GB964709A - Improvements in or relating to silicon steel - Google Patents

Improvements in or relating to silicon steel

Info

Publication number
GB964709A
GB964709A GB6542/61A GB654261A GB964709A GB 964709 A GB964709 A GB 964709A GB 6542/61 A GB6542/61 A GB 6542/61A GB 654261 A GB654261 A GB 654261A GB 964709 A GB964709 A GB 964709A
Authority
GB
United Kingdom
Prior art keywords
ingot
selenium
silicon steel
relating
specifications
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
GB6542/61A
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of GB964709A publication Critical patent/GB964709A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Silicon steel with (110) [001] orientation is produced by adding 0.001-0.100% by weight selenium to molten steel containing 2-4% by weight silicon for casting an ingot, and treating the ingot by hot rolling followed by cold rolling and finally annealing the ingot at a temperature of at least 1000 DEG C., preferably in a reducing atmosphere, e.g. of hydrogen, to remove part of the selenium. The selenium may be added as the element and/or ferroselenium. Specifications 702,598, 851,066, U.S.A. Specifications 1,965,559 and 2,802,761 are referred to.
GB6542/61A 1960-05-17 1961-02-22 Improvements in or relating to silicon steel Expired GB964709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2472860 1960-05-17

Publications (1)

Publication Number Publication Date
GB964709A true GB964709A (en) 1964-07-22

Family

ID=12146199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6542/61A Expired GB964709A (en) 1960-05-17 1961-02-22 Improvements in or relating to silicon steel

Country Status (4)

Country Link
US (1) US3157538A (en)
BE (1) BE599886A (en)
DE (1) DE1214006B (en)
GB (1) GB964709A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920036A (en) * 1968-04-02 1973-01-30 Sakakura Akira Process for producing single-oriented magnetic steel sheets having a very high magnetic induction
SE355600B (en) * 1968-04-16 1973-04-30 Kawasaki Steel Co
JPS5432412B2 (en) * 1973-10-31 1979-10-15

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US953412A (en) * 1909-11-29 1910-03-29 Gen Electric Alloy.
GB654294A (en) * 1946-03-27 1951-06-13 William Jessoh & Sons Ltd Improvements in or relating to nickel-chromium steels
BE563546A (en) * 1956-12-31
BE563545A (en) * 1956-12-31

Also Published As

Publication number Publication date
DE1214006B (en) 1966-04-07
BE599886A (en) 1961-05-29
US3157538A (en) 1964-11-17

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