DE69210503T3 - Verfahren zur Herstellung von kornorientiertem Siliziumstahlblech mit niedrigem Eisenverlust - Google Patents

Verfahren zur Herstellung von kornorientiertem Siliziumstahlblech mit niedrigem Eisenverlust

Info

Publication number
DE69210503T3
DE69210503T3 DE69210503T DE69210503T DE69210503T3 DE 69210503 T3 DE69210503 T3 DE 69210503T3 DE 69210503 T DE69210503 T DE 69210503T DE 69210503 T DE69210503 T DE 69210503T DE 69210503 T3 DE69210503 T3 DE 69210503T3
Authority
DE
Germany
Prior art keywords
grain
production
steel sheet
silicon steel
iron loss
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
DE69210503T
Other languages
English (en)
Other versions
DE69210503T2 (de
DE69210503D1 (de
Inventor
Yasuyuki Hayakawa
Ujihiro Nishiike
Bunjiro Fukuda
Masataka Yamada
Yoshiaki Iida
Fumihiko Takeuchi
Michiro Komatsubara
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
Kawasaki 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26506636&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69210503(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69210503D1 publication Critical patent/DE69210503D1/de
Publication of DE69210503T2 publication Critical patent/DE69210503T2/de
Publication of DE69210503T3 publication Critical patent/DE69210503T3/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
    • 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
    • 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
    • C21D8/1261—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 following hot 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
    • C21D8/1216—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
    • C21D8/1227—Warm 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE69210503T 1991-08-20 1992-08-19 Verfahren zur Herstellung von kornorientiertem Siliziumstahlblech mit niedrigem Eisenverlust Expired - Lifetime DE69210503T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23105491 1991-08-20
JP4191334A JP2599867B2 (ja) 1991-08-20 1992-06-26 低鉄損方向性けい素鋼板の製造方法

Publications (3)

Publication Number Publication Date
DE69210503D1 DE69210503D1 (de) 1996-06-13
DE69210503T2 DE69210503T2 (de) 1996-09-12
DE69210503T3 true DE69210503T3 (de) 1999-12-23

Family

ID=26506636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210503T Expired - Lifetime DE69210503T3 (de) 1991-08-20 1992-08-19 Verfahren zur Herstellung von kornorientiertem Siliziumstahlblech mit niedrigem Eisenverlust

Country Status (6)

Country Link
US (1) US5342454A (de)
EP (1) EP0528419B2 (de)
JP (1) JP2599867B2 (de)
KR (1) KR950009218B1 (de)
CA (1) CA2076483C (de)
DE (1) DE69210503T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3240035B2 (ja) * 1994-07-22 2001-12-17 川崎製鉄株式会社 コイル全長にわたり磁気特性に優れた方向性けい素鋼板の製造方法
US6231685B1 (en) 1995-12-28 2001-05-15 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
US5798001A (en) * 1995-12-28 1998-08-25 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
DE102007042616A1 (de) * 2007-09-07 2009-03-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Metallische Folie zur Herstellung von Wabenkörpern und daraus hergestellter Wabenkörper
RU2011111427A (ru) 2008-08-27 2012-10-10 Элкхарт Брасс Мэньюфэкчуринг Компани, Инк. (Us) Быстродействующий соединитель
KR101751526B1 (ko) * 2015-12-21 2017-06-27 주식회사 포스코 방향성 전기강판의 제조방법
KR102176346B1 (ko) * 2018-11-30 2020-11-09 주식회사 포스코 전기강판 및 그 제조 방법
KR102268494B1 (ko) * 2019-06-26 2021-06-22 주식회사 포스코 방향성 전기강판 및 그 제조 방법
CN112017836B (zh) * 2020-08-28 2023-08-22 武汉钢铁有限公司 一种具有高张力隔离底层和绝缘涂层的低噪音取向硅钢及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841961A1 (de) * 1978-10-05 1980-04-10 Armco Inc Verfahren zur herstellung von kornorientiertem siliciumstahl
DE2903226C2 (de) * 1979-01-29 1981-10-01 WEF Wissenschaftliche Entwicklungsgesellschaft für Fertigungstechnik mbH, 4000 Düsseldorf Verfahren zum Herstellen eines Stahlblechs mit Goss-Textur
SU908856A1 (ru) * 1980-07-11 1982-02-28 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Способ получени холоднокатаной изотропной электротехнической стали
JPS6184326A (ja) * 1984-09-29 1986-04-28 Nippon Steel Corp 鉄損の優れた薄手高磁束密度一方向性電磁鋼板の製造方法
JPH0753885B2 (ja) * 1989-04-17 1995-06-07 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
JP2782086B2 (ja) * 1989-05-29 1998-07-30 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
EP0528419B1 (de) 1996-05-08
KR930004482A (ko) 1993-03-22
CA2076483A1 (en) 1993-02-21
JP2599867B2 (ja) 1997-04-16
DE69210503T2 (de) 1996-09-12
DE69210503D1 (de) 1996-06-13
US5342454A (en) 1994-08-30
EP0528419A1 (de) 1993-02-24
KR950009218B1 (ko) 1995-08-18
CA2076483C (en) 1997-10-14
EP0528419B2 (de) 1999-08-11
JPH05186832A (ja) 1993-07-27

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8366 Restricted maintained after opposition proceedings
R071 Expiry of right

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