FR2620735A1 - Process for the heat treatment of structural components made of nickel-based foundry alloys - Google Patents

Process for the heat treatment of structural components made of nickel-based foundry alloys Download PDF

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Publication number
FR2620735A1
FR2620735A1 FR8812033A FR8812033A FR2620735A1 FR 2620735 A1 FR2620735 A1 FR 2620735A1 FR 8812033 A FR8812033 A FR 8812033A FR 8812033 A FR8812033 A FR 8812033A FR 2620735 A1 FR2620735 A1 FR 2620735A1
Authority
FR
France
Prior art keywords
temperature
phase
alpha
nickel
heat treatment
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
FR8812033A
Other languages
English (en)
French (fr)
Other versions
FR2620735B1 (enrdf_load_stackoverflow
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.)
MTU Aero Engines AG
Rolls Royce Solutions GmbH
Original Assignee
MTU Motoren und Turbinen Union Friedrichshafen GmbH
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Friedrichshafen GmbH, MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Friedrichshafen GmbH
Publication of FR2620735A1 publication Critical patent/FR2620735A1/fr
Application granted granted Critical
Publication of FR2620735B1 publication Critical patent/FR2620735B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR8812033A 1987-09-19 1988-09-15 Process for the heat treatment of structural components made of nickel-based foundry alloys Granted FR2620735A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8731598 1987-09-19

Publications (2)

Publication Number Publication Date
FR2620735A1 true FR2620735A1 (en) 1989-03-24
FR2620735B1 FR2620735B1 (enrdf_load_stackoverflow) 1990-09-07

Family

ID=10629201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8812033A Granted FR2620735A1 (en) 1987-09-19 1988-09-15 Process for the heat treatment of structural components made of nickel-based foundry alloys

Country Status (1)

Country Link
FR (1) FR2620735A1 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516943A1 (fr) * 1981-11-20 1983-05-27 Mtu Muenchen Gmbh Procede pour l'accroissement de la fiabilite d'un ensemble de pieces de construction, notamment d'aubes de turbines
GB2141137A (en) * 1983-06-06 1984-12-12 United Technologies Corp Heat treatment of single crystals
GB2152075A (en) * 1983-12-27 1985-07-31 United Technologies Corp Pre-hip heat treatment of superalloy castings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516943A1 (fr) * 1981-11-20 1983-05-27 Mtu Muenchen Gmbh Procede pour l'accroissement de la fiabilite d'un ensemble de pieces de construction, notamment d'aubes de turbines
GB2141137A (en) * 1983-06-06 1984-12-12 United Technologies Corp Heat treatment of single crystals
GB2152075A (en) * 1983-12-27 1985-07-31 United Technologies Corp Pre-hip heat treatment of superalloy castings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ADVANCED MATERIALS & PROCESSES, vol. 122, no. 1, juin 1982, pages 62-63, Metals Park, Ohio, US; "Guide to selection of superalloys - nickel base alloys" *

Also Published As

Publication number Publication date
FR2620735B1 (enrdf_load_stackoverflow) 1990-09-07

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