GB1077685A - Improved high strength nickel base alloy - Google Patents

Improved high strength nickel base alloy

Info

Publication number
GB1077685A
GB1077685A GB4269864A GB4269864A GB1077685A GB 1077685 A GB1077685 A GB 1077685A GB 4269864 A GB4269864 A GB 4269864A GB 4269864 A GB4269864 A GB 4269864A GB 1077685 A GB1077685 A GB 1077685A
Authority
GB
United Kingdom
Prior art keywords
high strength
base alloy
nickel base
improved high
strength nickel
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
GB4269864A
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.)
Special Metals Corp
Original Assignee
Special 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 Special Metals Corp filed Critical Special Metals Corp
Publication of GB1077685A publication Critical patent/GB1077685A/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%
    • 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

An alloy has the following percentage composition by weight:- .C.up to 0.03 .Cr.16-18 .Mo.2.5-3.5 .W.2-3.5 .Nb (and incidental Ta).6-8 .Ti.0.5-1.15 .Al.0.4-1 .Fe.17-20 .B.up to 0.01 .Ni.the balance 2.5-4.5% Ta may be deliberately added, the Nb content then being 3-5%. The alloy may be heat treated at 1950 DEG F. for 1 hour and air cooled; it is then heated to 1400 DEG F. for 8 hours, furnace cooled to 1200 DEG F., held for 10 hours and air cooled.
GB4269864A 1964-04-15 1964-10-20 Improved high strength nickel base alloy Expired GB1077685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36005464A 1964-04-15 1964-04-15

Publications (1)

Publication Number Publication Date
GB1077685A true GB1077685A (en) 1967-08-02

Family

ID=23416407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4269864A Expired GB1077685A (en) 1964-04-15 1964-10-20 Improved high strength nickel base alloy

Country Status (4)

Country Link
BE (1) BE655800A (en)
CH (1) CH441771A (en)
GB (1) GB1077685A (en)
SE (1) SE315743B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056480A2 (en) * 1980-12-24 1982-07-28 Hitachi, Ltd. Use of nickel base alloy having high resistance to stress corrosion cracking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056480A2 (en) * 1980-12-24 1982-07-28 Hitachi, Ltd. Use of nickel base alloy having high resistance to stress corrosion cracking
EP0056480A3 (en) * 1980-12-24 1982-08-11 Hitachi, Ltd. Member made of nickel base alloy having high resistance to stress corrosion cracking and method of producing same

Also Published As

Publication number Publication date
SE315743B (en) 1969-10-06
CH441771A (en) 1967-08-15
BE655800A (en) 1965-03-16

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