FR2158458A1 - - Google Patents

Info

Publication number
FR2158458A1
FR2158458A1 FR7238814A FR7238814A FR2158458A1 FR 2158458 A1 FR2158458 A1 FR 2158458A1 FR 7238814 A FR7238814 A FR 7238814A FR 7238814 A FR7238814 A FR 7238814A FR 2158458 A1 FR2158458 A1 FR 2158458A1
Authority
FR
France
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.)
Granted
Application number
FR7238814A
Other versions
FR2158458B1 (fr
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of FR2158458A1 publication Critical patent/FR2158458A1/fr
Application granted granted Critical
Publication of FR2158458B1 publication Critical patent/FR2158458B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab

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)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Continuous Casting (AREA)
  • Soft Magnetic Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7238814A 1971-11-04 1972-11-02 Expired FR2158458B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19555371A 1971-11-04 1971-11-04

Publications (2)

Publication Number Publication Date
FR2158458A1 true FR2158458A1 (fr) 1973-06-15
FR2158458B1 FR2158458B1 (fr) 1977-01-14

Family

ID=22721841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238814A Expired FR2158458B1 (fr) 1971-11-04 1972-11-02

Country Status (16)

Country Link
US (1) US3764406A (fr)
JP (1) JPS5427820B2 (fr)
AU (1) AU466217B2 (fr)
BE (1) BE790798A (fr)
BR (1) BR7207657D0 (fr)
CA (1) CA978067A (fr)
CS (1) CS213306B2 (fr)
DE (1) DE2252784C3 (fr)
ES (1) ES408258A1 (fr)
FR (1) FR2158458B1 (fr)
GB (1) GB1403271A (fr)
IT (1) IT966868B (fr)
RO (1) RO62344A (fr)
SE (1) SE394692B (fr)
SU (1) SU692570A3 (fr)
ZA (1) ZA727467B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361182A1 (fr) * 1976-08-10 1978-03-10 Nippon Steel Corp Brame obtenue par coulee continue pour produire des toles d'acier de qualite electrique a grains orientes ayant d'excellentes proprietes magnetiques
FR2442673A1 (fr) * 1978-11-27 1980-06-27 Nippon Steel Corp Procede pour empecher la formation de criques de rive dans une tole d'acier au silicium a grain oriente produite a partir d'une brame d'acier coulee en continu
FR2506783A1 (fr) * 1981-05-30 1982-12-03 Nippon Steel Corp Procede pour fabriquer une feuille ou un feuillard d'acier au silicium a grain oriente ayant d'excellentes proprietes magnetiques

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948691A (en) * 1970-09-26 1976-04-06 Nippon Steel Corporation Method for manufacturing cold rolled, non-directional electrical steel sheets and strips having a high magnetic flux density
GB1386162A (en) * 1971-05-20 1975-03-05 Nippon Steel Corp Steel alloys and processes for their preparation
US3843422A (en) * 1972-03-30 1974-10-22 R Henke Rolling method for producing silicon steel strip
US3971678A (en) * 1972-05-31 1976-07-27 Stahlwerke Peine-Salzgitter Aktiengesellschaft Method of making cold-rolled sheet for electrical purposes
JPS5037127B2 (fr) * 1972-07-08 1975-12-01
US3855018A (en) * 1972-09-28 1974-12-17 Allegheny Ludlum Ind Inc Method for producing grain oriented silicon steel comprising copper
JPS5037134B2 (fr) * 1972-10-11 1975-12-01
JPS4976719A (fr) * 1972-11-28 1974-07-24
JPS5224499B2 (fr) * 1973-01-22 1977-07-01
US3873381A (en) * 1973-03-01 1975-03-25 Armco Steel Corp High permeability cube-on-edge oriented silicon steel and method of making it
US3855020A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
US3855019A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
AT339940B (de) * 1973-11-05 1977-11-10 Voest Ag Verfahren zur herstellung von kaltgewalzten, siliziumlegierten elektroblechen
AT336916B (de) * 1974-03-22 1977-06-10 Philips Nv Magazin fur in kassetten untergebrachte bandformige aufzeichnungstrager
US3986902A (en) * 1974-05-22 1976-10-19 United States Steel Corporation Silicon steel suitable for production of oriented silicon steel using low slab reheat temperature
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
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
IT1041114B (it) * 1975-08-01 1980-01-10 Centro Speriment Metallurg Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici
JPS52120218A (en) * 1976-04-03 1977-10-08 Nippon Steel Corp Heating of silicon containing slab by walking beam type heating furnace
JPS5314609A (en) * 1976-07-27 1978-02-09 Nippon Steel Corp Production of nondirectional electromagnetic steel sheet free from ridging
JPS5353522A (en) * 1976-10-27 1978-05-16 Kawasaki Steel Co Method of making continuously cast slab for directive silicon steel
US4168189A (en) * 1977-05-20 1979-09-18 Armco Inc. Process of producing an electrically insulative film
JPS6037172B2 (ja) * 1978-03-11 1985-08-24 新日本製鐵株式会社 一方向性珪素鋼板の製造法
JPS5933170B2 (ja) * 1978-10-02 1984-08-14 新日本製鐵株式会社 磁束密度の極めて高い、含Ａｌ一方向性珪素鋼板の製造法
US4202711A (en) * 1978-10-18 1980-05-13 Armco, Incl. Process for producing oriented silicon iron from strand cast slabs
JPS585970B2 (ja) * 1979-05-16 1983-02-02 新日本製鐵株式会社 線状細粒のない一方向性珪素鋼板の製造方法
JPS5850294B2 (ja) * 1980-04-26 1983-11-09 新日本製鐵株式会社 磁性の優れた一方向性電磁鋼板の製造方法
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
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel
US4468686A (en) * 1981-11-13 1984-08-28 Intersil, Inc. Field terminating structure
JPS5956523A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 高磁束密度一方向性珪素鋼板の製造方法
JPS5956522A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 鉄損の良い一方向性電磁鋼板の製造方法
US4478653A (en) * 1983-03-10 1984-10-23 Armco Inc. Process for producing grain-oriented silicon steel
CA1270728A (fr) * 1985-02-25 1990-06-26 Armco Advanced Materials Corporation Methode de production de l'acier au silicium, a grain oriente de structure cubique a faces centrees, a partir de brames
US4898628A (en) * 1989-01-19 1990-02-06 Armco Advanced Materials Corporation Hot working method for producing grain oriented silicon steel with improved glass film formation
CA2020933C (fr) * 1989-07-12 1993-12-21 Kishio Mochinaga Methode de laminage a chaud en continu de brames d'acier a grain oriente
US5288736A (en) * 1992-11-12 1994-02-22 Armco Inc. Method for producing regular grain oriented electrical steel using a single stage cold reduction
DE4311150C1 (de) * 1993-04-05 1993-12-23 Thyssen Stahl Ag Verfahren zur Herstellung von Warmband für die Erzeugung von kornorientierten Elektroblechen
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
US5421911A (en) * 1993-11-22 1995-06-06 Armco Inc. Regular grain oriented electrical steel production process
DE19735062A1 (de) * 1997-08-13 1999-02-18 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech und Verwendung eines Stahls für Elektroblech
BR0212482A (pt) * 2001-09-13 2004-08-24 Ak Properties Inc Método para produzir uma tira de aço elétrico de grão orientado
US20050015031A1 (en) * 2003-07-17 2005-01-20 Lin Chuan Shen Chair
US7217248B2 (en) * 2003-07-17 2007-05-15 Chuan-Shen Lin Chair

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361182A1 (fr) * 1976-08-10 1978-03-10 Nippon Steel Corp Brame obtenue par coulee continue pour produire des toles d'acier de qualite electrique a grains orientes ayant d'excellentes proprietes magnetiques
FR2442673A1 (fr) * 1978-11-27 1980-06-27 Nippon Steel Corp Procede pour empecher la formation de criques de rive dans une tole d'acier au silicium a grain oriente produite a partir d'une brame d'acier coulee en continu
FR2506783A1 (fr) * 1981-05-30 1982-12-03 Nippon Steel Corp Procede pour fabriquer une feuille ou un feuillard d'acier au silicium a grain oriente ayant d'excellentes proprietes magnetiques

Also Published As

Publication number Publication date
BE790798A (fr) 1973-02-15
IT966868B (it) 1974-02-20
FR2158458B1 (fr) 1977-01-14
SU692570A3 (ru) 1979-10-15
ES408258A1 (es) 1976-02-16
AU4800272A (en) 1974-04-26
CS213306B2 (en) 1982-04-09
DE2252784A1 (de) 1973-05-10
CA978067A (en) 1975-11-18
SE394692B (sv) 1977-07-04
DE2252784B2 (de) 1977-08-04
RO62344A (fr) 1977-09-15
DE2252784C3 (de) 1978-04-06
GB1403271A (en) 1975-08-28
JPS5427820B2 (fr) 1979-09-12
BR7207657D0 (pt) 1973-08-21
US3764406A (en) 1973-10-09
ZA727467B (en) 1973-07-25
JPS4853919A (fr) 1973-07-28
AU466217B2 (en) 1975-10-23

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property