GB917818A - Nickel base alloys - Google Patents

Nickel base alloys

Info

Publication number
GB917818A
GB917818A GB194760A GB194760A GB917818A GB 917818 A GB917818 A GB 917818A GB 194760 A GB194760 A GB 194760A GB 194760 A GB194760 A GB 194760A GB 917818 A GB917818 A GB 917818A
Authority
GB
United Kingdom
Prior art keywords
nickel base
base alloys
exceed
content
deoxidizes
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
GB194760A
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 GB917818A publication Critical patent/GB917818A/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
    • C22C19/056—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%

Abstract

A nickel base alloy, suitable for use in parts of gas turbine engines where temperatures of up to 2000 DEG F. are encountered, has the following composition by weight:- .Cr.6 to 17%, .W more than.5 to 20%, .Nb.0.25 to 3%, .Al.2 to 8%, .C.0.02 to 0.30%, .Co.2 to 15%, with .either B.0.001 to 0.2%, or .Zr.0.001 to 0.5%, or both, .with or without. .Ti.up to 4%, .Mo.up to 3%, .Fe.up to 5%, .Si.up to 1%, .Mn.up to 2%, and .Ni.the remainder, including any impurities e.g. N, H, Sn, Pb, and/or up to 0.5% of deoxidizes such as Ca and Mg. The Ti content must not exceed the Al content, and the Cr content must not exceed 15% when Nb and Co exceed 1% and 5%, respectively, and W and Al are below 11% and 5%, respectively.
GB194760A 1959-02-05 1960-01-19 Nickel base alloys Expired GB917818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79127659A 1959-02-05 1959-02-05

Publications (1)

Publication Number Publication Date
GB917818A true GB917818A (en) 1963-02-06

Family

ID=25153203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB194760A Expired GB917818A (en) 1959-02-05 1960-01-19 Nickel base alloys

Country Status (1)

Country Link
GB (1) GB917818A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248304B (en) * 1963-04-26 1967-08-24 Int Nickel Ltd Use of a nickel-chromium alloy as a material for castings with high creep strength

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248304B (en) * 1963-04-26 1967-08-24 Int Nickel Ltd Use of a nickel-chromium alloy as a material for castings with high creep strength

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