GB2050421B - Electro magnetic steels - Google Patents

Electro magnetic steels

Info

Publication number
GB2050421B
GB2050421B GB8009475A GB8009475A GB2050421B GB 2050421 B GB2050421 B GB 2050421B GB 8009475 A GB8009475 A GB 8009475A GB 8009475 A GB8009475 A GB 8009475A GB 2050421 B GB2050421 B GB 2050421B
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
GB8009475A
Other versions
GB2050421A (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
Publication of GB2050421A publication Critical patent/GB2050421A/en
Application granted granted Critical
Publication of GB2050421B publication Critical patent/GB2050421B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • 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
    • H01F1/16—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 in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
GB8009475A 1979-03-21 1980-03-20 Electro magnetic steels Expired GB2050421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7909969 1979-03-21

Publications (2)

Publication Number Publication Date
GB2050421A GB2050421A (en) 1981-01-07
GB2050421B true GB2050421B (en) 1983-02-16

Family

ID=10504037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8009475A Expired GB2050421B (en) 1979-03-21 1980-03-20 Electro magnetic steels

Country Status (7)

Country Link
JP (1) JPS55152124A (en)
AU (1) AU533226B2 (en)
CA (1) CA1141631A (en)
DE (1) DE3010562A1 (en)
FR (1) FR2451947A1 (en)
GB (1) GB2050421B (en)
NO (1) NO154272C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603691A1 (en) * 1986-02-06 1987-08-20 Hoesch Stahl Ag AGING-FREE STEEL
JPH07116509B2 (en) * 1989-02-21 1995-12-13 日本鋼管株式会社 Non-oriented electrical steel sheet manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1758312B1 (en) * 1968-05-10 1972-08-17 Huettenwerk Oberhausen Ag Use of a steel for the production of magnetically aging-resistant sheets and parts made from them
DE1931420B1 (en) * 1969-06-20 1971-04-22 Hoesch Ag Use of a steel that has been vacuum-treated in the liquid state as a dynamo tape
GB1478112A (en) * 1973-09-24 1977-06-29 British Steel Corp Electrical steels
AT339940B (en) * 1973-11-05 1977-11-10 Voest Ag PROCESS FOR MANUFACTURING COLD-ROLLED SILICON ALLOY ELECTRIC SHEETS
DE2446509B1 (en) * 1974-09-28 1975-08-07 Hoesch Werke Ag Use of steel that has been vacuum-treated in the liquid state as electrical steel

Also Published As

Publication number Publication date
DE3010562A1 (en) 1980-11-20
FR2451947A1 (en) 1980-10-17
AU533226B2 (en) 1983-11-10
NO154272B (en) 1986-05-12
JPS55152124A (en) 1980-11-27
NO154272C (en) 1986-08-20
AU5656180A (en) 1980-09-25
CA1141631A (en) 1983-02-22
GB2050421A (en) 1981-01-07
NO800802L (en) 1980-09-22

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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

Effective date: 19970320