BR7902164A - Aperfeicoamento em processo para producao de aco silicio eletromagnetico tendo orientacao cubica na borda e aco silicio eletromagnetico tendo orientacao cubica na borda a aco silicio orientado cubicamente na borda - Google Patents

Aperfeicoamento em processo para producao de aco silicio eletromagnetico tendo orientacao cubica na borda e aco silicio eletromagnetico tendo orientacao cubica na borda a aco silicio orientado cubicamente na borda

Info

Publication number
BR7902164A
BR7902164A BR7902164A BR7902164A BR7902164A BR 7902164 A BR7902164 A BR 7902164A BR 7902164 A BR7902164 A BR 7902164A BR 7902164 A BR7902164 A BR 7902164A BR 7902164 A BR7902164 A BR 7902164A
Authority
BR
Brazil
Prior art keywords
edge
silicon steel
cubic orientation
steel
electromagnetic silicon
Prior art date
Application number
BR7902164A
Other languages
English (en)
Inventor
J Wells
F Malagari
R Miller
J Shilling
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 BR7902164A publication Critical patent/BR7902164A/pt

Links

Classifications

    • 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
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • 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
    • C21D8/1272—Final recrystallisation annealing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BR7902164A 1978-04-12 1979-04-09 Aperfeicoamento em processo para producao de aco silicio eletromagnetico tendo orientacao cubica na borda e aco silicio eletromagnetico tendo orientacao cubica na borda a aco silicio orientado cubicamente na borda BR7902164A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/895,678 US4157925A (en) 1978-04-12 1978-04-12 Texture annealing silicon steel

Publications (1)

Publication Number Publication Date
BR7902164A true BR7902164A (pt) 1979-12-04

Family

ID=25404882

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902164A BR7902164A (pt) 1978-04-12 1979-04-09 Aperfeicoamento em processo para producao de aco silicio eletromagnetico tendo orientacao cubica na borda e aco silicio eletromagnetico tendo orientacao cubica na borda a aco silicio orientado cubicamente na borda

Country Status (20)

Country Link
US (1) US4157925A (pt)
JP (1) JPS54142120A (pt)
AR (1) AR220934A1 (pt)
AT (1) ATA251579A (pt)
AU (1) AU525956B2 (pt)
BE (1) BE875540A (pt)
BR (1) BR7902164A (pt)
CA (1) CA1123323A (pt)
CS (1) CS215115B2 (pt)
DE (1) DE2912752C2 (pt)
ES (1) ES479579A1 (pt)
FR (1) FR2422722B1 (pt)
GB (1) GB2019438B (pt)
HU (1) HU177534B (pt)
IT (1) IT1115130B (pt)
MX (1) MX5749E (pt)
PL (1) PL118030B1 (pt)
RO (1) RO78546A (pt)
SE (1) SE7903204L (pt)
YU (1) YU72879A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416707A (en) * 1981-09-14 1983-11-22 Westinghouse Electric Corp. Secondary recrystallized oriented low-alloy iron
US4693762A (en) * 1983-07-05 1987-09-15 Allegheny Ludlum Corporation Processing for cube-on-edge oriented silicon steel
CA1240592A (en) * 1983-07-05 1988-08-16 Allegheny Ludlum Corporation Processing for cube-on-edge oriented silicon steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113469B2 (pt) * 1972-10-13 1976-04-28
US3873381A (en) * 1973-03-01 1975-03-25 Armco Steel Corp High permeability cube-on-edge oriented silicon steel and method of making it
US3905842A (en) * 1974-01-07 1975-09-16 Gen Electric Method of producing silicon-iron sheet material with boron addition and product
US4054471A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
US4102713A (en) * 1976-06-17 1978-07-25 Allegheny Ludlum Industries, Inc. Silicon steel and processing therefore

Also Published As

Publication number Publication date
GB2019438A (en) 1979-10-31
JPS54142120A (en) 1979-11-06
CA1123323A (en) 1982-05-11
BE875540A (fr) 1979-10-12
DE2912752C2 (de) 1986-10-16
SE7903204L (sv) 1979-10-13
US4157925A (en) 1979-06-12
YU72879A (en) 1983-12-31
AU525956B2 (en) 1982-12-09
GB2019438B (en) 1982-12-22
DE2912752A1 (de) 1979-10-25
AR220934A1 (es) 1980-12-15
HU177534B (en) 1981-11-28
MX5749E (es) 1984-06-13
FR2422722A1 (fr) 1979-11-09
AU4541279A (en) 1979-10-18
CS215115B2 (en) 1982-07-30
PL214823A1 (pt) 1980-02-25
FR2422722B1 (fr) 1985-10-25
IT7948602A0 (it) 1979-04-03
ATA251579A (de) 1984-04-15
ES479579A1 (es) 1979-07-16
RO78546A (ro) 1982-04-12
IT1115130B (it) 1986-02-03
PL118030B1 (en) 1981-09-30

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