GB616207A - Improvements relating to alloys for use at elevated temperatures - Google Patents

Improvements relating to alloys for use at elevated temperatures

Info

Publication number
GB616207A
GB616207A GB2603046A GB2603046A GB616207A GB 616207 A GB616207 A GB 616207A GB 2603046 A GB2603046 A GB 2603046A GB 2603046 A GB2603046 A GB 2603046A GB 616207 A GB616207 A GB 616207A
Authority
GB
United Kingdom
Prior art keywords
per cent
alloys
elevated temperatures
improvements relating
temperatures
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
GB2603046A
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.)
CHARLES SYKES F R S
JOHN ANTHONY HARDINGE GIFFARD
Original Assignee
CHARLES SYKES F R S
JOHN ANTHONY HARDINGE GIFFARD
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 CHARLES SYKES F R S, JOHN ANTHONY HARDINGE GIFFARD filed Critical CHARLES SYKES F R S
Priority to GB2603046A priority Critical patent/GB616207A/en
Publication of GB616207A publication Critical patent/GB616207A/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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

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 components of gas turbines, required to operate at temperatures up to 850 DEG C. under high stress, have the following composition: C up to 1.5 per cent; Si up to 2.0 per cent; Mn up to 2.0 per cent; Cr 12.0-20.0 per cent; Ni 25.0-15.0 per cent; Co 7.0-40.0 per cent; Mo 2.0-6.0 per cent; Cu 2.0-6.0 per cent; Ti 0.25-2.0 per cent; Fe in a proportion of at least 10.0 per cent being the remainder. Specification 577,892 is referred to.
GB2603046A 1946-08-29 1946-08-29 Improvements relating to alloys for use at elevated temperatures Expired GB616207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2603046A GB616207A (en) 1946-08-29 1946-08-29 Improvements relating to alloys for use at elevated temperatures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2603046A GB616207A (en) 1946-08-29 1946-08-29 Improvements relating to alloys for use at elevated temperatures

Publications (1)

Publication Number Publication Date
GB616207A true GB616207A (en) 1949-01-18

Family

ID=10237238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2603046A Expired GB616207A (en) 1946-08-29 1946-08-29 Improvements relating to alloys for use at elevated temperatures

Country Status (1)

Country Link
GB (1) GB616207A (en)

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