ATE186333T1 - Verfahren zur herstellung eines nichtorientierenten elektrostahlblechs mit guten magnetischen eigenschaften - Google Patents

Verfahren zur herstellung eines nichtorientierenten elektrostahlblechs mit guten magnetischen eigenschaften

Info

Publication number
ATE186333T1
ATE186333T1 AT92113814T AT92113814T ATE186333T1 AT E186333 T1 ATE186333 T1 AT E186333T1 AT 92113814 T AT92113814 T AT 92113814T AT 92113814 T AT92113814 T AT 92113814T AT E186333 T1 ATE186333 T1 AT E186333T1
Authority
AT
Austria
Prior art keywords
oriented electrical
steel sheet
electrical steel
producing
magnetic properties
Prior art date
Application number
AT92113814T
Other languages
English (en)
Inventor
Tomoji Kumano
Takeshi Kubota
Tadashi Nakayama
Hiroaki Masui
Yuji Yoshimura
Shimata Ohaza
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 JP3204419A external-priority patent/JPH0811809B2/ja
Priority claimed from JP3204421A external-priority patent/JP2515449B2/ja
Priority claimed from JP3204420A external-priority patent/JPH0811810B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ATE186333T1 publication Critical patent/ATE186333T1/de

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving particular fabrication steps or treatments of ingots or slabs
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1222—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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1266—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment between cold rolling steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
AT92113814T 1991-08-14 1992-08-13 Verfahren zur herstellung eines nichtorientierenten elektrostahlblechs mit guten magnetischen eigenschaften ATE186333T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3204419A JPH0811809B2 (ja) 1991-08-14 1991-08-14 磁気特性が極めて優れた無方向性電磁鋼板の製造方法
JP3204421A JP2515449B2 (ja) 1991-08-14 1991-08-14 磁気特性が極めて優れた無方向性電磁鋼板の製造方法
JP3204420A JPH0811810B2 (ja) 1991-08-14 1991-08-14 磁気特性が極めて優れた無方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
ATE186333T1 true ATE186333T1 (de) 1999-11-15

Family

ID=27328356

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92113814T ATE186333T1 (de) 1991-08-14 1992-08-13 Verfahren zur herstellung eines nichtorientierenten elektrostahlblechs mit guten magnetischen eigenschaften

Country Status (5)

Country Link
US (1) US5421912A (de)
EP (1) EP0527495B1 (de)
KR (1) KR960011799B1 (de)
AT (1) ATE186333T1 (de)
DE (1) DE69230239T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000306A1 (fr) * 1994-06-24 1996-01-04 Nippon Steel Corporation Procede de fabrication de tole d'acier electromagnetiquement non orientee presentant une densite elevee de flux magnetique pour un niveau faible de perte dans le noyau
US6436199B1 (en) 1999-09-03 2002-08-20 Kawasaki Steel Corporation Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor
JP2006501361A (ja) * 2002-05-08 2006-01-12 エイケイ・プロパティーズ・インコーポレイテッド 無方向性電磁鋼ストリップの連続鋳造方法
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
KR100797895B1 (ko) * 2006-12-22 2008-01-24 성진경 표면 (100) 면 형성 방법, 이를 이용한 무방향성 전기강판의 제조 방법 및 이를 이용하여 제조된 무방향성 전기강판
PL3575431T3 (pl) * 2011-11-11 2022-04-04 Nippon Steel Corporation Sposób wytwarzania blachy cienkiej z niezorientowanej stali elektrotechnicznej
WO2016136095A1 (ja) 2015-02-24 2016-09-01 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
CN106011423B (zh) * 2016-06-15 2018-08-31 南阳师范学院 一种冷轧无取向电工钢的带温轧制工艺
US20230013043A1 (en) * 2020-02-20 2023-01-19 Nippon Steel Corporation Hot-rolled steel sheet for non-oriented electromagnetic steel sheets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5476422A (en) * 1977-11-30 1979-06-19 Nippon Steel Corp Manufacture of non-oriented electrical sheet with superior magnetism by self annealing of hot rolled sheet
JPS5948934B2 (ja) * 1981-05-30 1984-11-29 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
JPH01225724A (ja) * 1988-03-04 1989-09-08 Nkk Corp 低磁場磁気特性の優れた無方向性電磁鋼板の製造方法
JPH0696745B2 (ja) * 1988-06-30 1994-11-30 日本鋼管株式会社 軟質磁性材料の製造方法
JP2716987B2 (ja) * 1989-01-10 1998-02-18 川崎製鉄株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
KR930004481A (ko) 1993-03-22
KR960011799B1 (ko) 1996-08-30
US5421912A (en) 1995-06-06
DE69230239T2 (de) 2000-04-13
EP0527495B1 (de) 1999-11-03
DE69230239D1 (de) 1999-12-09
EP0527495A1 (de) 1993-02-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee