FR2506784B1 - Procede de fabrication d'une tole en acier electromagnetique a grain oriente ayant une haute densite de flux magnetique - Google Patents

Procede de fabrication d'une tole en acier electromagnetique a grain oriente ayant une haute densite de flux magnetique

Info

Publication number
FR2506784B1
FR2506784B1 FR8209823A FR8209823A FR2506784B1 FR 2506784 B1 FR2506784 B1 FR 2506784B1 FR 8209823 A FR8209823 A FR 8209823A FR 8209823 A FR8209823 A FR 8209823A FR 2506784 B1 FR2506784 B1 FR 2506784B1
Authority
FR
France
Prior art keywords
steel sheet
high magnetic
electromagnetic steel
magnetic flow
flow density
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
FR8209823A
Other languages
English (en)
Other versions
FR2506784A1 (fr
Inventor
Jiro Harase
Katsuro Kuroki
Toshiya Wada
Shozaburo Nakashima
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.)
Nippon Steel Corp
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 FR2506784A1 publication Critical patent/FR2506784A1/fr
Application granted granted Critical
Publication of FR2506784B1 publication Critical patent/FR2506784B1/fr
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
    • C21D8/1261—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
    • C21D8/1216—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

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)
FR8209823A 1981-05-30 1982-05-28 Procede de fabrication d'une tole en acier electromagnetique a grain oriente ayant une haute densite de flux magnetique Expired FR2506784B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083071A JPS5948934B2 (ja) 1981-05-30 1981-05-30 高磁束密度一方向性電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
FR2506784A1 FR2506784A1 (fr) 1982-12-03
FR2506784B1 true FR2506784B1 (fr) 1987-08-14

Family

ID=13791941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209823A Expired FR2506784B1 (fr) 1981-05-30 1982-05-28 Procede de fabrication d'une tole en acier electromagnetique a grain oriente ayant une haute densite de flux magnetique

Country Status (6)

Country Link
US (1) US4806176A (fr)
JP (1) JPS5948934B2 (fr)
BE (1) BE893356A (fr)
DE (1) DE3220255C2 (fr)
FR (1) FR2506784B1 (fr)
GB (1) GB2101631B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884923A (ja) * 1981-11-16 1983-05-21 Nippon Steel Corp 高磁束密度低鉄損一方向性電磁鋼板の圧延方法
JPS62202024A (ja) * 1986-02-14 1987-09-05 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
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
US4797167A (en) * 1986-07-03 1989-01-10 Nippon Steel Corporation Method for the production of oriented silicon steel sheet having excellent magnetic properties
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
US5215603A (en) * 1989-04-05 1993-06-01 Nippon Steel Corporation Method of primary recrystallization annealing grain-oriented electrical steel strip
US5114905A (en) * 1990-03-08 1992-05-19 Northeastern University Crystal alignment technique for superconductors
US5354389A (en) * 1991-07-29 1994-10-11 Nkk Corporation Method of manufacturing silicon steel sheet having grains precisely arranged in Goss orientation
ATE186333T1 (de) * 1991-08-14 1999-11-15 Nippon Steel Corp Verfahren zur herstellung eines nichtorientierenten elektrostahlblechs mit guten magnetischen eigenschaften
KR940003339B1 (ko) * 1991-12-26 1994-04-20 포항종합제철 주식회사 자기적 특성이 우수한 박물 고자속밀도 방향성 전기 강판의 제조방법
US5280011A (en) * 1992-04-30 1994-01-18 Northeastern University Alignment technique for anisotropicly conductive crystals utilizing a non-static magnetic field
JP2698513B2 (ja) * 1992-10-05 1998-01-19 新日本製鐵株式会社 高磁束密度方向性電磁鋼板の製造方法
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
IT1290172B1 (it) * 1996-12-24 1998-10-19 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche.
IT1290977B1 (it) * 1997-03-14 1998-12-14 Acciai Speciali Terni Spa Procedimento per il controllo dell'inibizione nella produzione di lamierino magnetico a grano orientato
FR2761081B1 (fr) * 1997-03-21 1999-04-30 Usinor Procede de fabrication d'une tole d'acier electrique a grains orientes pour la fabrication notamment de circuits magnetiques de transformateurs
DE19816158A1 (de) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Verfahren zur Herstellung von korn-orientierten anisotropen, elektrotechnischen Stahlblechen
JP4800442B2 (ja) 2008-09-10 2011-10-26 新日本製鐵株式会社 方向性電磁鋼板の製造方法
CN103834856B (zh) * 2012-11-26 2016-06-29 宝山钢铁股份有限公司 取向硅钢及其制造方法
GB2581407B (en) * 2018-07-03 2022-12-07 China Nuclear Power Technology Res Inst Co Ltd Temperature measuring device in a nuclear reactor loop

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
JPS5037009B2 (fr) * 1972-04-05 1975-11-29
JPS5413846B2 (fr) * 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
IT1029613B (it) * 1974-10-09 1979-03-20 Terni Societa Per L Ind Procedimento per la produzione di lamierino magnetico ad alta permea bilita
US4123298A (en) * 1977-01-14 1978-10-31 Armco Steel Corporation Post decarburization anneal for cube-on-edge oriented silicon steel
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel

Also Published As

Publication number Publication date
JPS5948934B2 (ja) 1984-11-29
BE893356A (fr) 1982-09-16
FR2506784A1 (fr) 1982-12-03
GB2101631A (en) 1983-01-19
JPS57198214A (en) 1982-12-04
US4806176A (en) 1989-02-21
GB2101631B (en) 1986-02-05
DE3220255A1 (de) 1982-12-30
DE3220255C2 (de) 1985-08-01

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