CA1050863A - Aciers pour les systemes electromagnetiques - Google Patents

Aciers pour les systemes electromagnetiques

Info

Publication number
CA1050863A
CA1050863A CA236,029A CA236029A CA1050863A CA 1050863 A CA1050863 A CA 1050863A CA 236029 A CA236029 A CA 236029A CA 1050863 A CA1050863 A CA 1050863A
Authority
CA
Canada
Prior art keywords
strip
temperature
anneal
steel
range
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.)
Expired
Application number
CA236,029A
Other languages
English (en)
Inventor
Graham C. Smith
Derek Shottin
Peter Moore
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
Application granted granted Critical
Publication of CA1050863A publication Critical patent/CA1050863A/fr
Expired 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 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
    • C21D8/1244—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 characterised by the heat treatment
    • C21D8/1261—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 characterised by the heat treatment 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 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
    • 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
    • C21D8/1244—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 characterised by the heat treatment
    • C21D8/1255—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 characterised by the heat treatment 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)
CA236,029A 1974-09-23 1975-09-22 Aciers pour les systemes electromagnetiques Expired CA1050863A (fr)

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
CA1050863A true CA1050863A (fr) 1979-03-20

Family

ID=10419301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,029A Expired CA1050863A (fr) 1974-09-23 1975-09-22 Aciers pour les systemes electromagnetiques

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054471A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
DE2841961A1 (de) * 1978-10-05 1980-04-10 Armco Inc Verfahren zur herstellung von kornorientiertem siliciumstahl
JPS61117215A (ja) * 1984-10-31 1986-06-04 Nippon Steel Corp 鉄損の少ない一方向性電磁鋼板の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252220B (fr) * 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 (fr) * 1972-04-05 1975-11-29
JPS5224499B2 (fr) * 1973-01-22 1977-07-01

Also Published As

Publication number Publication date
DE2542173C2 (fr) 1987-09-24
GB1521680A (en) 1978-08-16
SE7510579L (sv) 1976-03-24
JPS5159719A (en) 1976-05-25
FR2285462A1 (fr) 1976-04-16
BE833649A (fr) 1976-01-16
DE2542173A1 (de) 1976-04-08
IT1047423B (it) 1980-09-10
JPS6041132B2 (ja) 1985-09-14

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