BE868209A - Procede pour produire de l'acier au silicium pour les utilisations electromagnetiques - Google Patents

Procede pour produire de l'acier au silicium pour les utilisations electromagnetiques

Info

Publication number
BE868209A
BE868209A BE188645A BE188645A BE868209A BE 868209 A BE868209 A BE 868209A BE 188645 A BE188645 A BE 188645A BE 188645 A BE188645 A BE 188645A BE 868209 A BE868209 A BE 868209A
Authority
BE
Belgium
Prior art keywords
silicon steel
producing silicon
electromagnetic
electromagnetic uses
producing
Prior art date
Application number
BE188645A
Other languages
English (en)
French (fr)
Original Assignee
Allegheny Ludlum Ind 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 Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Publication of BE868209A publication Critical patent/BE868209A/xx

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
    • 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
    • C21D8/1211—Rapid solidification; Thin strip casting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BE188645A 1977-06-16 1978-06-16 Procede pour produire de l'acier au silicium pour les utilisations electromagnetiques BE868209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/807,092 US4115160A (en) 1977-06-16 1977-06-16 Electromagnetic silicon steel from thin castings

Publications (1)

Publication Number Publication Date
BE868209A true BE868209A (fr) 1978-12-18

Family

ID=25195553

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188645A BE868209A (fr) 1977-06-16 1978-06-16 Procede pour produire de l'acier au silicium pour les utilisations electromagnetiques

Country Status (19)

Country Link
US (1) US4115160A (enExample)
JP (1) JPS546809A (enExample)
AR (1) AR221595A1 (enExample)
AU (1) AU523999B2 (enExample)
BE (1) BE868209A (enExample)
BR (1) BR7803540A (enExample)
CA (1) CA1098426A (enExample)
CS (1) CS208652B2 (enExample)
DE (1) DE2826451A1 (enExample)
ES (1) ES470839A1 (enExample)
FR (1) FR2394616B1 (enExample)
GB (1) GB1597520A (enExample)
HU (1) HU177532B (enExample)
IT (1) IT1105305B (enExample)
MX (1) MX5433E (enExample)
PL (1) PL207623A1 (enExample)
RO (1) RO75438A (enExample)
SE (1) SE7806900L (enExample)
YU (1) YU118678A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177091A (en) * 1978-08-16 1979-12-04 General Electric Company Method of producing silicon-iron sheet material, and product
US4202711A (en) * 1978-10-18 1980-05-13 Armco, Incl. Process for producing oriented silicon iron from strand cast slabs
US4204891A (en) * 1978-11-27 1980-05-27 Nippon Steel Corporation Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab
US4411714A (en) * 1981-08-24 1983-10-25 Allegheny Ludlum Steel Corporation Method for improving the magnetic properties of grain oriented silicon steel
US4416707A (en) * 1981-09-14 1983-11-22 Westinghouse Electric Corp. Secondary recrystallized oriented low-alloy iron
DE19816158A1 (de) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Verfahren zur Herstellung von korn-orientierten anisotropen, elektrotechnischen Stahlblechen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115430A (en) * 1960-09-20 1963-12-24 Armco Steel Corp Production of cube-on-edge oriented silicon iron
IT959739B (it) * 1971-05-20 1973-11-10 Nippon Steel Corp Lastra di acciaio contenente sili cio utile per lamierino e nastro di acciaio magnetico prodotta per colata continua e metodo di produ zione relativo
JPS5218647B2 (enExample) * 1971-12-03 1977-05-23
IT1029613B (it) * 1974-10-09 1979-03-20 Terni Societa Per L Ind Procedimento per la produzione di lamierino magnetico ad alta permea bilita
US4032366A (en) * 1975-05-23 1977-06-28 Allegheny Ludlum Industries, Inc. Grain-oriented silicon steel and processing therefor
US4030950A (en) * 1976-06-17 1977-06-21 Allegheny Ludlum Industries, Inc. Process for cube-on-edge oriented boron-bearing silicon steel including normalizing

Also Published As

Publication number Publication date
JPS6332851B2 (enExample) 1988-07-01
FR2394616A1 (fr) 1979-01-12
ES470839A1 (es) 1979-02-01
IT7849664A0 (it) 1978-06-01
BR7803540A (pt) 1979-03-20
DE2826451A1 (de) 1979-01-04
HU177532B (en) 1981-11-28
YU118678A (en) 1982-08-31
AU523999B2 (en) 1982-08-26
MX5433E (es) 1983-08-05
JPS546809A (en) 1979-01-19
GB1597520A (en) 1981-09-09
US4115160A (en) 1978-09-19
SE7806900L (sv) 1978-12-17
AU3575378A (en) 1979-11-08
CA1098426A (en) 1981-03-31
FR2394616B1 (fr) 1985-10-18
AR221595A1 (es) 1981-02-27
PL207623A1 (pl) 1979-09-10
IT1105305B (it) 1985-10-28
CS208652B2 (en) 1981-09-15
RO75438A (ro) 1981-03-30

Similar Documents

Publication Publication Date Title
BE871923A (fr) Procede de production de toles d'acier au silicium
OA05782A (fr) Procédé pour la production de l'acier.
BE869873Q (fr) Organe d'attache, notamment pour tole de metal, et procede de pose
BE869256A (fr) Procede pour l'ethylation de mono-alkylbenzenes
BE860292A (fr) Procede de traitement d'un objet en acier au silicium
FR2465802B1 (fr) Procede de solidification d'un fluide tel qu'un bain de silicium et procede obtenu
FR2316334A1 (fr) Procede de desulfuration de l'acier au silicium a usage magnetique
BE841873A (fr) Procede pour la production d'acier au silicium oriente a structure de goss
RO71280A (ro) Procedeu pentru prepararea etilenglicolului
FR2478671B1 (fr) Procede d'elaboration de l'acier par etapes distinctes d'affinage
FR2496706B1 (fr) Procede de fabrication d'acier au silicium oriente
FR2394616B1 (fr) Procede pour produire de l'acier au silicium pour les utilisations electromagnetiques
BE874909A (fr) Procede pour preparer un acier electromagnetique au silicium
BE859514A (fr) Procede de production d'acier par decarburation
BE873224A (fr) Rubans en acier au silicium et leur procede de preparation
BE873099A (fr) Acier au silicium et son procede de preparation
FR2306263A1 (fr) Procede ameliore pour produire de l'urokinase
BE872135A (fr) Procede pour l'epuisement du minerai de manganese
FR2326262A1 (fr) Procede de formation d'articles en carbure de silicium
FR2575106B3 (fr) Procede de fabrication d'une paire de lunettes, le dispositif permettant de le mettre en oeuvre et les lunettes obtenues selon ce procede
BE855837A (fr) Acier en silicium a teneur commandee en cuire et procede pour le produire
BE892532A (fr) Procede pour produire de l'acier au silicium a grain oriente
BE884892A (fr) Procede de production de feuillards d'acier au silicium et feuillards ainsi obtenus
RO75115A (ro) Procedeu de obtinere a tablei de otel silicios
BE889993A (fr) Procede pour la production d'un acier au silicium electromagnetique a structure de goss

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALLEGHENY LUDLUM STEEL CORP.

Effective date: 19900630