GB710413A - Improvements relating to alloys - Google Patents

Improvements relating to alloys

Info

Publication number
GB710413A
GB710413A GB629451A GB629451A GB710413A GB 710413 A GB710413 A GB 710413A GB 629451 A GB629451 A GB 629451A GB 629451 A GB629451 A GB 629451A GB 710413 A GB710413 A GB 710413A
Authority
GB
United Kingdom
Prior art keywords
per cent
alloys
alloy
improvements relating
creep
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
GB629451A
Inventor
Walter Betteridge
Kurt Sachs
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.)
Mond Nickel Co Ltd
Original Assignee
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 Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Priority to GB629451A priority Critical patent/GB710413A/en
Publication of GB710413A publication Critical patent/GB710413A/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
    • C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%

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

An alloy, which is resistant to creep and oxidation at high temperatures and is particularly suitable for the precision casting of engine parts such as gas turbine blades, contains 10-35 per cent. Cr, 10-50 per cent. Co, 8-15 per cent. Mo, 2-7 per cent. W, the Mo + W being 10-20 per cent., 0.2-0.8 per cent. C, 0.01-0.1 per cent. B, the balance, except for impurities, being Ni of at least 15 per cent. The alloy may also contain up to a total of 20 per cent. of one or more of up to the following percentages of elements: Fe 16, Zr 0.2, Si 1-2, Mn 3, Ca 0.1, N 0.5, Nb 5, Ti 5, V 5, Al 2, Cu 5, Mg 0.5 and Th 0.5. According to the Provisional Specification the B content may be omitted.
GB629451A 1951-03-15 1951-03-15 Improvements relating to alloys Expired GB710413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB629451A GB710413A (en) 1951-03-15 1951-03-15 Improvements relating to alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB629451A GB710413A (en) 1951-03-15 1951-03-15 Improvements relating to alloys

Publications (1)

Publication Number Publication Date
GB710413A true GB710413A (en) 1954-06-09

Family

ID=9811874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB629451A Expired GB710413A (en) 1951-03-15 1951-03-15 Improvements relating to alloys

Country Status (1)

Country Link
GB (1) GB710413A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951757A (en) * 1958-03-07 1960-09-06 Westinghouse Electric Corp High temperature nickel base alloy
DE1123480B (en) * 1954-10-01 1962-02-08 Gen Electric Forged, high-temperature and scale-resistant alloy based on cobalt-nickel-chromium and its use
US3151981A (en) * 1961-02-28 1964-10-06 Int Nickel Co Nickel-chromium-cobalt alloy
US3164465A (en) * 1962-11-08 1965-01-05 Martin Metals Company Nickel-base alloys
US3486886A (en) * 1965-09-30 1969-12-30 Mitsubishi Heavy Ind Ltd Cobalt base alloy
US4050927A (en) * 1975-12-01 1977-09-27 Kubota, Ltd. Alloyed steel
US4050929A (en) * 1975-12-01 1977-09-27 Kubota, Ltd. Heat resisting alloyed steel
EP0074603A1 (en) * 1981-09-11 1983-03-23 Hitachi, Ltd. Gas turbine nozzle having superior thermal fatigue resistance
EP0365716A1 (en) * 1984-08-08 1990-05-02 Latrobe Steel Company Nickel-cobalt base alloys
GB2390855B (en) * 2002-05-15 2005-10-26 Haynes Internat Inc Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123480B (en) * 1954-10-01 1962-02-08 Gen Electric Forged, high-temperature and scale-resistant alloy based on cobalt-nickel-chromium and its use
US2951757A (en) * 1958-03-07 1960-09-06 Westinghouse Electric Corp High temperature nickel base alloy
US3151981A (en) * 1961-02-28 1964-10-06 Int Nickel Co Nickel-chromium-cobalt alloy
US3164465A (en) * 1962-11-08 1965-01-05 Martin Metals Company Nickel-base alloys
US3486886A (en) * 1965-09-30 1969-12-30 Mitsubishi Heavy Ind Ltd Cobalt base alloy
US4050927A (en) * 1975-12-01 1977-09-27 Kubota, Ltd. Alloyed steel
US4050929A (en) * 1975-12-01 1977-09-27 Kubota, Ltd. Heat resisting alloyed steel
EP0074603A1 (en) * 1981-09-11 1983-03-23 Hitachi, Ltd. Gas turbine nozzle having superior thermal fatigue resistance
EP0365716A1 (en) * 1984-08-08 1990-05-02 Latrobe Steel Company Nickel-cobalt base alloys
GB2390855B (en) * 2002-05-15 2005-10-26 Haynes Internat Inc Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack

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