GB1540280A - Levelling of metal strip or sheet - Google Patents

Levelling of metal strip or sheet

Info

Publication number
GB1540280A
GB1540280A GB33718/76A GB3371876A GB1540280A GB 1540280 A GB1540280 A GB 1540280A GB 33718/76 A GB33718/76 A GB 33718/76A GB 3371876 A GB3371876 A GB 3371876A GB 1540280 A GB1540280 A GB 1540280A
Authority
GB
United Kingdom
Prior art keywords
levelling
sheet
metal strip
strip
metal
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
GB33718/76A
Other languages
English (en)
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of GB1540280A publication Critical patent/GB1540280A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0242—Flattening; Dressing; Flexing
    • 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
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—Warm rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
GB33718/76A 1975-08-13 1976-08-13 Levelling of metal strip or sheet Expired GB1540280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50097514A JPS5221252A (en) 1975-08-13 1975-08-13 Shape straightening method of metal strip or plate

Publications (1)

Publication Number Publication Date
GB1540280A true GB1540280A (en) 1979-02-07

Family

ID=14194353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33718/76A Expired GB1540280A (en) 1975-08-13 1976-08-13 Levelling of metal strip or sheet

Country Status (5)

Country Link
US (1) US4057989A (enExample)
JP (1) JPS5221252A (enExample)
BR (1) BR7605329A (enExample)
FR (1) FR2320794A1 (enExample)
GB (1) GB1540280A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2138354C1 (ru) * 1998-02-10 1999-09-27 Открытое акционерное общество "Уральский завод тяжелого машиностроения" Способ правки листового проката
RU2294806C2 (ru) * 2004-07-28 2007-03-10 Открытое акционерное общество "Северсталь" Способ правки толстолистового проката
RU2581697C1 (ru) * 2015-01-26 2016-04-20 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ правки толстолистового проката

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3581008D1 (de) * 1984-07-31 1991-02-07 Sumitomo Metal Ind Verfahren und einrichtung zur herstellung von stranggussbrammen.
US8919171B2 (en) * 2005-03-03 2014-12-30 Nippon Steel & Sumitomo Metal Corporation Method for three-dimensionally bending workpiece and bent product
US8863565B2 (en) * 2005-03-03 2014-10-21 Nippon Steel & Sumitomo Metal Corporation Three-dimensionally bending machine, bending-equipment line, and bent product
DE102010024714C5 (de) * 2010-06-23 2018-10-18 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Verfahren zum Streckbiegerichten von Metallbändern und Streckbiegerichtanlage
CN101890427A (zh) * 2010-07-16 2010-11-24 罗兆祥 一种消防暖通专用插入式阀门边框型材轧机
CN101890428A (zh) * 2010-07-16 2010-11-24 罗兆祥 一种消防暖通专用阀门叶片型材轧机
CN105081010B (zh) * 2015-08-25 2016-11-30 南京钢铁股份有限公司 一种薄规格高强板中浪瓢曲的叠板矫直方法
CN115821023B (zh) * 2022-12-12 2025-03-14 广西广盛新材料科技有限公司 回火炉及回火控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980561A (en) * 1958-08-01 1961-04-18 Westinghouse Electric Corp Method of producing improved magnetic steel strip
US3130088A (en) * 1958-12-31 1964-04-21 Armco Steel Corp Thermal-flattening of metallic strip
BE625879A (enExample) * 1961-12-29
US3247946A (en) * 1962-10-30 1966-04-26 American Can Co Method of treating metal
GB1344460A (en) * 1969-12-30 1974-01-23 Nippon Steel Corp Method of and apparatus for producing low-carbon cold steel sheet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2138354C1 (ru) * 1998-02-10 1999-09-27 Открытое акционерное общество "Уральский завод тяжелого машиностроения" Способ правки листового проката
RU2294806C2 (ru) * 2004-07-28 2007-03-10 Открытое акционерное общество "Северсталь" Способ правки толстолистового проката
RU2581697C1 (ru) * 2015-01-26 2016-04-20 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ правки толстолистового проката

Also Published As

Publication number Publication date
FR2320794A1 (fr) 1977-03-11
US4057989A (en) 1977-11-15
JPS5711727B2 (enExample) 1982-03-06
JPS5221252A (en) 1977-02-17
BR7605329A (pt) 1977-08-09
FR2320794B1 (enExample) 1980-10-03

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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