DE69605522T2 - Siliziumstahlblech und Herstellungsverfahren - Google Patents

Siliziumstahlblech und Herstellungsverfahren

Info

Publication number
DE69605522T2
DE69605522T2 DE69605522T DE69605522T DE69605522T2 DE 69605522 T2 DE69605522 T2 DE 69605522T2 DE 69605522 T DE69605522 T DE 69605522T DE 69605522 T DE69605522 T DE 69605522T DE 69605522 T2 DE69605522 T2 DE 69605522T2
Authority
DE
Germany
Prior art keywords
manufacturing process
steel sheet
silicon steel
silicon
sheet
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
DE69605522T
Other languages
English (en)
Other versions
DE69605522D1 (de
Inventor
Koichiro Fujita
Yasushi Tanaka
Hironori Ninomiya
Tatsuhiko Hiratani
Shoji Kasai
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.)
JFE Steel Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of DE69605522D1 publication Critical patent/DE69605522D1/de
Application granted granted Critical
Publication of DE69605522T2 publication Critical patent/DE69605522T2/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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/1272—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
DE69605522T 1995-10-06 1996-09-30 Siliziumstahlblech und Herstellungsverfahren Expired - Lifetime DE69605522T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26004295 1995-10-06
JP3970596 1996-02-27
JP16582096A JP3275712B2 (ja) 1995-10-06 1996-06-26 加工性に優れた高珪素鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
DE69605522D1 DE69605522D1 (de) 2000-01-13
DE69605522T2 true DE69605522T2 (de) 2000-05-18

Family

ID=27290239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69605522T Expired - Lifetime DE69605522T2 (de) 1995-10-06 1996-09-30 Siliziumstahlblech und Herstellungsverfahren

Country Status (5)

Country Link
US (3) US5902419A (de)
EP (1) EP0767249B1 (de)
JP (1) JP3275712B2 (de)
KR (1) KR100232913B1 (de)
DE (1) DE69605522T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10220282C1 (de) * 2002-05-07 2003-11-27 Thyssenkrupp Electrical Steel Ebg Gmbh Verfahren zum Herstellen von kaltgewalztem Stahlband mit Si-Gehalten von mindestens 3,2 Gew.-% für elektromagnetische Anwendungen
US6919105B2 (en) * 2003-01-06 2005-07-19 Philip Morris Usa Inc. Continuous process for retaining solid adsorbent particles on shaped micro-cavity fibers
CN1252304C (zh) * 2003-11-27 2006-04-19 林栋樑 高硅钢及其制备方法
US7736444B1 (en) 2006-04-19 2010-06-15 Silicon Steel Technology, Inc. Method and system for manufacturing electrical silicon steel
JP6262599B2 (ja) * 2013-11-29 2018-01-17 株式会社神戸製鋼所 軟磁性鋼材及びその製造方法、並びに軟磁性鋼材から得られる軟磁性部品
CN113692452B (zh) * 2019-04-17 2023-10-27 杰富意钢铁株式会社 无方向性电磁钢板

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990924A (en) * 1972-08-01 1976-11-09 Nippon Steel Corporation Method for producing high magnetic flux density grain-oriented electrical steel sheet and strips having excellent characteristics
JPS5277817A (en) * 1975-12-24 1977-06-30 Kawasaki Steel Co Production of mono anisotropic magnetic steel sheets
WO1986002105A1 (en) * 1984-09-28 1986-04-10 Nippon Kokan Kabushiki Kaisha Process for producing thin magnetic steel plate having high permeability
JPS61149432A (ja) * 1984-12-25 1986-07-08 Kawasaki Steel Corp 磁束密度が高く鉄損の低い一方向性珪素鋼板の製造方法
JPS62202024A (ja) * 1986-02-14 1987-09-05 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
JPS62227078A (ja) * 1986-03-28 1987-10-06 Nippon Kokan Kk <Nkk> 連続ラインにおける高珪素鋼帯の製造方法
JPS62227079A (ja) * 1986-03-28 1987-10-06 Nippon Kokan Kk <Nkk> 連続ラインにおける高珪素鋼帯の製造方法
US5200145A (en) * 1987-06-08 1993-04-06 Exxon Research And Engineering Co. Electrical steels and method for producing same
US5078808A (en) * 1990-07-09 1992-01-07 Armco Inc. Method of making regular grain oriented silicon steel without a hot band anneal
US5244511A (en) * 1990-07-27 1993-09-14 Kawasaki Steel Corporation Method of manufacturing an oriented silicon steel sheet having improved magnetic flux density
JPH0784615B2 (ja) * 1990-07-27 1995-09-13 川崎製鉄株式会社 磁束密度に優れる方向性けい素鋼板の製造方法
JP3160281B2 (ja) * 1990-09-10 2001-04-25 川崎製鉄株式会社 磁気特性の優れた方向性けい素鋼板の製造方法
JPH0730400B2 (ja) * 1990-11-01 1995-04-05 川崎製鉄株式会社 磁束密度の極めて高い方向性けい素鋼板の製造方法
DE69128624T3 (de) * 1991-10-21 2002-05-29 Armco Inc Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt
JP2639256B2 (ja) * 1991-10-31 1997-08-06 日本鋼管株式会社 Ｓｉ拡散浸透処理法により製造される磁気特性および機械特性の優れた高珪素鋼板およびその製造方法
JPH05145799A (ja) 1991-11-20 1993-06-11 Clarion Co Ltd Ｔｖダイバーシテイ受信機のアンテナ選択制御装置
JPH05207817A (ja) * 1991-11-26 1993-08-20 Tsurumi Soda Kk 植物栽培用培地
JPH05186825A (ja) * 1992-01-10 1993-07-27 Sumitomo Metal Ind Ltd 低鉄損無方向性電磁鋼板の製造方法
JPH05212397A (ja) 1992-01-31 1993-08-24 Toshiba Corp 廃水処理装置の運転方法および廃水処理装置
JP2648424B2 (ja) * 1992-11-02 1997-08-27 川崎製鉄株式会社 磁気特性の優れた方向性けい素薄鋼板の製造方法
JP2817561B2 (ja) * 1993-01-12 1998-10-30 日本鋼管株式会社 曲げ加工性および打ち抜き加工性に優れた高珪素鋼板の連続製造方法

Also Published As

Publication number Publication date
US5902419A (en) 1999-05-11
KR970021334A (ko) 1997-05-28
DE69605522D1 (de) 2000-01-13
JP3275712B2 (ja) 2002-04-22
JPH09291351A (ja) 1997-11-11
EP0767249A3 (de) 1997-04-23
EP0767249A2 (de) 1997-04-09
EP0767249B1 (de) 1999-12-08
US6241829B1 (en) 2001-06-05
US6045627A (en) 2000-04-04
KR100232913B1 (ko) 1999-12-01

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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: JFE ENGINEERING CORP., TOKIO/TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: JFE STEEL CORP., TOKIO/TOKYO, JP