GB1224804A - Improvements in or relating to sintered nickel-based alloys - Google Patents

Improvements in or relating to sintered nickel-based alloys

Info

Publication number
GB1224804A
GB1224804A GB4946368A GB4946368A GB1224804A GB 1224804 A GB1224804 A GB 1224804A GB 4946368 A GB4946368 A GB 4946368A GB 4946368 A GB4946368 A GB 4946368A GB 1224804 A GB1224804 A GB 1224804A
Authority
GB
United Kingdom
Prior art keywords
sintered nickel
relating
based alloys
melt
alloys
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
GB4946368A
Inventor
Anthony Jose Ramon Soler-Gomez
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB4946368A priority Critical patent/GB1224804A/en
Publication of GB1224804A publication Critical patent/GB1224804A/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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%

Landscapes

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

Abstract

1,224,804. Sintered nickel base alloy. GENERAL ELECTRIC CO. Ltd. Oct. 2, 1969, No.49463/68. Headings C7A and C7D. Sintered nickel base alloys, suitable for making gas turbine blades, comprises: - the balance, apart from impurities, being Ni in an amount of at least 56%. The alloys may be made by forming a melt thereof, atomizing the melt, pressing the powder, mechanically or hydrostatically, (e.g. with a pressure of 25-35 tons/in<SP>2</SP> and vacuum sintering at such a temperature that a liquid phase is present but no loss of shape occurs (e.g. at 1300-1335‹ C.).
GB4946368A 1968-10-18 1968-10-18 Improvements in or relating to sintered nickel-based alloys Expired GB1224804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4946368A GB1224804A (en) 1968-10-18 1968-10-18 Improvements in or relating to sintered nickel-based alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4946368A GB1224804A (en) 1968-10-18 1968-10-18 Improvements in or relating to sintered nickel-based alloys

Publications (1)

Publication Number Publication Date
GB1224804A true GB1224804A (en) 1971-03-10

Family

ID=10452425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4946368A Expired GB1224804A (en) 1968-10-18 1968-10-18 Improvements in or relating to sintered nickel-based alloys

Country Status (1)

Country Link
GB (1) GB1224804A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199002A1 (en) * 1972-09-11 1974-04-05 Crucible Inc
EP1801251A1 (en) * 2005-12-21 2007-06-27 General Electric Company Nickel-based superalloy composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199002A1 (en) * 1972-09-11 1974-04-05 Crucible Inc
EP1801251A1 (en) * 2005-12-21 2007-06-27 General Electric Company Nickel-based superalloy composition

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