FR2285462A1 - PROCESS FOR PREPARING STEELS FOR ELECTROMAGNETIC APPLICATIONS - Google Patents

PROCESS FOR PREPARING STEELS FOR ELECTROMAGNETIC APPLICATIONS

Info

Publication number
FR2285462A1
FR2285462A1 FR7529125A FR7529125A FR2285462A1 FR 2285462 A1 FR2285462 A1 FR 2285462A1 FR 7529125 A FR7529125 A FR 7529125A FR 7529125 A FR7529125 A FR 7529125A FR 2285462 A1 FR2285462 A1 FR 2285462A1
Authority
FR
France
Prior art keywords
electromagnetic applications
steels
preparing
preparing steels
electromagnetic
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7529125A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of FR2285462A1 publication Critical patent/FR2285462A1/en
Withdrawn legal-status Critical Current

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 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
    • 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
FR7529125A 1974-09-23 1975-09-23 PROCESS FOR PREPARING STEELS FOR ELECTROMAGNETIC APPLICATIONS Withdrawn FR2285462A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41353/74A GB1521680A (en) 1974-09-23 1974-09-23 Steels for electromagnetic applications

Publications (1)

Publication Number Publication Date
FR2285462A1 true FR2285462A1 (en) 1976-04-16

Family

ID=10419301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529125A Withdrawn FR2285462A1 (en) 1974-09-23 1975-09-23 PROCESS FOR PREPARING STEELS FOR ELECTROMAGNETIC APPLICATIONS

Country Status (8)

Country Link
JP (1) JPS6041132B2 (en)
BE (1) BE833649A (en)
CA (1) CA1050863A (en)
DE (1) DE2542173A1 (en)
FR (1) FR2285462A1 (en)
GB (1) GB1521680A (en)
IT (1) IT1047423B (en)
SE (1) SE7510579L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355069A1 (en) * 1976-06-17 1978-01-13 Allegheny Ludlum Ind Inc PROCESS FOR THE TREATMENT OF STEEL WITH ORIENTAL SILICON AND STEEL THUS OBTAINED
FR2438092A1 (en) * 1978-10-05 1980-04-30 Armco Inc Grain oriented silicon electrical steel strip - given extra anneal which increases permeability and reduces electrical loss
FR2572420A1 (en) * 1984-10-31 1986-05-02 Nippon Steel Corp PROCESS FOR PRODUCING AN ORIENTED GRAIN ELECTRIC STEEL SHEET WITH LOW ENERGY LOSS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252220B (en) * 1963-04-05 1968-04-25
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
JPS5037009B2 (en) * 1972-04-05 1975-11-29
JPS5224499B2 (en) * 1973-01-22 1977-07-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355069A1 (en) * 1976-06-17 1978-01-13 Allegheny Ludlum Ind Inc PROCESS FOR THE TREATMENT OF STEEL WITH ORIENTAL SILICON AND STEEL THUS OBTAINED
FR2438092A1 (en) * 1978-10-05 1980-04-30 Armco Inc Grain oriented silicon electrical steel strip - given extra anneal which increases permeability and reduces electrical loss
FR2572420A1 (en) * 1984-10-31 1986-05-02 Nippon Steel Corp PROCESS FOR PRODUCING AN ORIENTED GRAIN ELECTRIC STEEL SHEET WITH LOW ENERGY LOSS

Also Published As

Publication number Publication date
DE2542173A1 (en) 1976-04-08
CA1050863A (en) 1979-03-20
JPS5159719A (en) 1976-05-25
BE833649A (en) 1976-01-16
SE7510579L (en) 1976-03-24
GB1521680A (en) 1978-08-16
JPS6041132B2 (en) 1985-09-14
DE2542173C2 (en) 1987-09-24
IT1047423B (en) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse