BE875540A - Recuit de recristallisation d'un acier au silicium - Google Patents

Recuit de recristallisation d'un acier au silicium

Info

Publication number
BE875540A
BE875540A BE0/194574A BE194574A BE875540A BE 875540 A BE875540 A BE 875540A BE 0/194574 A BE0/194574 A BE 0/194574A BE 194574 A BE194574 A BE 194574A BE 875540 A BE875540 A BE 875540A
Authority
BE
Belgium
Prior art keywords
recristallization
annealing
silicon steel
silicon
steel
Prior art date
Application number
BE0/194574A
Other languages
English (en)
Inventor
J Wells
J Shilling
F Malagari
R Miller
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 BE875540A publication Critical patent/BE875540A/fr

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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (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)
BE0/194574A 1978-04-12 1979-04-12 Recuit de recristallisation d'un acier au silicium BE875540A (fr)

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
BE875540A true BE875540A (fr) 1979-10-12

Family

ID=25404882

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194574A BE875540A (fr) 1978-04-12 1979-04-12 Recuit de recristallisation d'un acier au silicium

Country Status (20)

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

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 (fr) * 1983-07-05 1988-08-16 Allegheny Ludlum Corporation Traitement de l'acier au silicium a structure cubique a faces centrees

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113469B2 (fr) * 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
AU525956B2 (en) 1982-12-09
FR2422722A1 (fr) 1979-11-09
DE2912752C2 (de) 1986-10-16
AR220934A1 (es) 1980-12-15
IT1115130B (it) 1986-02-03
HU177534B (en) 1981-11-28
GB2019438B (en) 1982-12-22
PL118030B1 (en) 1981-09-30
ATA251579A (de) 1984-04-15
MX5749E (es) 1984-06-13
CS215115B2 (en) 1982-07-30
BR7902164A (pt) 1979-12-04
RO78546A (fr) 1982-04-12
US4157925A (en) 1979-06-12
DE2912752A1 (de) 1979-10-25
JPS54142120A (en) 1979-11-06
ES479579A1 (es) 1979-07-16
CA1123323A (fr) 1982-05-11
PL214823A1 (fr) 1980-02-25
GB2019438A (en) 1979-10-31
FR2422722B1 (fr) 1985-10-25
SE7903204L (sv) 1979-10-13
IT7948602A0 (it) 1979-04-03
YU72879A (en) 1983-12-31
AU4541279A (en) 1979-10-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALLEGHENY LUDLUM STEEL CORP.

Effective date: 19860430