DE69712757T2 - Elektromagnetisch bidirektionale stahlplatte und verfahren zu deren herstellung - Google Patents

Elektromagnetisch bidirektionale stahlplatte und verfahren zu deren herstellung

Info

Publication number
DE69712757T2
DE69712757T2 DE69712757T DE69712757T DE69712757T2 DE 69712757 T2 DE69712757 T2 DE 69712757T2 DE 69712757 T DE69712757 T DE 69712757T DE 69712757 T DE69712757 T DE 69712757T DE 69712757 T2 DE69712757 T2 DE 69712757T2
Authority
DE
Germany
Prior art keywords
production
steel plate
bidirectional steel
electromagnetic bidirectional
electromagnetic
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 - Lifetime
Application number
DE69712757T
Other languages
English (en)
Other versions
DE69712757D1 (de
Inventor
Toshiro Tomida
Shigeo Uenoya
Naoyuki Sano
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE69712757D1 publication Critical patent/DE69712757D1/de
Application granted granted Critical
Publication of DE69712757T2 publication Critical patent/DE69712757T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE69712757T 1996-11-01 1997-10-30 Elektromagnetisch bidirektionale stahlplatte und verfahren zu deren herstellung Expired - Lifetime DE69712757T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29137596 1996-11-01
PCT/JP1997/003985 WO1998020179A1 (fr) 1996-11-01 1997-10-30 Plaque d'acier electromagnetique bidirectionnelle et procede de fabrication de cette derniere

Publications (2)

Publication Number Publication Date
DE69712757D1 DE69712757D1 (de) 2002-06-27
DE69712757T2 true DE69712757T2 (de) 2003-01-30

Family

ID=17768110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712757T Expired - Lifetime DE69712757T2 (de) 1996-11-01 1997-10-30 Elektromagnetisch bidirektionale stahlplatte und verfahren zu deren herstellung

Country Status (7)

Country Link
US (1) US5948180A (de)
EP (1) EP0906963B1 (de)
JP (1) JP3316854B2 (de)
KR (1) KR100294352B1 (de)
CA (1) CA2241824C (de)
DE (1) DE69712757T2 (de)
WO (1) WO1998020179A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1196801C (zh) 2001-01-19 2005-04-13 杰富意钢铁株式会社 没有以镁橄榄石为主体的底膜而且其磁特性良好的方向性电磁钢板及其制法
KR100779365B1 (ko) 2006-03-27 2007-11-23 홍순진 절전형 외부 전원용 아답타
KR101203791B1 (ko) 2012-03-27 2012-11-21 허남회 자성특성이 우수한 （１００）〔０ｖｗ〕 무방향성 전기강판의 제조방법
KR102009834B1 (ko) 2017-12-26 2019-08-12 주식회사 포스코 이방향성 전기강판 및 그의 제조방법
KR102105529B1 (ko) * 2018-09-27 2020-04-28 주식회사 포스코 이방향성 전기강판 및 그의 제조방법
KR102283217B1 (ko) 2020-12-16 2021-07-29 주식회사 썸백 100 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102283225B1 (ko) 2021-05-03 2021-07-29 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102283222B1 (ko) 2021-05-03 2021-07-29 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102376026B1 (ko) 2021-07-21 2022-03-23 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102417226B1 (ko) 2022-02-14 2022-07-06 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337373A (en) * 1966-08-19 1967-08-22 Westinghouse Electric Corp Doubly oriented cube-on-face magnetic sheet containing chromium
JP2535963B2 (ja) * 1987-10-19 1996-09-18 住友金属工業株式会社 磁気特性の優れた珪素鋼板およびその製造方法
JPH01252727A (ja) * 1988-03-30 1989-10-09 Sumitomo Metal Ind Ltd 二方向性珪素鋼板およびその製造方法
JPH0826396B2 (ja) * 1988-12-09 1996-03-13 住友金属工業株式会社 電磁鋼板の製造法
FR2647813B1 (fr) * 1989-06-01 1991-09-20 Ugine Aciers Tole magnetique obtenue a partir d'une bande d'acier laminee a chaud contenant notamment du fer, du silicium et de l'aluminium
US5807441A (en) * 1993-11-02 1998-09-15 Sumitomo Metal Industries, Ltd. Method of manufacturing a silicon steel sheet having improved magnetic characteristics
JP3480072B2 (ja) * 1993-11-02 2003-12-15 住友金属工業株式会社 磁気特性の優れた珪素鋼板の製造方法
EP0741191B1 (de) * 1995-05-02 2003-01-22 Sumitomo Metal Industries, Ltd. Magnetisches Stahlblech mit verbesserten magnetischen Eigenschaften und verbesserter Stanzbarkeit

Also Published As

Publication number Publication date
EP0906963B1 (de) 2002-05-22
DE69712757D1 (de) 2002-06-27
JP3316854B2 (ja) 2002-08-19
KR100294352B1 (ko) 2001-09-17
EP0906963A1 (de) 1999-04-07
CA2241824A1 (en) 1998-05-14
CA2241824C (en) 2003-08-05
EP0906963A4 (de) 1999-12-01
US5948180A (en) 1999-09-07
KR19990076739A (ko) 1999-10-15
WO1998020179A1 (fr) 1998-05-14

Similar Documents

Publication Publication Date Title
DE69527801D1 (de) Ultrahochfeste stähle und verfahren zu deren herstellung
DE59502879D1 (de) Ausweiskarte und verfahren zu deren herstellung
DE69705538T2 (de) Abrasive gegenstände und verfahren zu deren herstellung
DE69720523D1 (de) Polyolefin-polyethylenoxid-mischungen und verfahren zu deren herstellung
DE69523596T2 (de) Verbesserte verbundwerkstoffe und verfahren zu deren herstellung
DE69939221D1 (de) Mehrschichtige leiterplatte und verfahren zu deren herstellung
DE69532895D1 (de) Biomaterial und verfahren zu dessen herstellung
DE69705222T2 (de) Gitteranordnung und verfahren zu deren herstellung
ATE291082T1 (de) Enzymhaltige granulatkörner sowie verfahren zu deren herstellung
DE69938182D1 (de) Mehrschichtige leiterplatte und verfahren zu deren herstellung
DE69924980D1 (de) Feuerverzögernde konzentrate und verfahren zu deren herstellung
ATE279506T1 (de) Tabletten und verfahren zu deren herstellung
DE69631950D1 (de) Asymetrische stahlbohle und verfahren zu deren herstellung
DE69713845D1 (de) Druckvorrichtung und verfahren zu deren herstellung
DE69503332D1 (de) Gleitstück und verfahren zu dessen herstellung
DE69815501D1 (de) Flachdruckplatte und verfahren zu deren herstellung
DE69608359D1 (de) Hexaazaisowurtzitan-derivate und verfahren zu deren herstellung
DE69832147D1 (de) Kaltgewalztes, dickes stahlblech mit hervorragenden tiefzieheigenschaften und verfahren zu dessen herstellung
DE60037645D1 (de) Oberflächenbehandeltes stahlblech und verfahren zu dessen herstellung
DE59913422D1 (de) Femfet-vorrichtung und verfahren zu deren herstellung
DE69712757D1 (de) Elektromagnetisch bidirektionale stahlplatte und verfahren zu deren herstellung
DE69839353D1 (de) Stahldraht und verfahren zu dessen herstellung
DE69838604D1 (de) Gedruckte platte und verfahren zu deren herstellung
DE69422709D1 (de) Längliche zinkoxydpartikel und verfahren zu deren herstellung
DE69620593D1 (de) Hexacyclische camptothecinanaloga und verfahren zu deren herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition