BE814021A - Procede pour la production d'acier au silicium a permeabilite elevee - Google Patents

Procede pour la production d'acier au silicium a permeabilite elevee

Info

Publication number
BE814021A
BE814021A BE143468A BE143468A BE814021A BE 814021 A BE814021 A BE 814021A BE 143468 A BE143468 A BE 143468A BE 143468 A BE143468 A BE 143468A BE 814021 A BE814021 A BE 814021A
Authority
BE
Belgium
Prior art keywords
production
silicon steel
high permeability
permeability
silicon
Prior art date
Application number
BE143468A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE814021A publication Critical patent/BE814021A/xx

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
    • C21D8/1244—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
    • 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

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)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BE143468A 1973-05-07 1974-04-22 Procede pour la production d'acier au silicium a permeabilite elevee BE814021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00357974A US3855020A (en) 1973-05-07 1973-05-07 Processing for high permeability silicon steel comprising copper

Publications (1)

Publication Number Publication Date
BE814021A true BE814021A (fr) 1974-10-22

Family

ID=23407796

Family Applications (1)

Application Number Title Priority Date Filing Date
BE143468A BE814021A (fr) 1973-05-07 1974-04-22 Procede pour la production d'acier au silicium a permeabilite elevee

Country Status (14)

Country Link
US (1) US3855020A (xx)
JP (1) JPS5745292B2 (xx)
AU (1) AU474407B2 (xx)
BE (1) BE814021A (xx)
BR (1) BR7403628D0 (xx)
CA (1) CA1018440A (xx)
DE (1) DE2422075B2 (xx)
ES (1) ES426046A1 (xx)
FR (1) FR2228855B1 (xx)
GB (1) GB1428901A (xx)
IT (1) IT1011367B (xx)
PL (1) PL90317B1 (xx)
RO (1) RO68035A (xx)
SE (1) SE415197B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547313A1 (de) * 1974-11-18 1976-05-20 Allegheny Ludlum Ind Inc Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet
DE2550426A1 (de) * 1974-11-18 1976-05-20 Allegheny Ludlum Ind Inc Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1041114B (it) * 1975-08-01 1980-01-10 Centro Speriment Metallurg Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici
JPS5277817A (en) * 1975-12-24 1977-06-30 Kawasaki Steel Co Production of mono anisotropic magnetic steel sheets
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 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及びその製造方法
US4416707A (en) * 1981-09-14 1983-11-22 Westinghouse Electric Corp. Secondary recrystallized oriented low-alloy iron
JPS58121185U (ja) * 1982-01-19 1983-08-18 ミツミ電機株式会社 短絡保護回路
JPS5925958A (ja) * 1982-08-04 1984-02-10 Nippon Steel Corp 一方向性珪素鋼板およびその製造方法
DE3382043D1 (de) * 1982-08-18 1991-01-17 Kawasaki Steel Co Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten.
US4478653A (en) * 1983-03-10 1984-10-23 Armco Inc. Process for producing grain-oriented silicon steel
JPS59208020A (ja) * 1983-05-12 1984-11-26 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JPS61117215A (ja) * 1984-10-31 1986-06-04 Nippon Steel Corp 鉄損の少ない一方向性電磁鋼板の製造方法
US4595426A (en) * 1985-03-07 1986-06-17 Nippon Steel Corporation Grain-oriented silicon steel sheet and process for producing the same
US5078808A (en) † 1990-07-09 1992-01-07 Armco Inc. Method of making regular grain oriented silicon steel without a hot band anneal
EP0538519B2 (en) * 1991-10-21 2001-06-13 ARMCO Inc. Method of making high silicon, low carbon regular grain oriented silicon steel
JP2620438B2 (ja) * 1991-10-28 1997-06-11 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
JP2892571B2 (ja) * 1993-05-19 1999-05-17 川崎汽船 株式会社 鉄系金属用除錆剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919983A (en) * 1932-03-01 1933-07-25 Gen Electric Method for producing low loss nonaging silicon steel sheets
US2209686A (en) * 1938-07-25 1940-07-30 Electro Metallurg Co Sheared electrical steel sheet
GB873149A (en) * 1956-11-08 1961-07-19 Yawata Iron & Steel Co Method of producing oriented silicon steel
GB933873A (en) * 1959-07-09 1963-08-14 United States Steel Corp Method of producing grain oriented electrical steel
US3266955A (en) * 1962-12-28 1966-08-16 Yawata Iron & Steel Co Process for producing silicon steel sheet having (100) plane in the rolling plane
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel
FR2007129A1 (xx) * 1968-04-27 1970-01-02 Yawata Iron & Steel Co
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547313A1 (de) * 1974-11-18 1976-05-20 Allegheny Ludlum Ind Inc Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet
DE2550426A1 (de) * 1974-11-18 1976-05-20 Allegheny Ludlum Ind Inc Verfahren zur herstellung von siliciumstaehlen mit hoher permeabilitaet

Also Published As

Publication number Publication date
CA1018440A (en) 1977-10-04
DE2422075A1 (de) 1974-11-28
SE415197B (sv) 1980-09-15
GB1428901A (en) 1976-03-24
BR7403628D0 (pt) 1974-11-19
AU6725074A (en) 1975-10-02
IT1011367B (it) 1977-01-20
FR2228855A1 (xx) 1974-12-06
DE2422075B2 (de) 1975-12-11
JPS5745292B2 (xx) 1982-09-27
US3855020A (en) 1974-12-17
FR2228855B1 (xx) 1979-02-16
ES426046A1 (es) 1976-07-01
PL90317B1 (xx) 1977-01-31
JPS5015727A (xx) 1975-02-19
AU474407B2 (en) 1976-07-22
RO68035A (ro) 1981-11-04

Similar Documents

Publication Publication Date Title
BE814021A (fr) Procede pour la production d'acier au silicium a permeabilite elevee
OA05782A (fr) Procédé pour la production de l'acier.
BE815223A (fr) Procede pour la fabrication d'articles tubulaires
BE821983A (fr) Procede pour la preparation d'hydroxycholesterines
BE814281A (fr) Procede pour la fabrication d'une multiplicite de microplaquettes semiconductrices
BE822990A (fr) Procede pour la preparation d'hexamethyltetraline
BE841873A (fr) Procede pour la production d'acier au silicium oriente a structure de goss
RO66825A (ro) Procedeu pentru prepararea acetatului de trans-7-cis-dodecadien-1-il
BE814023A (fr) Procede pour produire de l'acier au silicium a permeabilite elevee et pertes faibles
BE812104A (fr) Procede pour la preparation d'aldehydes
BE792727A (fr) Procede pour l'appretage antifriction du fil a
RO67194A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
RO63962A (fr) Procede pour la purification d'acrylonitrile
BE820297A (fr) Procede ameliore pour la production de l'acier
BE814624A (fr) Procede pour la fabrication d'elements de construction
RO67193A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
BE813720A (fr) Procede pour revetir le diamant d'un metal
BE798896A (fr) Procede pour mesurer l'effervescence d'un acier
BE821621A (fr) Fil d'acier adhesive pour pneumatiques
BE835406A (fr) Procede ameliore pour la production de lingots d'acier de grande dimension
BE784534A (fr) Procede de fabrication d'objets en acier au silicium
BE777331A (fr) Procede pour la production d'un materiau de construction
BE792124A (fr) Procede de fabrication d'acier
RO69739A (ro) Procedeu de obtinere a benzilor din otel silicios,cu permeabilitate magnetica ridicata
BE763243A (fr) Procede pour la production d'une enzyme dextranase

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALLEGHENY LUDLUM INDUSTRIES INC.

Effective date: 19840422