IT1053850B - IMPROVEMENT IN PROCESSES FOR THE PRODUCTION OF SILICON MAGNETIC STEELS - Google Patents

IMPROVEMENT IN PROCESSES FOR THE PRODUCTION OF SILICON MAGNETIC STEELS

Info

Publication number
IT1053850B
IT1053850B IT48074/76A IT4807476A IT1053850B IT 1053850 B IT1053850 B IT 1053850B IT 48074/76 A IT48074/76 A IT 48074/76A IT 4807476 A IT4807476 A IT 4807476A IT 1053850 B IT1053850 B IT 1053850B
Authority
IT
Italy
Prior art keywords
improvement
processes
production
magnetic steels
silicon magnetic
Prior art date
Application number
IT48074/76A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1053850B publication Critical patent/IT1053850B/en

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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
IT48074/76A 1975-02-13 1976-02-12 IMPROVEMENT IN PROCESSES FOR THE PRODUCTION OF SILICON MAGNETIC STEELS IT1053850B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54956575A 1975-02-13 1975-02-13

Publications (1)

Publication Number Publication Date
IT1053850B true IT1053850B (en) 1981-10-10

Family

ID=24193515

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48074/76A IT1053850B (en) 1975-02-13 1976-02-12 IMPROVEMENT IN PROCESSES FOR THE PRODUCTION OF SILICON MAGNETIC STEELS

Country Status (13)

Country Link
JP (1) JPS51106622A (en)
AR (1) AR208355A1 (en)
AT (1) AT363971B (en)
BE (1) BE838299A (en)
BR (1) BR7600913A (en)
CA (1) CA1055368A (en)
DE (1) DE2604708A1 (en)
ES (1) ES444965A1 (en)
FR (1) FR2300821A1 (en)
GB (1) GB1514031A (en)
IT (1) IT1053850B (en)
NL (1) NL7600971A (en)
SE (1) SE412416B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7703456L (en) * 1976-04-15 1977-10-16 Gen Electric THILE PLATE OF IRON IRON WITH ADDITIONAL ADDITION AND PROCEDURE FOR MANUFACTURE THEREOF
US4160681A (en) * 1977-12-27 1979-07-10 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore
JPS6196080A (en) * 1986-04-03 1986-05-14 Nippon Steel Corp Separating agent for annealing for grain-oriented electrical steel sheet
FR2731713B1 (en) * 1995-03-14 1997-04-11 Ugine Sa PROCESS FOR THE MANUFACTURE OF A SHEET OF ELECTRIC STEEL WITH ORIENTED GRAINS FOR THE PRODUCTION OF MAGNETIC TRANSFORMER CIRCUITS IN PARTICULAR
CN102443736B (en) * 2010-09-30 2013-09-04 宝山钢铁股份有限公司 Method for producing high magnetic flux-density oriented silicon steel product
KR102105529B1 (en) * 2018-09-27 2020-04-28 주식회사 포스코 Double oriented electrical steel sheet method for manufacturing the same

Also Published As

Publication number Publication date
ATA89476A (en) 1981-02-15
SE412416B (en) 1980-03-03
FR2300821B1 (en) 1980-02-22
BE838299A (en) 1976-08-05
GB1514031A (en) 1978-06-14
ES444965A1 (en) 1977-04-16
AT363971B (en) 1981-09-10
CA1055368A (en) 1979-05-29
JPS51106622A (en) 1976-09-21
AU1066876A (en) 1977-08-04
BR7600913A (en) 1976-09-14
FR2300821A1 (en) 1976-09-10
DE2604708A1 (en) 1976-08-19
NL7600971A (en) 1976-08-17
AR208355A1 (en) 1976-12-20
SE7601462L (en) 1976-08-14

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