GB1558257A - Method of heat treating magnetic circuit sheets in relativvely high-carbon steel - Google Patents

Method of heat treating magnetic circuit sheets in relativvely high-carbon steel

Info

Publication number
GB1558257A
GB1558257A GB64278A GB64278A GB1558257A GB 1558257 A GB1558257 A GB 1558257A GB 64278 A GB64278 A GB 64278A GB 64278 A GB64278 A GB 64278A GB 1558257 A GB1558257 A GB 1558257A
Authority
GB
United Kingdom
Prior art keywords
relativvely
magnetic circuit
carbon steel
heat treating
circuit sheets
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
GB64278A
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.)
Korotkova L F
Mikhailov L A
Original Assignee
Korotkova L F
Mikhailov L A
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 Korotkova L F, Mikhailov L A filed Critical Korotkova L F
Priority to GB64278A priority Critical patent/GB1558257A/en
Publication of GB1558257A publication Critical patent/GB1558257A/en
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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
GB64278A 1978-01-09 1978-01-09 Method of heat treating magnetic circuit sheets in relativvely high-carbon steel Expired GB1558257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB64278A GB1558257A (en) 1978-01-09 1978-01-09 Method of heat treating magnetic circuit sheets in relativvely high-carbon steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB64278A GB1558257A (en) 1978-01-09 1978-01-09 Method of heat treating magnetic circuit sheets in relativvely high-carbon steel

Publications (1)

Publication Number Publication Date
GB1558257A true GB1558257A (en) 1979-12-19

Family

ID=9707934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB64278A Expired GB1558257A (en) 1978-01-09 1978-01-09 Method of heat treating magnetic circuit sheets in relativvely high-carbon steel

Country Status (1)

Country Link
GB (1) GB1558257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0752480A1 (en) * 1995-06-28 1997-01-08 Kawasaki Steel Corporation A method for making grain-oriented silicon steel sheet having excellent magnetic properties

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0752480A1 (en) * 1995-06-28 1997-01-08 Kawasaki Steel Corporation A method for making grain-oriented silicon steel sheet having excellent magnetic properties

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee