FR2350404A1 - Procede de traitement thermique de pieces en matieres refractaires, notamment d'ailettes de turbines a gaz - Google Patents

Procede de traitement thermique de pieces en matieres refractaires, notamment d'ailettes de turbines a gaz

Info

Publication number
FR2350404A1
FR2350404A1 FR7713862A FR7713862A FR2350404A1 FR 2350404 A1 FR2350404 A1 FR 2350404A1 FR 7713862 A FR7713862 A FR 7713862A FR 7713862 A FR7713862 A FR 7713862A FR 2350404 A1 FR2350404 A1 FR 2350404A1
Authority
FR
France
Prior art keywords
gas turbine
thermal treatment
refractory parts
turbine fins
fins
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
FR7713862A
Other languages
English (en)
Other versions
FR2350404B3 (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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2350404A1 publication Critical patent/FR2350404A1/fr
Application granted granted Critical
Publication of FR2350404B3 publication Critical patent/FR2350404B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1266—Container manufacturing by coating or sealing the surface of the preformed article, e.g. by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7713862A 1976-05-07 1977-05-06 Procede de traitement thermique de pieces en matieres refractaires, notamment d'ailettes de turbines a gaz Granted FR2350404A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620197A DE2620197C3 (de) 1976-05-07 1976-05-07 Verfahren zur Wärmebehandlung von Bauteilen aus hochwarmfesten Werkstoffen

Publications (2)

Publication Number Publication Date
FR2350404A1 true FR2350404A1 (fr) 1977-12-02
FR2350404B3 FR2350404B3 (fr) 1980-03-07

Family

ID=5977303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713862A Granted FR2350404A1 (fr) 1976-05-07 1977-05-06 Procede de traitement thermique de pieces en matieres refractaires, notamment d'ailettes de turbines a gaz

Country Status (4)

Country Link
US (1) US4151017A (fr)
DE (1) DE2620197C3 (fr)
FR (1) FR2350404A1 (fr)
GB (1) GB1584466A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558400A1 (fr) * 1984-01-19 1985-07-26 Mtu Muenchen Gmbh Procede pour la fabrication de poudres, ainsi que dispositifs correspondants et produits obtenus
EP0305746A1 (fr) * 1987-09-03 1989-03-08 IVECO FIAT S.p.A. Procédé pour la fabrication de pièces mécaniques pourvues d'un revêtement résistant à l'abrasion et à l'érosion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989428A (en) * 1959-07-08 1961-06-20 Mallory & Co Inc P R Art of heat treating metal objects
US3102044A (en) * 1960-09-12 1963-08-27 United Aircraft Corp Applying protective coating from powdered material utilizing high temperature and low pressure
US3310440A (en) * 1964-10-21 1967-03-21 United Aircraft Corp Heat treatment of nickel base alloys
US3528861A (en) * 1968-05-23 1970-09-15 United Aircraft Corp Method for coating the superalloys
US3765958A (en) * 1970-04-20 1973-10-16 Aeronautics Of Space Method of heat treating a formed powder product material
DE2435989C2 (de) * 1974-07-26 1982-06-24 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung eines verschleißfesten, beschichteten Hartmetallkörpers für Zerspanungszwecke
US3977915A (en) * 1975-01-30 1976-08-31 Greenwood Ronald E Method of heat treating metal parts
US4034142A (en) * 1975-12-31 1977-07-05 United Technologies Corporation Superalloy base having a coating containing silicon for corrosion/oxidation protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558400A1 (fr) * 1984-01-19 1985-07-26 Mtu Muenchen Gmbh Procede pour la fabrication de poudres, ainsi que dispositifs correspondants et produits obtenus
EP0305746A1 (fr) * 1987-09-03 1989-03-08 IVECO FIAT S.p.A. Procédé pour la fabrication de pièces mécaniques pourvues d'un revêtement résistant à l'abrasion et à l'érosion

Also Published As

Publication number Publication date
US4151017A (en) 1979-04-24
GB1584466A (en) 1981-02-11
FR2350404B3 (fr) 1980-03-07
DE2620197A1 (de) 1977-11-17
DE2620197B2 (de) 1979-12-06
DE2620197C3 (de) 1980-08-07

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