GB720122A - Improvements in or relating to nickel alloys and springs made therefrom - Google Patents

Improvements in or relating to nickel alloys and springs made therefrom

Info

Publication number
GB720122A
GB720122A GB19732/52A GB1973252A GB720122A GB 720122 A GB720122 A GB 720122A GB 19732/52 A GB19732/52 A GB 19732/52A GB 1973252 A GB1973252 A GB 1973252A GB 720122 A GB720122 A GB 720122A
Authority
GB
United Kingdom
Prior art keywords
relating
made therefrom
nickel alloys
springs made
less
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
GB19732/52A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB720122A publication Critical patent/GB720122A/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)

Abstract

The alloys of the parent Specification, which are used particularly for winding springs for watches, clocks and other instruments, are modified by reduction of the proportions of any one or more of constituents Cr, Be and Ti. The reduced proportions then lie in the following ranges, Cr 10 to less than 15 per cent, Be 0.005 to less than 0.6 per cent and Ti 0.01 to less than 0.6 per cent.
GB19732/52A 1952-02-12 1952-08-05 Improvements in or relating to nickel alloys and springs made therefrom Expired GB720122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH720122X 1952-02-12

Publications (1)

Publication Number Publication Date
GB720122A true GB720122A (en) 1954-12-15

Family

ID=4531476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19732/52A Expired GB720122A (en) 1952-02-12 1952-08-05 Improvements in or relating to nickel alloys and springs made therefrom

Country Status (1)

Country Link
GB (1) GB720122A (en)

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