FR2374426B3 - - Google Patents

Info

Publication number
FR2374426B3
FR2374426B3 FR7736568A FR7736568A FR2374426B3 FR 2374426 B3 FR2374426 B3 FR 2374426B3 FR 7736568 A FR7736568 A FR 7736568A FR 7736568 A FR7736568 A FR 7736568A FR 2374426 B3 FR2374426 B3 FR 2374426B3
Authority
FR
France
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
Application number
FR7736568A
Other languages
French (fr)
Other versions
FR2374426A1 (fr
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.)
RTX 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
Publication of FR2374426A1 publication Critical patent/FR2374426A1/fr
Application granted granted Critical
Publication of FR2374426B3 publication Critical patent/FR2374426B3/fr
Granted 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7736568A 1976-12-16 1977-12-05 Procede de fabrication d'aubes de turbine en alliage du type eutectique a base de nickel et aubes de turbine ainsi obtenues Granted FR2374426A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75184876A 1976-12-16 1976-12-16

Publications (2)

Publication Number Publication Date
FR2374426A1 FR2374426A1 (fr) 1978-07-13
FR2374426B3 true FR2374426B3 (enrdf_load_stackoverflow) 1980-08-22

Family

ID=25023762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736568A Granted FR2374426A1 (fr) 1976-12-16 1977-12-05 Procede de fabrication d'aubes de turbine en alliage du type eutectique a base de nickel et aubes de turbine ainsi obtenues

Country Status (9)

Country Link
JP (1) JPS5376123A (enrdf_load_stackoverflow)
BE (1) BE861447A (enrdf_load_stackoverflow)
CA (1) CA1112081A (enrdf_load_stackoverflow)
CH (1) CH634110A5 (enrdf_load_stackoverflow)
DE (1) DE2753774A1 (enrdf_load_stackoverflow)
FR (1) FR2374426A1 (enrdf_load_stackoverflow)
GB (1) GB1578249A (enrdf_load_stackoverflow)
IL (1) IL53516A0 (enrdf_load_stackoverflow)
SE (1) SE7713923L (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IL53516A0 (en) 1978-03-10
GB1578249A (en) 1980-11-05
BE861447A (fr) 1978-03-31
SE7713923L (sv) 1978-06-17
JPS5376123A (en) 1978-07-06
DE2753774A1 (de) 1978-06-22
CA1112081A (en) 1981-11-10
FR2374426A1 (fr) 1978-07-13
CH634110A5 (en) 1983-01-14

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