DE69004115D1 - Superlegierung auf Nickelbasis für industrielle Turbinenschaufeln. - Google Patents

Superlegierung auf Nickelbasis für industrielle Turbinenschaufeln.

Info

Publication number
DE69004115D1
DE69004115D1 DE90400062T DE69004115T DE69004115D1 DE 69004115 D1 DE69004115 D1 DE 69004115D1 DE 90400062 T DE90400062 T DE 90400062T DE 69004115 T DE69004115 T DE 69004115T DE 69004115 D1 DE69004115 D1 DE 69004115D1
Authority
DE
Germany
Prior art keywords
nickel
turbine blades
based superalloy
industrial turbine
industrial
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 - Fee Related
Application number
DE90400062T
Other languages
English (en)
Other versions
DE69004115T2 (de
Inventor
Tasadduq Khan
Pierre Caron
Jean-Louis Raffestin
Serge Naveos
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Publication of DE69004115D1 publication Critical patent/DE69004115D1/de
Application granted granted Critical
Publication of DE69004115T2 publication Critical patent/DE69004115T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE90400062T 1989-02-10 1990-01-09 Superlegierung auf Nickelbasis für industrielle Turbinenschaufeln. Expired - Fee Related DE69004115T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901774A FR2643085B1 (fr) 1989-02-10 1989-02-10 Superalliage a base de nickel pour aubes de turbines industrielles

Publications (2)

Publication Number Publication Date
DE69004115D1 true DE69004115D1 (de) 1993-12-02
DE69004115T2 DE69004115T2 (de) 1994-03-24

Family

ID=9378680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90400062T Expired - Fee Related DE69004115T2 (de) 1989-02-10 1990-01-09 Superlegierung auf Nickelbasis für industrielle Turbinenschaufeln.

Country Status (4)

Country Link
EP (1) EP0382585B1 (de)
JP (1) JPH0751735B2 (de)
DE (1) DE69004115T2 (de)
FR (1) FR2643085B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691165B1 (fr) * 1992-05-13 1994-08-19 Europ Propulsion Superalliage monocristallin à base nickel, notamment pour aubes de turbines de moteurs-fusées, et procédé d'obtention.
FR2780982B1 (fr) * 1998-07-07 2000-09-08 Onera (Off Nat Aerospatiale) Superalliage monocristallin a base de nickel a haut solvus
EP3604571A1 (de) * 2018-08-02 2020-02-05 Siemens Aktiengesellschaft Metallzusammensetzung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524744A (en) * 1966-01-03 1970-08-18 Iit Res Inst Nickel base alloys and process for their manufacture
US4388124A (en) * 1979-04-27 1983-06-14 General Electric Company Cyclic oxidation-hot corrosion resistant nickel-base superalloys
GB2073774B (en) * 1980-03-13 1983-07-06 Rolls Royce Alloy suitable for making single-crustal castings and a casting made thereof
DE3109293C2 (de) * 1980-03-13 1985-08-01 Rolls-Royce Ltd., London Verwendung einer Nickellegierung für einkristalline Gußstücke
IL65897A0 (en) * 1981-10-02 1982-08-31 Gen Electric Single crystal nickel-base superalloy,article and method for making
CA1339811C (en) * 1981-12-30 1998-04-14 David Noel Duhl High strenght corrosion resistant nickel base single crystal article
CA1291350C (en) * 1986-04-03 1991-10-29 United Technologies Corporation Single crystal articles having reduced anisotropy

Also Published As

Publication number Publication date
FR2643085B1 (fr) 1991-05-10
FR2643085A1 (fr) 1990-08-17
DE69004115T2 (de) 1994-03-24
EP0382585A1 (de) 1990-08-16
JPH02247347A (ja) 1990-10-03
EP0382585B1 (de) 1993-10-27
JPH0751735B2 (ja) 1995-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee