GB840496A - Nickel-chromium-cobalt alloy - Google Patents

Nickel-chromium-cobalt alloy

Info

Publication number
GB840496A
GB840496A GB12149/58A GB1214958A GB840496A GB 840496 A GB840496 A GB 840496A GB 12149/58 A GB12149/58 A GB 12149/58A GB 1214958 A GB1214958 A GB 1214958A GB 840496 A GB840496 A GB 840496A
Authority
GB
United Kingdom
Prior art keywords
content
chromium
nickel
plus
cobalt alloy
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
GB12149/58A
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.)
Sierra Metals Corp
Original Assignee
Sierra Metals Corp
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 Sierra Metals Corp filed Critical Sierra Metals Corp
Publication of GB840496A publication Critical patent/GB840496A/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%

Abstract

An alloy suitable for high temperature uses, e.g. in parts of gas turbines, has a composition, in per cent by weight, within the following range, Cr 15-25, Co 5-30, Ti 0.5-4, Al 2-5, Ta and/or Nb 1-5, W 5-11, Ni and impurities the balance, the content of W plus 1.5 times the content of Ta and/or Nb plus twice the content of Al plus four times the content of Ti being from 20 to 30. The alloy may also contain C up to 0.5, O up to 0.3, N up to 0.05, H up to 0.001, Pb up to 0.001, Ca, Mg, Ce and/or other rare earth metals up to 0.5 in total, Zr up to 0.2, B up to 0.1.
GB12149/58A 1957-05-31 1958-04-16 Nickel-chromium-cobalt alloy Expired GB840496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US840496XA 1957-05-31 1957-05-31

Publications (1)

Publication Number Publication Date
GB840496A true GB840496A (en) 1960-07-06

Family

ID=22182567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12149/58A Expired GB840496A (en) 1957-05-31 1958-04-16 Nickel-chromium-cobalt alloy

Country Status (1)

Country Link
GB (1) GB840496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155501A (en) * 1961-06-30 1964-11-03 Gen Electric Nickel base alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155501A (en) * 1961-06-30 1964-11-03 Gen Electric Nickel base alloy

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