GB2307483B - Crack-resistant high strength super alloy articles - Google Patents

Crack-resistant high strength super alloy articles

Info

Publication number
GB2307483B
GB2307483B GB9703903A GB9703903A GB2307483B GB 2307483 B GB2307483 B GB 2307483B GB 9703903 A GB9703903 A GB 9703903A GB 9703903 A GB9703903 A GB 9703903A GB 2307483 B GB2307483 B GB 2307483B
Authority
GB
United Kingdom
Prior art keywords
crack
high strength
resistant high
super alloy
alloy articles
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 - Lifetime
Application number
GB9703903A
Other versions
GB2307483A (en
GB9703903D0 (en
Inventor
John J Schirra
John A Miller
Robert W Hatala
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Priority claimed from GB9422672A external-priority patent/GB2284617B/en
Publication of GB9703903D0 publication Critical patent/GB9703903D0/en
Publication of GB2307483A publication Critical patent/GB2307483A/en
Application granted granted Critical
Publication of GB2307483B publication Critical patent/GB2307483B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • 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%
GB9703903A 1993-11-10 1994-11-10 Crack-resistant high strength super alloy articles Expired - Lifetime GB2307483B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14986893A 1993-11-10 1993-11-10
GB9422672A GB2284617B (en) 1993-11-10 1994-11-10 Method for producing crack-resistant high strength super alloy articles

Publications (3)

Publication Number Publication Date
GB9703903D0 GB9703903D0 (en) 1997-04-16
GB2307483A GB2307483A (en) 1997-05-28
GB2307483B true GB2307483B (en) 1998-07-08

Family

ID=26305959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703903A Expired - Lifetime GB2307483B (en) 1993-11-10 1994-11-10 Crack-resistant high strength super alloy articles

Country Status (1)

Country Link
GB (1) GB2307483B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8551266B2 (en) 2007-10-25 2013-10-08 Volvo Aero Corporation Method, alloy and component
JP5104797B2 (en) 2009-03-31 2012-12-19 株式会社日立製作所 Ni-base alloy heat treatment method and Ni-base alloy member regeneration method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979411A (en) * 1961-06-30 1965-01-01 Wiggin & Co Ltd Henry Improvements relating to the production of turbine blades and other hollow articles
GB1404538A (en) * 1972-09-25 1975-09-03 Special Metals Corp Treating nickel base alloys
GB1404539A (en) * 1972-09-25 1975-09-03 Special Metals Corp Treating nickel base alloys
GB1417474A (en) * 1973-09-06 1975-12-10 Int Nickel Ltd Heat-treatment of nickel-chromium-cobalt base alloys

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB979411A (en) * 1961-06-30 1965-01-01 Wiggin & Co Ltd Henry Improvements relating to the production of turbine blades and other hollow articles
GB1404538A (en) * 1972-09-25 1975-09-03 Special Metals Corp Treating nickel base alloys
GB1404539A (en) * 1972-09-25 1975-09-03 Special Metals Corp Treating nickel base alloys
GB1417474A (en) * 1973-09-06 1975-12-10 Int Nickel Ltd Heat-treatment of nickel-chromium-cobalt base alloys

Also Published As

Publication number Publication date
GB2307483A (en) 1997-05-28
GB9703903D0 (en) 1997-04-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20141109