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EP0187573A3 - Nickel base alloy - Google Patents

Nickel base alloy Download PDF

Info

Publication number
EP0187573A3
EP0187573A3 EP85402397A EP85402397A EP0187573A3 EP 0187573 A3 EP0187573 A3 EP 0187573A3 EP 85402397 A EP85402397 A EP 85402397A EP 85402397 A EP85402397 A EP 85402397A EP 0187573 A3 EP0187573 A3 EP 0187573A3
Authority
EP
European Patent Office
Prior art keywords
base alloy
nickel base
ductility
vanadium
molybdenum
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.)
Granted
Application number
EP85402397A
Other languages
French (fr)
Other versions
EP0187573A2 (en
EP0187573B1 (en
Inventor
William J. Boesch
Gernant E. Maurer
Jean-Marc Clement Francis Theret
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.)
Safran Aircraft Engines SAS
Special Metals Corp
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, Special Metals Corp filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to AT85402397T priority Critical patent/ATE36009T1/en
Publication of EP0187573A2 publication Critical patent/EP0187573A2/en
Publication of EP0187573A3 publication Critical patent/EP0187573A3/en
Application granted granted Critical
Publication of EP0187573B1 publication Critical patent/EP0187573B1/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%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Powder Metallurgy (AREA)

Abstract

A gamma prime strengthened nickel-base alloy characterized by a highly desirable combination of stress rupture life, hot corrosion resistance, oxidation resistance, phase stability and ductility. The alloy contains from 14 to 18% chromium, from 0.3 to 3% molybdenum, from 4 to 8% tungsten, from 0.01 to 1.0% vanadium, from 3.5 to 5.5% aluminum, from 1 to 4% titanium, from 3 to 7% cobalt, from 0.01 to 0.05% carbon and from 0.035 to 0.1% boron.
EP85402397A 1984-12-10 1985-12-04 Nickel base alloy Expired EP0187573B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85402397T ATE36009T1 (en) 1984-12-10 1985-12-04 NICKEL BASED ALLOY.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US679725 1984-12-10
US06/679,725 US4629521A (en) 1984-12-10 1984-12-10 Nickel base alloy

Publications (3)

Publication Number Publication Date
EP0187573A2 EP0187573A2 (en) 1986-07-16
EP0187573A3 true EP0187573A3 (en) 1986-07-30
EP0187573B1 EP0187573B1 (en) 1988-07-27

Family

ID=24728092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85402397A Expired EP0187573B1 (en) 1984-12-10 1985-12-04 Nickel base alloy

Country Status (10)

Country Link
US (1) US4629521A (en)
EP (1) EP0187573B1 (en)
JP (1) JPS61139633A (en)
AT (1) ATE36009T1 (en)
AU (1) AU574538B2 (en)
BR (1) BR8505667A (en)
CA (1) CA1255518A (en)
DE (1) DE3563984D1 (en)
IL (1) IL77135A (en)
ZA (1) ZA858123B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194960B (en) * 1986-03-17 1990-06-20 Stuart L Adelman Improved superalloy compositions and articles
JP5670929B2 (en) 2012-02-07 2015-02-18 三菱マテリアル株式会社 Ni-based alloy forging
JP6532182B2 (en) 2013-08-06 2019-06-19 日立金属株式会社 Ni-based alloy, Ni-based alloy for gas turbine combustor, gas turbine combustor member, liner member, transition piece member, liner, transition piece
CN105463257B (en) * 2015-12-08 2018-04-24 南通金源智能技术有限公司 A kind of nickel base superalloy powder
US11268169B2 (en) 2018-04-02 2022-03-08 Mitsubishi Power, Ltd Ni-based superalloy cast article and Ni-based superalloy product using same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258034A (en) * 1960-05-25 1961-04-07 Mond Nickel Co Ltd Nickel-chromium alloy refinements
SU186691A1 (en) * 1965-02-17 1966-10-03
FR1552873A (en) * 1966-08-30 1969-01-10
DE1964992A1 (en) * 1969-03-26 1970-10-01 Gen Electric Wrought nickel alloy
FR2377456A1 (en) * 1977-01-13 1978-08-11 Inco Europ Ltd NICKEL-BASED SUPERALLIES

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515185A (en) * 1943-02-25 1950-07-18 Int Nickel Co Age hardenable nickel alloy
US2570193A (en) * 1946-04-09 1951-10-09 Int Nickel Co High-temperature alloys and articles
US2793108A (en) * 1953-07-30 1957-05-21 Int Nickel Co Method of producing metal powder
US2809110A (en) * 1954-08-05 1957-10-08 Utica Drop Forge & Tool Corp Alloy for high temperature applications
US3093476A (en) * 1959-05-27 1963-06-11 Int Nickel Co Nickel-chromium alloys
US2975051A (en) * 1959-09-29 1961-03-14 Gen Electric Nickel base alloy
US3164465A (en) * 1962-11-08 1965-01-05 Martin Metals Company Nickel-base alloys
NL136758C (en) * 1963-10-21 1900-01-01
US4039330A (en) * 1971-04-07 1977-08-02 The International Nickel Company, Inc. Nickel-chromium-cobalt alloys
US3677747A (en) * 1971-06-28 1972-07-18 Martin Marietta Corp High temperature castable alloys and castings
US3869284A (en) * 1973-04-02 1975-03-04 French Baldwin J High temperature alloys
JPS5631344B2 (en) * 1973-08-08 1981-07-21
US3890816A (en) * 1973-09-26 1975-06-24 Gen Electric Elimination of carbide segregation to prior particle boundaries
US3976480A (en) * 1974-09-18 1976-08-24 Hitachi Metals, Ltd. Nickel base alloy
US4083734A (en) * 1975-07-18 1978-04-11 Special Metals Corporation Nickel base alloy
US4140555A (en) * 1975-12-29 1979-02-20 Howmet Corporation Nickel-base casting superalloys
US4078951A (en) * 1976-03-31 1978-03-14 University Patents, Inc. Method of improving fatigue life of cast nickel based superalloys and composition
US4093476A (en) * 1976-12-22 1978-06-06 Special Metals Corporation Nickel base alloy
JPS57149441A (en) * 1981-03-12 1982-09-16 Res Inst Electric Magnetic Alloys Elinver type alloy for high temperature and preparation thereof
IL65677A0 (en) * 1981-06-12 1982-08-31 Special Metals Corp Nickel base cast alloy
US4574015A (en) * 1983-12-27 1986-03-04 United Technologies Corporation Nickle base superalloy articles and method for making

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258034A (en) * 1960-05-25 1961-04-07 Mond Nickel Co Ltd Nickel-chromium alloy refinements
SU186691A1 (en) * 1965-02-17 1966-10-03
FR1552873A (en) * 1966-08-30 1969-01-10
DE1964992A1 (en) * 1969-03-26 1970-10-01 Gen Electric Wrought nickel alloy
FR2377456A1 (en) * 1977-01-13 1978-08-11 Inco Europ Ltd NICKEL-BASED SUPERALLIES

Also Published As

Publication number Publication date
IL77135A0 (en) 1986-04-29
ATE36009T1 (en) 1988-08-15
JPS61139633A (en) 1986-06-26
AU574538B2 (en) 1988-07-07
EP0187573A2 (en) 1986-07-16
DE3563984D1 (en) 1988-09-01
EP0187573B1 (en) 1988-07-27
AU5041685A (en) 1986-06-19
BR8505667A (en) 1986-08-12
CA1255518A (en) 1989-06-13
US4629521A (en) 1986-12-16
ZA858123B (en) 1986-06-25
IL77135A (en) 1988-11-30

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