2) est coulée pour former une bande de cuivre (4), dans un processus de coulée continue de bande (3) vertical et/ou horizontal. La bande de cuivre (4) encore chaude est nettoyée par fraisage (5) au niveau de la face supérieure et de la face inférieure (5a, 5b), est soumise à un processus de laminage à froid (6), puis est rendue prête à l'expédition ou est soumise à une inspection (12), après recuit (7), décapage (8), lavage (9) et séchage (10) et éventuellement une étape de laminage par dressage (11), avant d'être rendue prête à l'expédition.
PCT/EP2006/006590 2005-07-07 2006-07-06 Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre WO2007006478A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CA2613975A CA2613975C (fr) 2005-07-07 2006-07-06 Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre
KR1020077021156A KR101138711B1 (ko) 2005-07-07 2006-07-06 구리 또는 구리 합금으로 이루어진 금속 스트립을 제조하기위한 제조 방법 및 생산 라인
AU2006268944A AU2006268944B2 (en) 2005-07-07 2006-07-06 Method and production line for manufacturing metal strips made of copper or copper alloys
EP06762447A EP1909981B1 (fr) 2005-07-07 2006-07-06 Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre
US11/988,328 US20090107589A1 (en) 2005-07-07 2006-07-06 Method and Production Line for Manufacturing Metal Strips Made of Copper or Copper Alloys
CN2006800246876A CN101218042B (zh) 2005-07-07 2006-07-06 制造由铜或铜合金组成的金属带的方法和生产线
MX2007012580A MX2007012580A (es) 2005-07-07 2006-07-06 Procedimiento y linea de produccion para la fabricacion de bandas de metal de cobre o aleaciones de cobre.
DE502006002140T DE502006002140D1 (de) 2005-07-07 2006-07-06 Verfahren und fertigungslinie zum herstellen von metallbändern aus kupfer oder kupferlegierungen
JP2008518765A JP5280200B2 (ja) 2005-07-07 2006-07-06 銅或いは銅合金製金属ストリップを製造する方法
PL06762447T PL1909981T3 (pl) 2005-07-07 2006-07-06 Sposób i linia produkcyjna do wytwarzania taśm metalowych z miedzi lub stopów miedzi
BRPI0611392-3A BRPI0611392A2 (pt) 2005-07-07 2006-07-06 método e linha de produção para fabricar fitas metálicas de cobre ou ligas de cobre
EGNA2007001219 EG24891A (en) 2005-07-07 2007-11-11 Method and production line for manufacturing metalstrips made of copper or copper alloys
US13/107,757 US20110214834A1 (en) 2005-07-07 2011-05-13 Method and production line for manufacturing metal strips made of copper or copper alloys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005031805A DE102005031805A1 (de) 2005-07-07 2005-07-07 Verfahren und Fertigungslinie zum Herstellen von Metallbändern aus Kupfer oder Kupferlegierungen
DE102005031805.3 2005-07-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/107,757 Division US20110214834A1 (en) 2005-07-07 2011-05-13 Method and production line for manufacturing metal strips made of copper or copper alloys

Publications (1)

Publication Number Publication Date
WO2007006478A1 true WO2007006478A1 (fr) 2007-01-18

Family

ID=37055927

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/006590 WO2007006478A1 (fr) 2005-07-07 2006-07-06 Procede et chaine de production pour produire des bandes metalliques a base de cuivre ou d'alliage de cuivre

Country Status (21)

Country Link
US (2) US20090107589A1 (fr)
EP (1) EP1909981B1 (fr)
JP (1) JP5280200B2 (fr)
KR (1) KR101138711B1 (fr)
CN (1) CN101218042B (fr)
AR (1) AR054826A1 (fr)
AT (1) ATE414572T1 (fr)
AU (1) AU2006268944B2 (fr)
BR (1) BRPI0611392A2 (fr)
CA (1) CA2613975C (fr)
DE (2) DE102005031805A1 (fr)
EG (1) EG24891A (fr)
ES (1) ES2316082T3 (fr)
MX (1) MX2007012580A (fr)
MY (1) MY140622A (fr)
PL (1) PL1909981T3 (fr)
RU (1) RU2372158C2 (fr)
TW (1) TWI391190B (fr)
UA (1) UA84815C2 (fr)
WO (1) WO2007006478A1 (fr)
ZA (1) ZA200707541B (fr)

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CN113198867A (zh) * 2021-04-15 2021-08-03 安徽金池新材料有限公司 一种铜带的生产工艺

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CN108057999B (zh) * 2017-12-29 2021-01-12 安徽楚江科技新材料股份有限公司 一种用于汽车连接器的双强铜带生产工艺
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CN112080658A (zh) * 2020-08-28 2020-12-15 西安斯瑞先进铜合金科技有限公司 铜铁合金板带的制备方法
CN112296117A (zh) * 2020-08-29 2021-02-02 安徽楚江科技新材料股份有限公司 一种紫铜铜带轧制工艺
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