FR2643387B1 - Procede de fabrication de feuillards d'acier magnetique non-oriente - Google Patents

Procede de fabrication de feuillards d'acier magnetique non-oriente

Info

Publication number
FR2643387B1
FR2643387B1 FR9001908A FR9001908A FR2643387B1 FR 2643387 B1 FR2643387 B1 FR 2643387B1 FR 9001908 A FR9001908 A FR 9001908A FR 9001908 A FR9001908 A FR 9001908A FR 2643387 B1 FR2643387 B1 FR 2643387B1
Authority
FR
France
Prior art keywords
magnetic steel
oriented magnetic
manufacturing non
steel stripes
stripes
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
FR9001908A
Other languages
English (en)
Other versions
FR2643387A1 (fr
Inventor
Yoshihiro Hosoya Et Toshiaki Urabe Akihiko Nishimoto
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 Engineering Corp
Original Assignee
NKK 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 NKK Corp filed Critical NKK Corp
Publication of FR2643387A1 publication Critical patent/FR2643387A1/fr
Application granted granted Critical
Publication of FR2643387B1 publication Critical patent/FR2643387B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C21D8/1222—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 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
    • C21D8/1261—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 following 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 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
    • C21D8/1272—Final recrystallisation annealing

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)
  • Heat Treatment Of Sheet Steel (AREA)
FR9001908A 1989-02-23 1990-02-16 Procede de fabrication de feuillards d'acier magnetique non-oriente Expired - Fee Related FR2643387B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1041661A JPH07116507B2 (ja) 1989-02-23 1989-02-23 無方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
FR2643387A1 FR2643387A1 (fr) 1990-08-24
FR2643387B1 true FR2643387B1 (fr) 1993-11-19

Family

ID=12614565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9001908A Expired - Fee Related FR2643387B1 (fr) 1989-02-23 1990-02-16 Procede de fabrication de feuillards d'acier magnetique non-oriente

Country Status (6)

Country Link
US (1) US5102478A (fr)
JP (1) JPH07116507B2 (fr)
KR (1) KR950013287B1 (fr)
CA (1) CA2010587A1 (fr)
DE (1) DE4005807C2 (fr)
FR (1) FR2643387B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH086135B2 (ja) * 1991-04-25 1996-01-24 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法
BE1007927A3 (fr) * 1994-02-07 1995-11-21 Cockerill Rech & Dev Procede de production d'acier doux.
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
ES2146714T3 (es) * 1994-04-26 2000-08-16 Ltv Steel Co Inc Procedimiento para la fabricacion de aceros electricos.
JP3240035B2 (ja) * 1994-07-22 2001-12-17 川崎製鉄株式会社 コイル全長にわたり磁気特性に優れた方向性けい素鋼板の製造方法
JP3333794B2 (ja) * 1994-09-29 2002-10-15 川崎製鉄株式会社 無方向性電磁鋼板の製造方法
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties
DE19918484C2 (de) * 1999-04-23 2002-04-04 Ebg Elektromagnet Werkstoffe Verfahren zum Herstellen von nichtkornorientiertem Elektroblech
JP4268344B2 (ja) * 2001-04-12 2009-05-27 Ｊｆｅスチール株式会社 加工性に優れる絶縁被膜付き電磁鋼板
EP1501951B2 (fr) * 2002-05-08 2013-08-28 Ak Steel Properties, Inc. Procede de coulee continue de bande d'acier magnetique non orientee
DE10221793C1 (de) * 2002-05-15 2003-12-04 Thyssenkrupp Electrical Steel Ebg Gmbh Nichtkornorientiertes Elektroband oder -blech und Verfahren zu seiner Herstellung
EP1966403A4 (fr) * 2005-12-27 2010-07-14 Posco Co Ltd Feuilles d'acier magnetiques non orientees possedant des proprietes magnetiques ameliorees et leur procede de fabrication
EP2455498B1 (fr) * 2009-07-17 2019-03-27 Nippon Steel & Sumitomo Metal Corporation Procédé de fabrication d'une tôle d'acier magnétique á grains orientés
JP6127440B2 (ja) * 2012-10-16 2017-05-17 Ｊｆｅスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
CN113106224B (zh) * 2021-03-18 2022-11-01 武汉钢铁有限公司 一种提高无取向硅钢铁损均匀性的方法
DE102021115174A1 (de) 2021-06-11 2021-11-11 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Verfahren zur Herstellung eines höherpermeablen, nichtkornorientierten Elektrobleches und dessen Verwendung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512289B2 (fr) * 1971-10-28 1976-01-24
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
JPS51151215A (en) * 1975-06-21 1976-12-25 Kawasaki Steel Corp Process for manufacturing non-oriented silicon steel plate with low co re loss and high magnetic flux density
BE858549A (fr) * 1976-03-10 1978-01-02 Nippon Steel Corp Procede pour traiter des brames d'acier coulees en continu
PL202451A1 (pl) * 1976-11-26 1978-06-19 Kawasaki Steel Co Sposob wytwarzania arkuszy ze stali krzemowej nie orientowanej o wysokiej indukcji magnetycznej i o niskich stratach w ferromagnetyku
JPS5441219A (en) * 1977-09-09 1979-04-02 Nippon Steel Corp Manufacture of non-oriented electrical steel sheet
JPS5468717A (en) * 1977-11-11 1979-06-02 Kawasaki Steel Co Production of unidirectional silicon steel plate with excellent electromagnetic property
JPS5920731B2 (ja) * 1978-06-16 1984-05-15 新日本製鐵株式会社 磁気特性の優れた電気鉄板の製造法
US4306922A (en) * 1979-09-07 1981-12-22 British Steel Corporation Electro magnetic steels
FR2501239B1 (fr) * 1981-03-04 1985-11-29 Nippon Steel Corp Tole d'acier au silicium non orientee avec proprietes magnetiques stables
JPS58123825A (ja) * 1982-01-20 1983-07-23 Kawasaki Steel Corp 無方向性電磁鋼板の製造方法
JPS58151453A (ja) * 1982-01-27 1983-09-08 Nippon Steel Corp 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法
DE3361738D1 (en) * 1982-01-27 1986-02-20 Nippon Steel Corp Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same

Also Published As

Publication number Publication date
KR900013089A (ko) 1990-09-03
JPH02221326A (ja) 1990-09-04
DE4005807A1 (de) 1990-08-30
JPH07116507B2 (ja) 1995-12-13
CA2010587A1 (fr) 1990-08-23
KR950013287B1 (ko) 1995-11-02
FR2643387A1 (fr) 1990-08-24
US5102478A (en) 1992-04-07
DE4005807C2 (de) 1996-07-04

Similar Documents

Publication Publication Date Title
FR2643387B1 (fr) Procede de fabrication de feuillards d'acier magnetique non-oriente
FR2644088B1 (fr) Procede de fabrication de coude de fonderie
FR2649526B1 (fr) Procede de fabrication de tetes magnetiques planaires par alveolage d'une plaquette non magnetique, et tetes magnetiques obtenues par un tel procede
FR2651452B1 (fr) Procede de fabrication d'une soupape.
DE69030327T2 (de) Stickstoffherstellungsverfahren
BE881720A (fr) Procede de fabrication de l'acier
FR2643386B1 (fr) Procede de fabrication de feuillards d'acier magnetique non oriente
FR2525150B1 (fr) Support d'acier pour plaque planographique et procede de fabrication
KR900700632A (ko) 자기특성이 우수한 무방향성 규소강판의 제조방법
FR2723946B1 (fr) Procede de fabrication d'un diester de l'acide 2,5-furane dicarboxylique
FR2557140B1 (fr) Procede de fabrication d'acier non magnetique ecroue
FR2632638B1 (fr) Procede de fabrication d'oxydes d'amines
FR2723945B1 (fr) Procede de fabrication de l'acide 2,5-furane dicarboxylique
FR2689501B1 (fr) Procede de fabrication d'ethylbenzene.
MA21849A1 (fr) Procede de fabrication d'alkyl - ethoxy - carboxylates .
KR900700636A (ko) 무방향성 전자강판의 제조방법
KR0163158B1 (en) Process for manufacturing directional silicon steel sheet excellent in magnetic properties
FR2644161B1 (fr) Procede de preparation d'amides n-arylsubstitues
FR2614765B1 (fr) Procede de fabrication d'un roux
LU80515A1 (fr) Procede de fabrication d'agglomeres d'acier en feuillards
FR2665462B1 (fr) Procede de cristallisation en presence de champ magnetique.
FR2610793B1 (fr) Procede de fabrication d'andouilles roulees et machines mettant en oeuvre ce procede
DE69429240D1 (de) Herstellungsverfahren für magnetisches oxyd material
GB2233146B (en) Magnetic correcting fence for adjacent e-guns
FR2547750B1 (fr) Procede de fabrication de tubes coudes d'acier

Legal Events

Date Code Title Description
ST Notification of lapse