GB634700A - Improvements in or relating to permanent magnets - Google Patents

Improvements in or relating to permanent magnets

Info

Publication number
GB634700A
GB634700A GB1794049A GB1794049A GB634700A GB 634700 A GB634700 A GB 634700A GB 1794049 A GB1794049 A GB 1794049A GB 1794049 A GB1794049 A GB 1794049A GB 634700 A GB634700 A GB 634700A
Authority
GB
United Kingdom
Prior art keywords
relating
permanent magnets
amount
per cent
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
GB1794049A
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.)
Jessop William & Sons Ltd
Original Assignee
Jessop William & Sons Ltd
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 Jessop William & Sons Ltd filed Critical Jessop William & Sons Ltd
Priority to GB1794049A priority Critical patent/GB634700A/en
Publication of GB634700A publication Critical patent/GB634700A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

The subject-matter of this Specification is substantially the same as that described in Specification 634,686 but differs in the amount of niobium present in the alloy which amount is more than 1 per cent up to 3.25 per cent. Specifications 431,660, 439,543 and 496,774 also are referred to.
GB1794049A 1947-08-12 1947-08-12 Improvements in or relating to permanent magnets Expired GB634700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1794049A GB634700A (en) 1947-08-12 1947-08-12 Improvements in or relating to permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1794049A GB634700A (en) 1947-08-12 1947-08-12 Improvements in or relating to permanent magnets

Publications (1)

Publication Number Publication Date
GB634700A true GB634700A (en) 1950-03-22

Family

ID=10103904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1794049A Expired GB634700A (en) 1947-08-12 1947-08-12 Improvements in or relating to permanent magnets

Country Status (1)

Country Link
GB (1) GB634700A (en)

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