GB896943A - Improvements in nickel-chromium-cobalt alloys - Google Patents

Improvements in nickel-chromium-cobalt alloys

Info

Publication number
GB896943A
GB896943A GB90458A GB90458A GB896943A GB 896943 A GB896943 A GB 896943A GB 90458 A GB90458 A GB 90458A GB 90458 A GB90458 A GB 90458A GB 896943 A GB896943 A GB 896943A
Authority
GB
United Kingdom
Prior art keywords
chromium
nickel
cobalt alloys
impurities
plus
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
GB90458A
Inventor
David Richard Wood
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.)
Inco Ltd
Mond Nickel Co Ltd
Original Assignee
Inco Ltd
Mond Nickel Co 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 Inco Ltd, Mond Nickel Co Ltd filed Critical Inco Ltd
Priority to GB90458A priority Critical patent/GB896943A/en
Publication of GB896943A publication Critical patent/GB896943A/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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Alloys suitable for forming by casting parts such as turbine blades which are subjected to stress at high temperatures have compositions in the following range in per cent. by weight:-Cr over 15,0-22,0; Co 5,0-25,0; Ti plus Al 6,0-10,5; B 0,005-0,1; C 0,05-0,5; Mo 0-15,0; Si 0-0,8; Mn 0-1,0; Fe 0-10,0; Zr 0-0,2; W 0-5,0; Nb and/or Ta 0-3,0; Ni and impurities the balance, the ratio Ti/Al being from 0,6 to 1,4.
GB90458A 1958-01-09 1958-01-09 Improvements in nickel-chromium-cobalt alloys Expired GB896943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB90458A GB896943A (en) 1958-01-09 1958-01-09 Improvements in nickel-chromium-cobalt alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB90458A GB896943A (en) 1958-01-09 1958-01-09 Improvements in nickel-chromium-cobalt alloys

Publications (1)

Publication Number Publication Date
GB896943A true GB896943A (en) 1962-05-23

Family

ID=9712531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB90458A Expired GB896943A (en) 1958-01-09 1958-01-09 Improvements in nickel-chromium-cobalt alloys

Country Status (1)

Country Link
GB (1) GB896943A (en)

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