FR2374427A1 - Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage - Google Patents

Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage

Info

Publication number
FR2374427A1
FR2374427A1 FR7727721A FR7727721A FR2374427A1 FR 2374427 A1 FR2374427 A1 FR 2374427A1 FR 7727721 A FR7727721 A FR 7727721A FR 7727721 A FR7727721 A FR 7727721A FR 2374427 A1 FR2374427 A1 FR 2374427A1
Authority
FR
France
Prior art keywords
alloy
nickel
perfected
cast part
part obtained
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Withdrawn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
FR7727721A
Other languages
English (en)
French (fr)
Inventor
Carl Stephen Wukusick
Thomas Tom
Leo Buchakjian Jr
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2374427A1 publication Critical patent/FR2374427A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • 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
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7727721A 1976-12-16 1977-09-14 Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage Withdrawn FR2374427A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75131776A 1976-12-16 1976-12-16

Publications (1)

Publication Number Publication Date
FR2374427A1 true FR2374427A1 (fr) 1978-07-13

Family

ID=25021467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727721A Withdrawn FR2374427A1 (fr) 1976-12-16 1977-09-14 Alliage a base de nickel perfectionne et piece coulee obtenue a partir de cet alliage

Country Status (4)

Country Link
JP (1) JPS5376122A (de)
DE (1) DE2741271A1 (de)
FR (1) FR2374427A1 (de)
GB (1) GB1557900A (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461016A1 (fr) * 1979-07-02 1981-01-30 United Technologies Corp Article de superalliage de nickel a structure monocristalline et procede de fabrication
EP0052911A1 (de) * 1980-11-24 1982-06-02 Cannon-Muskegon Corporation Einkristall-Legierung (einzelnes Korn)
EP0032812B1 (de) * 1980-01-17 1984-03-14 Cannon-Muskegon Corporation Nickellegierung und daraus gegossene Turbinentreibwerkschaufel
EP0150917A2 (de) * 1984-01-10 1985-08-07 AlliedSignal Inc. Monokristalline Legierung auf Nickelbasis
EP0214080A2 (de) * 1985-08-16 1987-03-11 United Technologies Corporation Reduktion von Zwillingen bei gerichteter Kristallisation von Nickelbasis-Superlegierungen
EP0225837A2 (de) * 1985-11-01 1987-06-16 United Technologies Corporation Hochfeste einkristalline Superlegierungen
EP0240451A2 (de) * 1986-04-03 1987-10-07 United Technologies Corporation Einkristalline Körper mit geringer Anisotropie
EP0246082A1 (de) * 1986-05-13 1987-11-19 AlliedSignal Inc. Einkristalline Körper aus Superlegierungen
EP0330858A1 (de) * 1988-03-02 1989-09-06 Asea Brown Boveri Ag Ausscheidungshärtbare Nickelbasis-Superlegierung mit verbesserten mechanischen Eigenschaften im Temperaturbereich von 600 bis 750oC
US4908183A (en) * 1985-11-01 1990-03-13 United Technologies Corporation High strength single crystal superalloys
EP0362661A1 (de) * 1988-10-03 1990-04-11 General Electric Company Gegossenes aus stengelförmigen Kristallen bestehendes hohles Werkstück auf Nickel basierender Legierung sowie die Legierung und Wärmebehandlung für dessen Herstellung
FR2654114A1 (fr) * 1986-12-30 1991-05-10 Gen Electric Superalliages a base de nickel pour produire des pieces a structure monocristalline, pieces ainsi obtenues, et procedes de traitement thermique associes.
EP0434996A1 (de) * 1989-12-29 1991-07-03 General Electric Company Einkristalline Superlegierung auf Nickelbasis
FR2666379A1 (fr) * 1990-09-05 1992-03-06 Gen Electric Anneau de renforcement de turbine a gaz monocristallin resistant a l'environnement.
EP0637476A1 (de) * 1993-08-06 1995-02-08 Hitachi, Ltd. Gasturbinenschaufel, Verfahren zur Herstellung sowie Gasturbine mit dieser Schaufel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3167598D1 (en) * 1980-07-25 1985-01-17 Secr Defence Brit Nickel-base alloy for single crystal casting
US4802934A (en) * 1985-11-18 1989-02-07 Hitachi Metals, Ltd. Single-crystal Ni-based super-heat-resistant alloy
JP2552351B2 (ja) * 1988-05-17 1996-11-13 日立金属株式会社 単結晶Ｎｉ基超耐熱合金
JP4449337B2 (ja) * 2003-05-09 2010-04-14 株式会社日立製作所 高耐酸化性Ｎｉ基超合金鋳造物及びガスタービン部品

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461016A1 (fr) * 1979-07-02 1981-01-30 United Technologies Corp Article de superalliage de nickel a structure monocristalline et procede de fabrication
EP0032812B1 (de) * 1980-01-17 1984-03-14 Cannon-Muskegon Corporation Nickellegierung und daraus gegossene Turbinentreibwerkschaufel
EP0052911A1 (de) * 1980-11-24 1982-06-02 Cannon-Muskegon Corporation Einkristall-Legierung (einzelnes Korn)
EP0150917A2 (de) * 1984-01-10 1985-08-07 AlliedSignal Inc. Monokristalline Legierung auf Nickelbasis
EP0150917A3 (en) * 1984-01-10 1985-08-21 The Garrett Corporation Single crystal nickel-base alloy
US4765850A (en) * 1984-01-10 1988-08-23 Allied-Signal Inc. Single crystal nickel-base super alloy
EP0214080A3 (de) * 1985-08-16 1987-11-25 United Technologies Corporation Reduktion von Zwillingen bei gerichteter Kristallisation von Nickelbasis-Superlegierungen
EP0214080A2 (de) * 1985-08-16 1987-03-11 United Technologies Corporation Reduktion von Zwillingen bei gerichteter Kristallisation von Nickelbasis-Superlegierungen
EP0225837A2 (de) * 1985-11-01 1987-06-16 United Technologies Corporation Hochfeste einkristalline Superlegierungen
US4908183A (en) * 1985-11-01 1990-03-13 United Technologies Corporation High strength single crystal superalloys
EP0225837A3 (en) * 1985-11-01 1987-12-02 United Technologies Corporation High strength single crystal superalloys
EP0240451A2 (de) * 1986-04-03 1987-10-07 United Technologies Corporation Einkristalline Körper mit geringer Anisotropie
EP0240451A3 (de) * 1986-04-03 1987-11-25 United Technologies Corporation Einkristalline Körper mit geringer Anisotropie
EP0246082A1 (de) * 1986-05-13 1987-11-19 AlliedSignal Inc. Einkristalline Körper aus Superlegierungen
FR2654114A1 (fr) * 1986-12-30 1991-05-10 Gen Electric Superalliages a base de nickel pour produire des pieces a structure monocristalline, pieces ainsi obtenues, et procedes de traitement thermique associes.
CH675256A5 (de) * 1988-03-02 1990-09-14 Asea Brown Boveri
US4957703A (en) * 1988-03-02 1990-09-18 Asea Brown Boveri Ltd. Precipitation-hardenable nickel-base superalloy with improved mechanical properties in the temperature range from 600 to 750 degrees celsius
EP0330858A1 (de) * 1988-03-02 1989-09-06 Asea Brown Boveri Ag Ausscheidungshärtbare Nickelbasis-Superlegierung mit verbesserten mechanischen Eigenschaften im Temperaturbereich von 600 bis 750oC
EP0362661A1 (de) * 1988-10-03 1990-04-11 General Electric Company Gegossenes aus stengelförmigen Kristallen bestehendes hohles Werkstück auf Nickel basierender Legierung sowie die Legierung und Wärmebehandlung für dessen Herstellung
EP0434996A1 (de) * 1989-12-29 1991-07-03 General Electric Company Einkristalline Superlegierung auf Nickelbasis
US5151249A (en) * 1989-12-29 1992-09-29 General Electric Company Nickel-based single crystal superalloy and method of making
FR2666379A1 (fr) * 1990-09-05 1992-03-06 Gen Electric Anneau de renforcement de turbine a gaz monocristallin resistant a l'environnement.
EP0637476A1 (de) * 1993-08-06 1995-02-08 Hitachi, Ltd. Gasturbinenschaufel, Verfahren zur Herstellung sowie Gasturbine mit dieser Schaufel
US5611670A (en) * 1993-08-06 1997-03-18 Hitachi, Ltd. Blade for gas turbine

Also Published As

Publication number Publication date
DE2741271A1 (de) 1978-06-22
JPS5376122A (en) 1978-07-06
GB1557900A (en) 1979-12-12

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Legal Events

Date Code Title Description
RE Withdrawal of published application