DE3374696D1 - Method of producing grain-oriented silicon steel sheets having excellent magnetic properties - Google Patents

Method of producing grain-oriented silicon steel sheets having excellent magnetic properties

Info

Publication number
DE3374696D1
DE3374696D1 DE8383301350T DE3374696T DE3374696D1 DE 3374696 D1 DE3374696 D1 DE 3374696D1 DE 8383301350 T DE8383301350 T DE 8383301350T DE 3374696 T DE3374696 T DE 3374696T DE 3374696 D1 DE3374696 D1 DE 3374696D1
Authority
DE
Germany
Prior art keywords
steel sheets
magnetic properties
silicon steel
excellent magnetic
oriented silicon
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
Application number
DE8383301350T
Other languages
German (de)
English (en)
Inventor
Tomomichi Goto
Katsuo Iwamoto
Yishinori Kobayashi
Isao Matoba
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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE3374696D1 publication Critical patent/DE3374696D1/de
Expired 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
    • 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

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)
DE8383301350T 1982-03-15 1983-03-11 Method of producing grain-oriented silicon steel sheets having excellent magnetic properties Expired DE3374696D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57039557A JPS58157917A (ja) 1982-03-15 1982-03-15 磁気特性の優れた一方向性珪素鋼板の製造方法

Publications (1)

Publication Number Publication Date
DE3374696D1 true DE3374696D1 (en) 1988-01-07

Family

ID=12556366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301350T Expired DE3374696D1 (en) 1982-03-15 1983-03-11 Method of producing grain-oriented silicon steel sheets having excellent magnetic properties

Country Status (4)

Country Link
US (1) US4517032A (US20110009641A1-20110113-C00116.png)
EP (1) EP0089195B1 (US20110009641A1-20110113-C00116.png)
JP (1) JPS58157917A (US20110009641A1-20110113-C00116.png)
DE (1) DE3374696D1 (US20110009641A1-20110113-C00116.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117215A (ja) * 1984-10-31 1986-06-04 Nippon Steel Corp 鉄損の少ない一方向性電磁鋼板の製造方法
DE3512687C2 (de) * 1985-04-15 1994-07-14 Toyo Kohan Co Ltd Verfahren zum Herstellen von Stahlblech, insbesondere für leicht zu öffnende Dosendeckel
US5759293A (en) * 1989-01-07 1998-06-02 Nippon Steel Corporation Decarburization-annealed steel strip as an intermediate material for grain-oriented electrical steel strip
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
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
US20040072009A1 (en) * 1999-12-16 2004-04-15 Segal Vladimir M. Copper sputtering targets and methods of forming copper sputtering targets
US6878250B1 (en) 1999-12-16 2005-04-12 Honeywell International Inc. Sputtering targets formed from cast materials
US7517417B2 (en) * 2000-02-02 2009-04-14 Honeywell International Inc. Tantalum PVD component producing methods
US6331233B1 (en) 2000-02-02 2001-12-18 Honeywell International Inc. Tantalum sputtering target with fine grains and uniform texture and method of manufacture
JP4613611B2 (ja) * 2004-08-04 2011-01-19 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP4701669B2 (ja) * 2004-10-06 2011-06-15 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
US20070084527A1 (en) * 2005-10-19 2007-04-19 Stephane Ferrasse High-strength mechanical and structural components, and methods of making high-strength components
US20070251818A1 (en) * 2006-05-01 2007-11-01 Wuwen Yi Copper physical vapor deposition targets and methods of making copper physical vapor deposition targets
KR20240050371A (ko) 2021-10-15 2024-04-18 제이에프이 스틸 가부시키가이샤 시효 처리 방법 및 방향성 전기 강판의 제조 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378321A (en) * 1943-01-06 1945-06-12 Matti H Pakkala Electrical silicon steel
GB933873A (en) * 1959-07-09 1963-08-14 United States Steel Corp Method of producing grain oriented electrical steel
GB999462A (en) * 1962-05-22 1965-07-28 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
US3855021A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
JPS5413846B2 (US20110009641A1-20110113-C00116.png) * 1973-06-18 1979-06-02
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
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
JPS5932528B2 (ja) * 1981-09-26 1984-08-09 川崎製鉄株式会社 磁気特性のすぐれた一方向性けい素鋼板の製造方法

Also Published As

Publication number Publication date
EP0089195A1 (en) 1983-09-21
EP0089195B1 (en) 1987-11-25
JPS58157917A (ja) 1983-09-20
US4517032A (en) 1985-05-14
JPH0241565B2 (US20110009641A1-20110113-C00116.png) 1990-09-18

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee