GB2057500B - Electro magnetic steels - Google Patents

Electro magnetic steels

Info

Publication number
GB2057500B
GB2057500B GB8028651A GB8028651A GB2057500B GB 2057500 B GB2057500 B GB 2057500B GB 8028651 A GB8028651 A GB 8028651A GB 8028651 A GB8028651 A GB 8028651A GB 2057500 B GB2057500 B GB 2057500B
Authority
GB
United Kingdom
Prior art keywords
electro magnetic
magnetic steels
steels
electro
magnetic
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
GB8028651A
Other versions
GB2057500A (en
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
Priority to GB8028651A priority Critical patent/GB2057500B/en
Publication of GB2057500A publication Critical patent/GB2057500A/en
Application granted granted Critical
Publication of GB2057500B publication Critical patent/GB2057500B/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
    • 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
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—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
    • C21D8/1244—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
GB8028651A 1979-09-07 1980-09-04 Electro magnetic steels Expired GB2057500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8028651A GB2057500B (en) 1979-09-07 1980-09-04 Electro magnetic steels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7931139 1979-09-07
GB8028651A GB2057500B (en) 1979-09-07 1980-09-04 Electro magnetic steels

Publications (2)

Publication Number Publication Date
GB2057500A GB2057500A (en) 1981-04-01
GB2057500B true GB2057500B (en) 1983-05-18

Family

ID=26272793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8028651A Expired GB2057500B (en) 1979-09-07 1980-09-04 Electro magnetic steels

Country Status (1)

Country Link
GB (1) GB2057500B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1237481B (en) * 1989-12-22 1993-06-07 Sviluppo Materiali Spa PROCEDURE FOR THE PRODUCTION OF SEMI-FINISHED NON-ORIENTED WHEAT MAGNETIC SHEET.
FR2665181B1 (en) * 1990-07-30 1994-05-27 Ugine Aciers PROCESS FOR PRODUCING MAGNETIC STEEL SHEET WITH NON-ORIENTED GRAINS AND SHEET OBTAINED BY THIS PROCESS.
EP2840157B1 (en) * 2013-08-19 2019-04-03 ThyssenKrupp Steel Europe AG Method for producing a non-grain oriented electrical steel strip or sheet and a non-grain oriented electrical steel strip or sheet produced according to this method

Also Published As

Publication number Publication date
GB2057500A (en) 1981-04-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee