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GB1287824A - - Google Patents

Info

Publication number
GB1287824A
GB1287824A GB4080270A GB4080270A GB1287824A GB 1287824 A GB1287824 A GB 1287824A GB 4080270 A GB4080270 A GB 4080270A GB 4080270 A GB4080270 A GB 4080270A GB 1287824 A GB1287824 A GB 1287824A
Authority
GB
United Kingdom
Prior art keywords
bar
stands
roughing
passes
oval
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4080270A
Inventor
J Leroy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Generale Metallurgique de Hoboken SA
Original Assignee
Societe Generale Metallurgique de Hoboken SA
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
Application filed by Societe Generale Metallurgique de Hoboken SA filed Critical Societe Generale Metallurgique de Hoboken SA
Publication of GB1287824A publication Critical patent/GB1287824A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)

Abstract

1287824 Rolling METALLURGIE HOBOKEN-OVERPELT 25 Aug 1970 [25 Aug 1969] 40802/70 Heading B3M In a continuous rolling process for copper bar there are provided means between the stands of a group of roughing stands B to reduce tension in the bar, and the stands of an intermediate group of stands C are arranged so that their passes suppress torsion along the bar. The temperature of the bar is kept constant before it enters the roughing stands by a temperature measuring and controlling device 8, which may heat or cool the bar 800-850‹ C. The copper bar is continuously cast and passes cooling nozzles 2 and pinch rollers 3 driven slower than the bar feed speed. The bar is bevelled by milling cutters 4 and cleaned by metal brushes 5. The speed of the first roughing stand 9 is controlled by a bar supporting device 7. The device comprises a pair of pivoted parts 49, 50 equipped with rollers and biased upwards. The weight of the bar normally holds the parts in the horizontal position but if the supported bar lengthens it permits upward movement of the parts and increase in the speed of the stand 9. The group of roughing stands B includes similar supporting devices 10, 13, 18, 21 so that at least the first two roughing stands are preceded by a supporting device. The devices serve to reduce or eliminate the bar tension in the stand. The roughing stands are alternately horizontal and vertical and may have square, rectangular, oval or round passes. The intermediate group of stands C also comprises alternate horizontal and vertical stands with free loops 23, 26, 28 &c. of bar therebetween. Alternatively the stands may be alternately inclined at 45 degrees. The passes of these stands are all oval or alternately oval and circular to suppress torsions. The free loops are supported on plates when the stands are inclined. The shaped bar is finally cooled in a device 42 to a temperature dependent on the required properties for drawing, e.g. between 700-800‹ C. or between 300-600‹ C. The bar may be descaled, rinsed and coated before being wound. The rolling train is lubricated with oil and housed in a protective atmosphere. Emergency shears 6, 11 &c. are provided along the train to cut the bar if necessary.
GB4080270A 1969-08-25 1970-08-25 Expired GB1287824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU59345 1969-08-25

Publications (1)

Publication Number Publication Date
GB1287824A true GB1287824A (en) 1972-09-06

Family

ID=19726138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4080270A Expired GB1287824A (en) 1969-08-25 1970-08-25

Country Status (14)

Country Link
US (1) US3702629A (en)
JP (1) JPS5031871B1 (en)
AT (1) AT326597B (en)
BE (1) BE754429A (en)
CA (1) CA926084A (en)
DE (1) DE2042020A1 (en)
ES (1) ES382968A1 (en)
FR (1) FR2058411B1 (en)
GB (1) GB1287824A (en)
LU (1) LU59345A1 (en)
NL (1) NL7012499A (en)
NO (1) NO133873C (en)
SE (1) SE377431B (en)
ZA (1) ZA705480B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032239A1 (en) * 1997-12-19 1999-07-01 Technalum Research, Inc. Process and apparatus for the production of cold rolled profiles from continuously cast rod

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005171A (en) * 1974-05-28 1977-01-25 Horizons Incorporated, A Division Of Horizons Research Incorporated Catalytic preparation of soluble poly(dichlorophosphazenes)
JPS5315251A (en) * 1976-07-28 1978-02-10 Furukawa Electric Co Ltd Continuous cast rolling and its practical equipment of electric conduct aluminum
DK170090B1 (en) * 1988-01-28 1995-05-22 Larex Ag Method of continuous casting and string casting apparatus with at least one traveling molding band for the production of metal bands and strings
DE102007022931A1 (en) * 2006-05-26 2007-11-29 Sms Demag Ag Production of a metal strip used in a continuous casting process comprises using rolling and milling operations directly with casting of a slab in a casting machine
DE102007022932A1 (en) * 2006-05-26 2007-12-20 Sms Demag Ag Method and device for producing a metal strip by continuous casting
DE102007022929A1 (en) 2006-05-26 2007-12-20 Sms Demag Ag Apparatus and method for producing a metal strip by continuous casting
CN101454099A (en) * 2006-05-26 2009-06-10 Sms迪马格股份公司 Device for producing a metal strip by continuous casting
CN110180891A (en) * 2019-06-10 2019-08-30 成渝钒钛科技有限公司 A kind of high stick lumber recovery method for improving
CN110653262A (en) * 2019-09-20 2020-01-07 中冶赛迪工程技术股份有限公司 Production line process equipment for endless rolled bar

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US844520A (en) * 1906-03-24 1907-02-19 Sigmund V Huber Rolling-mill.
US2710433A (en) * 1948-04-30 1955-06-14 Properzi Hario Continuous metal casting machine
US2698467A (en) * 1950-06-05 1955-01-04 Edward W Osann Jr Method and apparatus for the continuous casting of metal
US3351126A (en) * 1964-09-25 1967-11-07 Western Electric Co Casting wheel apparatus
US3349471A (en) * 1964-09-25 1967-10-31 Southwire Company Inc Method for producing a continuous length of copper rod from molten copper metal
US3257835A (en) * 1964-11-12 1966-06-28 Southwire Co Method of hot forming metal
US3315349A (en) * 1965-10-20 1967-04-25 Southwire Co Method of producing hot-formed copper-base products
US3561105A (en) * 1967-06-28 1971-02-09 Southwire Co Method of producing a hot-formed aluminum base product
US3492918A (en) * 1967-11-06 1970-02-03 Bliss Co Method and apparatus for conditioning the corners of cast billets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032239A1 (en) * 1997-12-19 1999-07-01 Technalum Research, Inc. Process and apparatus for the production of cold rolled profiles from continuously cast rod

Also Published As

Publication number Publication date
NO133873C (en) 1976-07-14
US3702629A (en) 1972-11-14
ZA705480B (en) 1971-04-28
DE2042020A1 (en) 1971-03-11
BE754429A (en) 1971-01-18
FR2058411B1 (en) 1973-01-12
NL7012499A (en) 1971-03-01
SE377431B (en) 1975-07-07
FR2058411A1 (en) 1971-05-28
ES382968A1 (en) 1973-04-16
CA926084A (en) 1973-05-15
ATA755670A (en) 1975-03-15
NO133873B (en) 1976-04-05
LU59345A1 (en) 1971-03-25
JPS5031871B1 (en) 1975-10-15
AT326597B (en) 1975-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee