ZA745862B - Improvements in electric steels - Google Patents

Improvements in electric steels

Info

Publication number
ZA745862B
ZA745862B ZA00745862A ZA745862A ZA745862B ZA 745862 B ZA745862 B ZA 745862B ZA 00745862 A ZA00745862 A ZA 00745862A ZA 745862 A ZA745862 A ZA 745862A ZA 745862 B ZA745862 B ZA 745862B
Authority
ZA
South Africa
Prior art keywords
electric steels
steels
electric
Prior art date
Application number
ZA00745862A
Other languages
English (en)
Inventor
J Page
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 ZA745862B publication Critical patent/ZA745862B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
ZA00745862A 1973-09-24 1974-09-16 Improvements in electric steels ZA745862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4470273A GB1478112A (en) 1973-09-24 1973-09-24 Electrical steels

Publications (1)

Publication Number Publication Date
ZA745862B true ZA745862B (en) 1975-09-24

Family

ID=10434391

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00745862A ZA745862B (en) 1973-09-24 1974-09-16 Improvements in electric steels

Country Status (10)

Country Link
JP (1) JPS5815525B2 (xx)
BE (1) BE820233A (xx)
CA (1) CA1030851A (xx)
DE (1) DE2445358A1 (xx)
FR (1) FR2244824B1 (xx)
GB (1) GB1478112A (xx)
IT (1) IT1020847B (xx)
NO (1) NO144221C (xx)
SE (1) SE421324B (xx)
ZA (1) ZA745862B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU533226B2 (en) * 1979-03-21 1983-11-10 British Steel Corp. Non-silicon electromagnetic steel (non-aging)
US4306922A (en) * 1979-09-07 1981-12-22 British Steel Corporation Electro magnetic steels
GB8324986D0 (en) * 1983-09-19 1983-10-19 British Steel Corp Electrical steels
US4695318A (en) * 1986-10-14 1987-09-22 Allegheny Ludlum Corporation Method of making steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437673A (fr) * 1965-03-26 1966-05-06 Loire Atel Forges Procédé de fabrication de produits sidérurgiques à usages magnétiques sans orientation cristalline préférentielle
DE1931420B1 (de) * 1969-06-20 1971-04-22 Hoesch Ag Verwendung eines im fluessigen Zustande vakuumbehandelten Stahls als Dynamoband

Also Published As

Publication number Publication date
NO743393L (xx) 1975-04-21
NO144221C (no) 1981-07-29
NO144221B (no) 1981-04-06
FR2244824A1 (xx) 1975-04-18
GB1478112A (en) 1977-06-29
BE820233A (fr) 1975-01-16
SE421324B (sv) 1981-12-14
JPS5077212A (xx) 1975-06-24
IT1020847B (it) 1977-12-30
AU7357174A (en) 1976-03-25
FR2244824B1 (xx) 1979-07-20
DE2445358A1 (de) 1975-04-03
JPS5815525B2 (ja) 1983-03-26
SE7411914L (xx) 1975-03-25
CA1030851A (en) 1978-05-09

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