GB1125553A - A method of rolling strip stock - Google Patents

A method of rolling strip stock

Info

Publication number
GB1125553A
GB1125553A GB38029/65A GB3802965A GB1125553A GB 1125553 A GB1125553 A GB 1125553A GB 38029/65 A GB38029/65 A GB 38029/65A GB 3802965 A GB3802965 A GB 3802965A GB 1125553 A GB1125553 A GB 1125553A
Authority
GB
United Kingdom
Prior art keywords
strip
stock
sept
centre
roll
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
GB38029/65A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1125553A publication Critical patent/GB1125553A/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
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/222—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 plates, strips, bands or sheets of indefinite length in a rolling-drawing process; in a multi-pass mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1,125,553. Rolling; stretching. GENERAL ELECTRIC CO. 6 Sept., 1965 [28 Sept., 1964], No. 38029/65. Addition to 912,645. Headings B3E and B3M. A method of increasing the length and reducing the thickness of strip stock according to claim 1 of Specification 912,645 is modified by subjecting the stock to compression forces which are greater at its edge than at its centre, whilst simultaneously cyclically bending and unbending the stock to produce cyclic plastic strain. A strip S is fed between rolls 10, 12 and 11 whilst under tension, the roll 12 either bending under the tension or being externally loaded at its ends in order to compress the strip more at its edges than at its centre. Alternatively, the roll 12 can be given a concave profile, or supplementary strips, which are subsequently removed, may be added to the edges of the strip S.
GB38029/65A 1964-09-28 1965-09-06 A method of rolling strip stock Expired GB1125553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399549A US3309908A (en) 1964-09-28 1964-09-28 Rolling method and apparatus

Publications (1)

Publication Number Publication Date
GB1125553A true GB1125553A (en) 1968-08-28

Family

ID=23579968

Family Applications (2)

Application Number Title Priority Date Filing Date
GB38029/65A Expired GB1125553A (en) 1964-09-28 1965-09-06 A method of rolling strip stock
GB19445/68A Expired GB1125554A (en) 1964-09-28 1965-09-06 Rolling apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB19445/68A Expired GB1125554A (en) 1964-09-28 1965-09-06 Rolling apparatus

Country Status (2)

Country Link
US (1) US3309908A (en)
GB (2) GB1125553A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680343A (en) * 1970-03-05 1972-08-01 Allegheny Ludlum Ind Inc Apparatus for leveling thin strip
SU687668A1 (en) * 1976-11-17 1981-06-30 Челябинский Политехнический Институтим.Ленинского Комсомола Method and stand for continuous rolling
US4781050A (en) * 1982-01-21 1988-11-01 Olin Corporation Process and apparatus for producing high reduction in soft metal materials
US4478064A (en) * 1982-03-04 1984-10-23 Olin Corporation Modifications to a cooperative rolling system for increasing _maximum attainable reduction per pass
WO1989002822A1 (en) * 1987-09-24 1989-04-06 Mitsui Toatsu Chemicals, Incorporated Flexible metal/plastic laminate and method and apparatus for manufacturing same
DE102018113966B3 (en) * 2018-06-12 2019-08-01 Haeusler Ag Duggingen Bending machine for bending a sheet and method for changing the arrangement of a roll of a bending machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1048793A (en) * 1912-01-02 1912-12-31 Spirella Co Machine for uncoiling and straightening metal strips.
US2332796A (en) * 1941-01-25 1943-10-26 Carnegie Illinois Steel Corp Reduction of elongated bodies
US2291361A (en) * 1941-05-02 1942-07-28 Inland Steel Co Ferrous sheet material and method of and apparatus for hardening ferrous sheet material
US2392323A (en) * 1941-12-20 1946-01-08 Joseph W Koss Rolling strip metal

Also Published As

Publication number Publication date
US3309908A (en) 1967-03-21
GB1125554A (en) 1968-08-28

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