CA2030538A1 - Process for preparing rollable metal sheet from quench solidified thin cast sheet as starting material - Google Patents

Process for preparing rollable metal sheet from quench solidified thin cast sheet as starting material

Info

Publication number
CA2030538A1
CA2030538A1 CA2030538A CA2030538A CA2030538A1 CA 2030538 A1 CA2030538 A1 CA 2030538A1 CA 2030538 A CA2030538 A CA 2030538A CA 2030538 A CA2030538 A CA 2030538A CA 2030538 A1 CA2030538 A1 CA 2030538A1
Authority
CA
Canada
Prior art keywords
sheet
cast sheet
thin cast
preparing
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.)
Granted
Application number
CA2030538A
Other languages
French (fr)
Other versions
CA2030538C (en
Inventor
Kenzo Iwayama
Isao Iwanaga
Kenichi Miyazawa
Toshiaki Mizoguchi
Hidehiko Sumitomo
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
Individual
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 claimed from JP1079981A external-priority patent/JPH0323042A/en
Priority claimed from JP1079983A external-priority patent/JPH02258924A/en
Priority claimed from JP1079982A external-priority patent/JPH02258920A/en
Application filed by Individual filed Critical Individual
Publication of CA2030538A1 publication Critical patent/CA2030538A1/en
Application granted granted Critical
Publication of CA2030538C publication Critical patent/CA2030538C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a process for preparing a metal sheet having an excellent rolling property, i.e., a rollable metal sheet, which process comprises the basic steps of: continuously feeding a molten metal on a cooling material having one or two cooling surfaces being transferred and renewed for quench solidification, to thereby prepare a thin cast sheet; impinging a small rigid body particle against the surface of the resultant thin cast sheet, to work the cast sheet; heat-annealing the worked sheet in such a manner that the worked region becomes a fine recrystal-lized grain layer; and subjecting the cast sheet to a cold or warm rolling, optionally after a removal of oxides present on the surface; and an optional step of heat-treating the rolled sheet for working. The process of the present invention is applicable to the production of various known rollable metal or alloy sheets, such as soft steel, stainless steel, silicon steel, nickel-iron, cobalt-iron, nickel, aluminum, and copper sheets.
CA002030538A 1989-03-30 1990-03-30 Process for preparing rollable metal sheet from quench solidified thin cast sheet as starting material Expired - Fee Related CA2030538C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1-79983 1989-03-30
JP1079981A JPH0323042A (en) 1989-03-30 1989-03-30 Manufacture of rolled metal strip using rapidly cooled and solidified cast strip as raw material
JP1-79981 1989-03-30
JP1079983A JPH02258924A (en) 1989-03-30 1989-03-30 Production of grain-oriented silicon steel sheet
JP1-79982 1989-03-30
JP1079982A JPH02258920A (en) 1989-03-30 1989-03-30 Production of stainless steel thin sheet excellent in surface characteristics

Publications (2)

Publication Number Publication Date
CA2030538A1 true CA2030538A1 (en) 1990-10-01
CA2030538C CA2030538C (en) 1996-04-23

Family

ID=27303153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002030538A Expired - Fee Related CA2030538C (en) 1989-03-30 1990-03-30 Process for preparing rollable metal sheet from quench solidified thin cast sheet as starting material

Country Status (6)

Country Link
EP (1) EP0417318B1 (en)
KR (1) KR940003251B1 (en)
CA (1) CA2030538C (en)
DE (1) DE69019895T2 (en)
ES (1) ES2073022T3 (en)
WO (1) WO1990011849A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737652B2 (en) * 1990-03-30 1995-04-26 新日本製鐵株式会社 Method for producing Fe—Ni-based high-permeability magnetic alloy
CA2141775A1 (en) * 1994-09-02 1996-03-03 Murray W. Mahoney Process for imparting a localized fine grain microstructure to selected surfaces in aluminum alloys
DE19745445C1 (en) * 1997-10-15 1999-07-08 Thyssenkrupp Stahl Ag Process for the production of grain-oriented electrical sheet with low magnetic loss and high polarization
DE59800478D1 (en) * 1998-10-01 2001-03-22 Lamitref Ind N V Copper cathode starting sheets for copper electrolysis and manufacture thereof
AU2008100847A4 (en) 2007-10-12 2008-10-09 Bluescope Steel Limited Method of forming textured casting rolls with diamond engraving
CN102764761B (en) * 2012-07-26 2015-02-25 武汉钢铁(集团)公司 Near-net-shaped manufacturing method of difficult-to-machine material
CN109822070B (en) * 2018-12-28 2020-12-01 日照钢铁控股集团有限公司 Non-oriented electrical steel for electric driving of thin slab full-endless rolling and preparation method thereof
CN114769593A (en) * 2022-06-02 2022-07-22 安泰科技股份有限公司 Method for preparing molybdenum and molybdenum alloy foil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085034A (en) * 1980-10-14 1982-04-21 Atomic Energy Authority Uk Treatment of Alloy Steels
DE3369082D1 (en) * 1982-10-12 1987-02-19 Nippon Kokan Kk Method and apparatus for removing fine cold shut cracks on horizontally and continuously cast steel strand using ejection of a plurality of metal shot
JPS6056020A (en) * 1983-09-06 1985-04-01 Kawasaki Steel Corp Production of light-gauge strip of silicon steel non- oriented in (100) face
JPS6167720A (en) * 1984-09-07 1986-04-07 Nippon Steel Corp Method for annealing hot rolled plate of silicon steel
JPS61195919A (en) * 1985-02-27 1986-08-30 Nippon Steel Corp Manufacture of cold rolled steel sheet having superior stretcher strain resistance
JPS62197247A (en) * 1986-02-21 1987-08-31 Nippon Yakin Kogyo Co Ltd Production of thin autstenitic stainless steel strip
JPS6383224A (en) * 1986-09-26 1988-04-13 Nippon Steel Corp Production of thin cr stainless steel sheet
US4799974A (en) * 1987-05-27 1989-01-24 Rockwell International Corporation Method of forming a fine grain structure on the surface of an aluminum alloy
JPS6372824A (en) * 1987-07-28 1988-04-02 Kawasaki Steel Corp Rolling method for improving magnetic characteristic of rapidly cooled foil of high silicon steel

Also Published As

Publication number Publication date
DE69019895T2 (en) 1996-02-22
EP0417318A1 (en) 1991-03-20
EP0417318A4 (en) 1992-08-26
KR920700077A (en) 1992-02-19
WO1990011849A1 (en) 1990-10-18
CA2030538C (en) 1996-04-23
ES2073022T3 (en) 1995-08-01
EP0417318B1 (en) 1995-06-07
KR940003251B1 (en) 1994-04-16
DE69019895D1 (en) 1995-07-13

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Legal Events

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