BE894039A - Toles en aciers electromagnetiques et leur fabrication - Google Patents

Toles en aciers electromagnetiques et leur fabrication

Info

Publication number
BE894039A
BE894039A BE0/208758A BE208758A BE894039A BE 894039 A BE894039 A BE 894039A BE 0/208758 A BE0/208758 A BE 0/208758A BE 208758 A BE208758 A BE 208758A BE 894039 A BE894039 A BE 894039A
Authority
BE
Belgium
Prior art keywords
manufacture
steel sheets
electromagnetic steel
electromagnetic
sheets
Prior art date
Application number
BE0/208758A
Other languages
English (en)
Inventor
K Kuroki
T Wada
S Nakashima
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BE894039A publication Critical patent/BE894039A/fr

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
    • 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
    • H01F1/16—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 in the form of sheets
    • H01F1/18—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 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BE0/208758A 1981-08-05 1982-08-05 Toles en aciers electromagnetiques et leur fabrication BE894039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56122727A JPS6048886B2 (ja) 1981-08-05 1981-08-05 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
BE894039A true BE894039A (fr) 1982-12-01

Family

ID=14843086

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208758A BE894039A (fr) 1981-08-05 1982-08-05 Toles en aciers electromagnetiques et leur fabrication

Country Status (6)

Country Link
US (2) US4753692A (fr)
JP (1) JPS6048886B2 (fr)
BE (1) BE894039A (fr)
DE (1) DE3229295C2 (fr)
FR (1) FR2511045A1 (fr)
GB (1) GB2104916B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046802A1 (fr) * 1997-04-16 1998-10-22 Acciai Speciali Terni S.P.A. Nouveau procede pour la production d'acier electrique a grains orientes a partir de brames minces

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185726A (ja) * 1983-04-06 1984-10-22 Nippon Steel Corp 鉄損の優れた一方向性電磁鋼板の製造方法
JPS59185725A (ja) * 1983-04-07 1984-10-22 Nippon Steel Corp 磁気特性の優れた一方性電磁鋼板の製造方法
JPS60177132A (ja) * 1984-02-24 1985-09-11 Nippon Steel Corp 磁気特性の優れた高磁束密度一方向性電磁鋼板の製造方法
DE3666229D1 (en) * 1985-02-22 1989-11-16 Kawasaki Steel Co Extra-low iron loss grain oriented silicon steel sheets
DE3571464D1 (en) * 1985-03-05 1989-08-17 Nippon Steel Corp Grain-oriented silicon steel sheet and process for producing the same
JPH0621170B2 (ja) * 1986-03-25 1994-03-23 ダイアホイルヘキスト株式会社 ２軸延伸ポリエステルフイルム
JPH0768580B2 (ja) * 1988-02-16 1995-07-26 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板
JPH0230740A (ja) * 1988-04-23 1990-02-01 Nippon Steel Corp 鉄損の著しく優れた高磁束密度一方向性電磁鋼板及びその製造方法
JPH0215143A (ja) * 1988-06-30 1990-01-18 Aichi Steel Works Ltd 冷間鍛造用軟磁性ステンレス鋼
CA2006292C (fr) * 1988-12-22 1997-09-09 Yoshiyuki Ushigami Ruban d'acier tres mince a faible perte dans le fer et a induction magnetique elevee et sa methode de fabrication
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
JPH0774388B2 (ja) * 1989-09-28 1995-08-09 新日本製鐵株式会社 磁束密度の高い一方向性珪素鋼板の製造方法
US5047750A (en) * 1990-03-09 1991-09-10 Hector Larry F Non-intrusive infant security system
KR930004849B1 (ko) † 1991-07-12 1993-06-09 포항종합제철 주식회사 자기특성이 우수한 방향성 전기강판 및 그 제조방법
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
RU2318883C2 (ru) * 2002-05-08 2008-03-10 Эй-Кей СТИЛ ПРОПЕРТИЗ ИНК Способ непрерывного литья полосы неориентированной электротехнической стали
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
US20050183797A1 (en) * 2004-02-23 2005-08-25 Ranjan Ray Fine grained sputtering targets of cobalt and nickel base alloys made via casting in metal molds followed by hot forging and annealing and methods of making same
JP4823719B2 (ja) 2006-03-07 2011-11-24 新日本製鐵株式会社 磁気特性が極めて優れた方向性電磁鋼板の製造方法
BRPI0918138B1 (pt) 2008-09-10 2017-10-31 Nippon Steel & Sumitomo Metal Corporation Method of production of steel sheets for electric use with oriented grain
JP4673937B2 (ja) 2009-04-06 2011-04-20 新日本製鐵株式会社 方向性電磁鋼板用鋼の処理方法及び方向性電磁鋼板の製造方法
PL3812478T3 (pl) 2018-06-21 2024-07-01 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i doskonałej charakterystyce magnetycznej
EP4202066A1 (fr) 2021-12-21 2023-06-28 Thyssenkrupp Electrical Steel Gmbh Procédé de production d'une bande électrique à grains orientés, bande laminée à froid et bande électrique à grains orientés

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054356A (fr) * 1952-01-25 1954-02-10 Armco Int Corp Procédé de fabrication d'acier au silicium pour applications magnétiques
US2867557A (en) * 1956-08-02 1959-01-06 Allegheny Ludlum Steel Method of producing silicon steel strip
GB873149A (en) * 1956-11-08 1961-07-19 Yawata Iron & Steel Co Method of producing oriented silicon steel
US3239332A (en) * 1962-03-09 1966-03-08 Fuji Iron & Steel Co Ltd Electric alloy steel containing vanadium and copper
US3438820A (en) * 1965-04-02 1969-04-15 Dominion Foundries & Steel Silicon steel process
US3873380A (en) * 1972-02-11 1975-03-25 Allegheny Ludlum Ind Inc Process for making copper-containing oriented silicon steel
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling
US3855018A (en) * 1972-09-28 1974-12-17 Allegheny Ludlum Ind Inc Method for producing grain oriented silicon steel comprising copper
US3855020A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
JPS5413846B2 (fr) * 1973-06-18 1979-06-02
JPS5432412B2 (fr) * 1973-10-31 1979-10-15
US3929522A (en) * 1974-11-18 1975-12-30 Allegheny Ludlum Ind Inc Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US4032366A (en) * 1975-05-23 1977-06-28 Allegheny Ludlum Industries, Inc. Grain-oriented silicon steel and processing therefor
US4046602A (en) * 1976-04-15 1977-09-06 United States Steel Corporation Process for producing nonoriented silicon sheet steel having excellent magnetic properties in the rolling direction
JPS53134722A (en) * 1977-04-28 1978-11-24 Nippon Steel Corp Material for high magnetic flux and uni-directional magnetic steel plate
ZA783651B (en) * 1977-07-01 1979-06-27 Lucas Industries Ltd Starter motor
JPS5432412A (en) * 1977-08-16 1979-03-09 Mitsui Petrochem Ind Ltd Purification of ketone
DE2834035A1 (de) * 1977-09-29 1979-04-12 Gen Electric Verfahren zur herstellung von kornorientiertem siliziumeisen-flachmaterial und kaltgewalztes siliziumeisen-flachmaterial als produkt
US4113529A (en) * 1977-09-29 1978-09-12 General Electric Company Method of producing silicon-iron sheet material with copper as a partial substitute for sulfur, and product
JPS5429182A (en) * 1977-12-15 1979-03-05 Ntn Toyo Bearing Co Ltd Device for forming pocket bores in ring
US4123299A (en) * 1978-09-29 1978-10-31 General Electric Company Method of producing silicon-iron sheet materal, and product
DE2841961A1 (de) * 1978-10-05 1980-04-10 Armco Inc Verfahren zur herstellung von kornorientiertem siliciumstahl
US4244757A (en) * 1979-05-21 1981-01-13 Allegheny Ludlum Steel Corporation Processing for cube-on-edge oriented silicon steel
US4367100A (en) * 1979-10-15 1983-01-04 Allegheny Ludlum Steel Corporation Silicon steel and processing therefore
US4338144A (en) * 1980-03-24 1982-07-06 General Electric Company Method of producing silicon-iron sheet material with annealing atmospheres of nitrogen and hydrogen
JPS5948935B2 (ja) * 1981-08-05 1984-11-29 新日本製鐵株式会社 低鉄損一方向性電磁鋼板の製造方法
JPH0415644A (ja) * 1990-05-09 1992-01-21 Konica Corp 新規な写真用カプラー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046802A1 (fr) * 1997-04-16 1998-10-22 Acciai Speciali Terni S.P.A. Nouveau procede pour la production d'acier electrique a grains orientes a partir de brames minces

Also Published As

Publication number Publication date
US4863532A (en) 1989-09-05
JPS5823414A (ja) 1983-02-12
US4753692A (en) 1988-06-28
GB2104916A (en) 1983-03-16
DE3229295A1 (de) 1983-03-03
DE3229295C2 (de) 1986-09-18
FR2511045B1 (fr) 1984-07-20
FR2511045A1 (fr) 1983-02-11
GB2104916B (en) 1985-09-18
JPS6048886B2 (ja) 1985-10-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON STEEL CORP.

Effective date: 19890831