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DE3382043D1 - Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten. - Google Patents

Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten.

Info

Publication number
DE3382043D1
DE3382043D1 DE8383304740T DE3382043T DE3382043D1 DE 3382043 D1 DE3382043 D1 DE 3382043D1 DE 8383304740 T DE8383304740 T DE 8383304740T DE 3382043 T DE3382043 T DE 3382043T DE 3382043 D1 DE3382043 D1 DE 3382043D1
Authority
DE
Germany
Prior art keywords
cornoriented
tapes
sheets
producing
magnetic induction
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.)
Revoked
Application number
DE8383304740T
Other languages
English (en)
Inventor
Yukio Inokuti
Yo Ito
Hiroshi Shimanaka
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=26388142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3382043(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP14212382A external-priority patent/JPS5935625A/ja
Priority claimed from JP58047931A external-priority patent/JPS59173218A/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE3382043D1 publication Critical patent/DE3382043D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • C21D8/1244—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE8383304740T 1982-08-18 1983-08-16 Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten. Revoked DE3382043D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14212382A JPS5935625A (ja) 1982-08-18 1982-08-18 磁束密度の高く鉄損の低い一方向性珪素鋼板の製造方法
JP58047931A JPS59173218A (ja) 1983-03-24 1983-03-24 磁束密度が高く鉄損の低い一方向性けい素鋼板の製造方法

Publications (1)

Publication Number Publication Date
DE3382043D1 true DE3382043D1 (de) 1991-01-17

Family

ID=26388142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304740T Revoked DE3382043D1 (de) 1982-08-18 1983-08-16 Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten.

Country Status (4)

Country Link
US (1) US4469533A (de)
EP (1) EP0101321B1 (de)
CA (1) CA1198654A (de)
DE (1) DE3382043D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602624A (ja) * 1983-06-20 1985-01-08 Kawasaki Steel Corp 表面性状および磁気特性に優れた一方向性珪素鋼板の製造方法
US4608100A (en) * 1983-11-21 1986-08-26 Allegheny Ludlum Steel Corporation Method of producing thin gauge oriented silicon steel
DE3571464D1 (en) * 1985-03-05 1989-08-17 Nippon Steel Corp Grain-oriented silicon steel sheet and process for producing the same
US5203928A (en) * 1986-03-25 1993-04-20 Kawasaki Steel Corporation Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties
US4898626A (en) * 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid heat treatment of grain oriented electrical steel
US4898627A (en) * 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid annealing of nonoriented electrical steel
DE4116240A1 (de) * 1991-05-17 1992-11-19 Thyssen Stahl Ag Verfahren zur herstellung von kornorientierten elektroblechen
US5354389A (en) * 1991-07-29 1994-10-11 Nkk Corporation Method of manufacturing silicon steel sheet having grains precisely arranged in Goss orientation
EP0588342B1 (de) * 1992-09-17 2000-07-12 Nippon Steel Corporation Kornorientierte Elektrobleche und Material mit sehr hoher magnetischer Flussdichte und Verfahren zur Herstellung dieser
US5858126A (en) * 1992-09-17 1999-01-12 Nippon Steel Corporation Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same
EP0606884B1 (de) * 1993-01-12 1999-08-18 Nippon Steel Corporation Kornorientiertes Elektroblech mit sehr geringen Eisenverlusten und Herstellungsverfahren
CN103774042B (zh) * 2013-12-23 2016-05-25 钢铁研究总院 一种薄板坯连铸连轧高磁感取向硅钢及其制备方法
CN111584223B (zh) * 2020-04-02 2022-02-11 湖南纳金新材料技术有限公司 一种高电阻片状软磁粉体的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965526A (en) * 1958-10-03 1960-12-20 Westinghouse Electric Corp Method of heat treating silicon steel
GB933873A (en) * 1959-07-09 1963-08-14 United States Steel Corp Method of producing grain oriented electrical steel
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
JPS5113469B2 (de) * 1972-10-13 1976-04-28
US3855020A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
YU36756B (en) * 1973-07-23 1984-08-31 Centro Speriment Metallurg Method of manufacturing unidirectional plates of silicon steel with a high magnetic induction
US3925115A (en) * 1974-11-18 1975-12-09 Allegheny Ludlum Ind Inc Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper
JPS5832214B2 (ja) * 1979-12-28 1983-07-12 川崎製鉄株式会社 磁束密度の極めて高く鉄損の低い一方向性珪素鋼板の製造方法
SE442751B (sv) * 1980-01-04 1986-01-27 Kawasaki Steel Co Sett att framstella en kornorienterad kiselstalplat
JPS5920745B2 (ja) * 1980-08-27 1984-05-15 川崎製鉄株式会社 鉄損の極めて低い一方向性珪素鋼板とその製造方法
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel

Also Published As

Publication number Publication date
US4469533A (en) 1984-09-04
EP0101321B1 (de) 1990-12-05
EP0101321A3 (en) 1985-11-06
CA1198654A (en) 1985-12-31
EP0101321A2 (de) 1984-02-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation