DE3689703T2 - Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung. - Google Patents

Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung.

Info

Publication number
DE3689703T2
DE3689703T2 DE3689703T DE3689703T DE3689703T2 DE 3689703 T2 DE3689703 T2 DE 3689703T2 DE 3689703 T DE3689703 T DE 3689703T DE 3689703 T DE3689703 T DE 3689703T DE 3689703 T2 DE3689703 T2 DE 3689703T2
Authority
DE
Germany
Prior art keywords
grain
production
steel sheet
electrical steel
glass film
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
DE3689703T
Other languages
English (en)
Other versions
DE3689703D1 (de
Inventor
Toshiya Yawata Works Wada
Osamu Tanaka
Toshihiko Yawata Works Takata
Kunihide Yawata Work Takashima
Hiromichi Yawata Work Yasumoto
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
Nippon 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
Priority claimed from JP27342185A external-priority patent/JPS62133021A/ja
Priority claimed from JP29213585A external-priority patent/JPS62151521A/ja
Priority claimed from JP29213485A external-priority patent/JPS62151520A/ja
Priority claimed from JP29213685A external-priority patent/JPS62151522A/ja
Priority claimed from JP29328185A external-priority patent/JPS62156221A/ja
Priority claimed from JP24018286A external-priority patent/JPS6396216A/ja
Priority claimed from JP24018386A external-priority patent/JPS6396217A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of DE3689703D1 publication Critical patent/DE3689703D1/de
Application granted granted Critical
Publication of DE3689703T2 publication Critical patent/DE3689703T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
DE3689703T 1985-12-06 1986-12-05 Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung. Expired - Fee Related DE3689703T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP27342185A JPS62133021A (ja) 1985-12-06 1985-12-06 グラス皮膜の密着性がよくかつ鉄損の低い方向性電磁鋼板およびその製造法
JP29213585A JPS62151521A (ja) 1985-12-26 1985-12-26 グラス皮膜特性のすぐれた低鉄損方向性電磁鋼板の製造方法
JP29213685A JPS62151522A (ja) 1985-12-26 1985-12-26 二次再結晶の安定した低鉄損の薄手方向性電磁鋼板の製造法
JP29213485A JPS62151520A (ja) 1985-12-26 1985-12-26 グラス皮膜の密着性がすぐれた低鉄損方向性電磁鋼板の製造方法
JP29328185A JPS62156221A (ja) 1985-12-27 1985-12-27 グラス皮膜の密着性がよく、かつ鉄損の低い方向性電磁鋼板の製造方法
JP24018286A JPS6396216A (ja) 1986-10-11 1986-10-11 グラス皮膜の密着性がよく、鉄損のすぐれた方向性電磁鋼板の製造方法
JP24018386A JPS6396217A (ja) 1986-10-11 1986-10-11 グラス皮膜及び磁気特性の優れた方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
DE3689703D1 DE3689703D1 (de) 1994-04-14
DE3689703T2 true DE3689703T2 (de) 1994-06-23

Family

ID=27566676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689703T Expired - Fee Related DE3689703T2 (de) 1985-12-06 1986-12-05 Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung.

Country Status (3)

Country Link
US (2) US4897131A (de)
EP (1) EP0225619B1 (de)
DE (1) DE3689703T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104106A1 (de) * 2014-03-25 2015-10-01 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband
DE102015114358A1 (de) * 2015-08-28 2017-03-02 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2814437B2 (ja) * 1987-07-21 1998-10-22 川崎製鉄 株式会社 表面性状に優れた方向性けい素鋼板の製造方法
EP0305966B1 (de) * 1987-08-31 1992-11-04 Nippon Steel Corporation Verfahren zur Herstellung von kornorientierten Stahlblechen mit Metallglanz und ausgezeichneter Stanzbarkeit
DE69218511T2 (de) * 1991-07-10 1997-11-06 Nippon Steel Corp Kornorientiertes Siliziumstahlblech mit ausgezeichneten primären Glasfilmeigenschaften
TW299354B (de) * 1995-06-28 1997-03-01 Kawasaki Steel Co
JP3470475B2 (ja) * 1995-11-27 2003-11-25 Ｊｆｅスチール株式会社 極めて鉄損の低い方向性電磁鋼板とその製造方法
US5798001A (en) * 1995-12-28 1998-08-25 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
US6231685B1 (en) 1995-12-28 2001-05-15 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
RU2509814C1 (ru) 2010-07-28 2014-03-20 Ниппон Стил Энд Сумитомо Метал Корпорейшн Электротехническая листовая сталь с ориентированными зернами и способ ее производства
KR101368578B1 (ko) * 2011-05-27 2014-02-28 신닛테츠스미킨 카부시키카이샤 방향성 전자 강판 및 방향성 전자 강판의 제조 방법
WO2019013350A1 (ja) 2017-07-13 2019-01-17 新日鐵住金株式会社 方向性電磁鋼板
KR102268494B1 (ko) * 2019-06-26 2021-06-22 주식회사 포스코 방향성 전기강판 및 그 제조 방법
EP4273280A1 (de) 2022-05-04 2023-11-08 Thyssenkrupp Electrical Steel Gmbh Verfahren zur herstellung eines kornorientierten elektrostahlbandes und kornorientiertes elektrostahlband

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2234968A (en) * 1938-11-12 1941-03-18 American Rolling Mill Co Art of reducing magnetostrictive effects in magnetic materials
JPS5322529B2 (de) * 1973-10-30 1978-07-10
JPS5423647B2 (de) * 1974-04-25 1979-08-15
SU722959A1 (ru) * 1978-03-01 1980-03-25 Научно-исследовательский институт металлургии Способ изготовлени холоднокатаной нетекстурованной электротехнической стали
US4213804A (en) * 1979-03-19 1980-07-22 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
US4363677A (en) * 1980-01-25 1982-12-14 Nippon Steel Corporation Method for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surface
JPS6013430B2 (ja) * 1980-12-16 1985-04-06 川崎製鉄株式会社 方向性珪素鋼板における均一な下地被膜の形成方法
JPS57188810A (en) * 1981-05-18 1982-11-19 Nippon Steel Corp Improving method for magnetic characteristic of directional electromagnetic steel plate
KR840000668A (ko) * 1981-08-24 1984-02-25 원본미기재 개선된 자기 특성을 갖는 배향성 규소강의 제조방법
CA1194386A (en) * 1982-07-19 1985-10-01 Robert F. Miller Method for producing cube-on-edge oriented silicon steel
JPS59197520A (ja) * 1983-04-20 1984-11-09 Kawasaki Steel Corp 鉄損の低い一方向性電磁鋼板の製造方法
JPS6196082A (ja) * 1984-10-18 1986-05-14 Kawasaki Steel Corp 方向性珪素鋼帯の製造方法
JPS61124584A (ja) * 1984-11-22 1986-06-12 Nippon Steel Corp 磁気特性に優れた一方向性電磁鋼板の製造方法
US4533409A (en) * 1984-12-19 1985-08-06 Allegheny Ludlum Steel Corporation Method and apparatus for reducing core losses of grain-oriented silicon steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104106A1 (de) * 2014-03-25 2015-10-01 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband
DE102015114358A1 (de) * 2015-08-28 2017-03-02 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband

Also Published As

Publication number Publication date
DE3689703D1 (de) 1994-04-14
EP0225619B1 (de) 1994-03-09
US5028279A (en) 1991-07-02
EP0225619A3 (en) 1989-02-22
EP0225619A2 (de) 1987-06-16
US4897131A (en) 1990-01-30

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8339 Ceased/non-payment of the annual fee