DE69216994T2 - Verfahren zur Herstellung von magnetischen Stahlbändern durch Direktgiessen - Google Patents

Verfahren zur Herstellung von magnetischen Stahlbändern durch Direktgiessen

Info

Publication number
DE69216994T2
DE69216994T2 DE69216994T DE69216994T DE69216994T2 DE 69216994 T2 DE69216994 T2 DE 69216994T2 DE 69216994 T DE69216994 T DE 69216994T DE 69216994 T DE69216994 T DE 69216994T DE 69216994 T2 DE69216994 T2 DE 69216994T2
Authority
DE
Germany
Prior art keywords
strip
less
process according
skin
cylinder
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 - Fee Related
Application number
DE69216994T
Other languages
German (de)
English (en)
Other versions
DE69216994D1 (de
Inventor
Jean-Claude Bavay
Philippe Demarez
Frederic Mazurier
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.)
Thyssen Stahl AG
Original Assignee
Thyssen Stahl AG
USINOR Sacilor 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 Thyssen Stahl AG, USINOR Sacilor SA filed Critical Thyssen Stahl AG
Publication of DE69216994D1 publication Critical patent/DE69216994D1/de
Application granted granted Critical
Publication of DE69216994T2 publication Critical patent/DE69216994T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving particular fabrication steps or treatments of ingots or slabs
    • C21D8/1211—Rapid solidification; Thin strip casting
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1233—Cold 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1266—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment between cold rolling steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Control And Safety Of Cranes (AREA)
  • Coating With Molten Metal (AREA)
  • Soft Magnetic Materials (AREA)
DE69216994T 1991-10-31 1992-10-26 Verfahren zur Herstellung von magnetischen Stahlbändern durch Direktgiessen Expired - Fee Related DE69216994T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113499A FR2683229B1 (fr) 1991-10-31 1991-10-31 Procede d'elaboration d'une bande d'acier magnetique par coulee directe.

Publications (2)

Publication Number Publication Date
DE69216994D1 DE69216994D1 (de) 1997-03-06
DE69216994T2 true DE69216994T2 (de) 1997-06-12

Family

ID=9418534

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69216994T Expired - Fee Related DE69216994T2 (de) 1991-10-31 1992-10-26 Verfahren zur Herstellung von magnetischen Stahlbändern durch Direktgiessen
DE4236359A Ceased DE4236359A1 (https=) 1991-10-31 1992-10-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4236359A Ceased DE4236359A1 (https=) 1991-10-31 1992-10-28

Country Status (16)

Country Link
US (1) US5417772A (https=)
EP (1) EP0540405B1 (https=)
JP (1) JP2863679B2 (https=)
AT (1) ATE148175T1 (https=)
CZ (1) CZ284160B6 (https=)
DE (2) DE69216994T2 (https=)
DK (1) DK0540405T3 (https=)
ES (1) ES2099233T3 (https=)
FR (1) FR2683229B1 (https=)
GR (1) GR3023079T3 (https=)
HU (1) HU214854B (https=)
PL (1) PL171088B1 (https=)
RO (1) RO114349B1 (https=)
RU (1) RU2105074C1 (https=)
SK (1) SK281332B6 (https=)
UA (1) UA26031C2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745445C1 (de) * 1997-10-15 1999-07-08 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation
IT1316026B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Procedimento per la fabbricazione di lamierini a grano orientato.
IT1316029B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Processo per la produzione di acciaio magnetico a grano orientato.
IT1316030B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Procedimento per la fabbricazione di lamierini a grano orientato.
US7059384B2 (en) * 2001-06-15 2006-06-13 National Research Council Of Canada Apparatus and method for metal strip casting
ATE326553T1 (de) * 2001-09-13 2006-06-15 Ak Steel Properties Inc Verfahren zum kontinuierlichen giessen von elektrostahlband mit kontrollierter sprühkühlung
JP4648910B2 (ja) * 2006-10-23 2011-03-09 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法
AU2008100847A4 (en) * 2007-10-12 2008-10-09 Bluescope Steel Limited Method of forming textured casting rolls with diamond engraving

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061486A (en) * 1957-12-30 1962-10-30 Armco Steel Corp Non-directional oriented silicon-iron
US3115430A (en) * 1960-09-20 1963-12-24 Armco Steel Corp Production of cube-on-edge oriented silicon iron
JPS6017625B2 (ja) * 1982-05-24 1985-05-04 川崎製鉄株式会社 双ロ−ル式急冷薄帯製造方法および装置
JPS6179724A (ja) * 1984-09-28 1986-04-23 Nippon Kokan Kk <Nkk> 高珪素鉄合金の薄板製造方法
US5259443A (en) * 1987-04-21 1993-11-09 Nippon Yakin Kogyo Co., Ltd. Direct production process of a length of continuous thin two-phase stainless steel strip having excellent superplasticity and surface properties
DE3827586A1 (de) * 1988-08-13 1990-02-15 Kiekert Gmbh Co Kg Kraftfahrzeug-tuerverschlussvorrichtung
JPH02258149A (ja) * 1989-03-30 1990-10-18 Nippon Steel Corp 一方向性高磁束密度電磁鋼板の製造方法
US5049204A (en) * 1989-03-30 1991-09-17 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
US5259439A (en) * 1990-04-04 1993-11-09 Ishikawajima-Harima Heavy Industries Company Limited Strip casting

Also Published As

Publication number Publication date
UA26031C2 (uk) 1999-02-26
RU2105074C1 (ru) 1998-02-20
GR3023079T3 (en) 1997-07-30
RO114349B1 (ro) 1999-03-30
CZ327992A3 (en) 1994-03-16
EP0540405B1 (fr) 1997-01-22
HU9203426D0 (en) 1993-03-01
HU214854B (hu) 1998-06-29
FR2683229B1 (fr) 1994-02-18
JP2863679B2 (ja) 1999-03-03
ATE148175T1 (de) 1997-02-15
DE69216994D1 (de) 1997-03-06
ES2099233T3 (es) 1997-05-16
DE4236359A1 (https=) 1993-05-06
DK0540405T3 (da) 1997-02-10
PL296412A1 (en) 1993-07-12
HUT71567A (en) 1995-12-28
EP0540405A1 (fr) 1993-05-05
US5417772A (en) 1995-05-23
CZ284160B6 (cs) 1998-09-16
SK327992A3 (en) 1995-07-11
JPH06142851A (ja) 1994-05-24
FR2683229A1 (fr) 1993-05-07
SK281332B6 (sk) 2001-02-12
PL171088B1 (pl) 1997-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THYSSEN STAHL AG, 47166 DUISBURG, DE UGO, ISBERGUE

8339 Ceased/non-payment of the annual fee