EP0561179A3 - Gas turbine blade alloy - Google Patents

Gas turbine blade alloy Download PDF

Info

Publication number
EP0561179A3
EP0561179A3 EP19930102779 EP93102779A EP0561179A3 EP 0561179 A3 EP0561179 A3 EP 0561179A3 EP 19930102779 EP19930102779 EP 19930102779 EP 93102779 A EP93102779 A EP 93102779A EP 0561179 A3 EP0561179 A3 EP 0561179A3
Authority
EP
European Patent Office
Prior art keywords
gas turbine
turbine blade
blade alloy
alloy
gas
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.)
Withdrawn
Application number
EP19930102779
Other languages
English (en)
Other versions
EP0561179A2 (en
Inventor
Sastry Cheruvu Narayana
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of EP0561179A2 publication Critical patent/EP0561179A2/en
Publication of EP0561179A3 publication Critical patent/EP0561179A3/en
Withdrawn legal-status Critical Current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%
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP19930102779 1992-03-18 1993-02-23 Gas turbine blade alloy Withdrawn EP0561179A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85414292A 1992-03-18 1992-03-18
US854142 1992-03-18

Publications (2)

Publication Number Publication Date
EP0561179A2 EP0561179A2 (en) 1993-09-22
EP0561179A3 true EP0561179A3 (en) 1993-11-10

Family

ID=25317844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930102779 Withdrawn EP0561179A3 (en) 1992-03-18 1993-02-23 Gas turbine blade alloy

Country Status (8)

Country Link
EP (1) EP0561179A3 (enrdf_load_stackoverflow)
JP (1) JPH0617171A (enrdf_load_stackoverflow)
KR (1) KR930019844A (enrdf_load_stackoverflow)
CN (1) CN1076508A (enrdf_load_stackoverflow)
AU (1) AU3380093A (enrdf_load_stackoverflow)
CA (1) CA2091827A1 (enrdf_load_stackoverflow)
MX (1) MX9301280A (enrdf_load_stackoverflow)
TW (1) TW222017B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862487B2 (ja) * 1994-10-31 1999-03-03 三菱製鋼株式会社 溶接性にすぐれたニッケル基耐熱合金
US5882586A (en) * 1994-10-31 1999-03-16 Mitsubishi Steel Mfg. Co., Ltd. Heat-resistant nickel-based alloy excellent in weldability
FR2949234B1 (fr) 2009-08-20 2011-09-09 Aubert & Duval Sa Superalliage base nickel et pieces realisees en ce suparalliage
US10227678B2 (en) 2011-06-09 2019-03-12 General Electric Company Cobalt-nickel base alloy and method of making an article therefrom
US10266926B2 (en) 2013-04-23 2019-04-23 General Electric Company Cast nickel-base alloys including iron
GB201309404D0 (en) * 2013-05-24 2013-07-10 Rolls Royce Plc A nickel alloy
EP3580365B1 (en) 2017-02-08 2021-01-06 Borgwarner Inc. New alloys for turbocharger components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459545A (en) * 1967-02-20 1969-08-05 Int Nickel Co Cast nickel-base alloy
GB2024858A (en) * 1978-07-06 1980-01-16 Inco Europ Ltd Hightemperature nickel-base alloys
GB1572320A (en) * 1977-05-03 1980-07-30 United Technologies Corp Gas turbine blade tip alloy
EP0387976A2 (en) * 1989-03-15 1990-09-19 Institute Of Metal Research Academia Sinica New superalloys and the methods for improving the properties of superalloys

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459545A (en) * 1967-02-20 1969-08-05 Int Nickel Co Cast nickel-base alloy
GB1572320A (en) * 1977-05-03 1980-07-30 United Technologies Corp Gas turbine blade tip alloy
GB2024858A (en) * 1978-07-06 1980-01-16 Inco Europ Ltd Hightemperature nickel-base alloys
EP0387976A2 (en) * 1989-03-15 1990-09-19 Institute Of Metal Research Academia Sinica New superalloys and the methods for improving the properties of superalloys

Also Published As

Publication number Publication date
TW222017B (enrdf_load_stackoverflow) 1994-04-01
MX9301280A (es) 1993-09-01
EP0561179A2 (en) 1993-09-22
AU3380093A (en) 1993-09-23
JPH0617171A (ja) 1994-01-25
CN1076508A (zh) 1993-09-22
KR930019844A (ko) 1993-10-19
CA2091827A1 (en) 1993-09-19

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