FR2380349A1 - Alloy contg. chromium, titanium and molybdenum - for prodn. of machine parts subject to vibration, e.g. gas turbine blades - Google Patents

Alloy contg. chromium, titanium and molybdenum - for prodn. of machine parts subject to vibration, e.g. gas turbine blades

Info

Publication number
FR2380349A1
FR2380349A1 FR7804988A FR7804988A FR2380349A1 FR 2380349 A1 FR2380349 A1 FR 2380349A1 FR 7804988 A FR7804988 A FR 7804988A FR 7804988 A FR7804988 A FR 7804988A FR 2380349 A1 FR2380349 A1 FR 2380349A1
Authority
FR
France
Prior art keywords
prodn
gas turbine
turbine blades
vibration
molybdenum
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
FR7804988A
Other languages
French (fr)
Other versions
FR2380349B1 (en
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2380349A1 publication Critical patent/FR2380349A1/en
Application granted granted Critical
Publication of FR2380349B1 publication Critical patent/FR2380349B1/fr
Granted 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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Alloy compsn. for use in the prodn. of machine parts which are subject to vibration comprises 5-25% Cr; 0-5% Ti; 0-5; Mo, the remainder being Fe and unavoidable impurities. The alloy pref. also contains 4 vol.% each of TiO2, Y2O3, MgO and/or Al2O3. The alloys are esp. useful for the prodn. of parts which operate at high temps., e.g. gas turbine blades.
FR7804988A 1977-02-15 1978-02-15 Alloy contg. chromium, titanium and molybdenum - for prodn. of machine parts subject to vibration, e.g. gas turbine blades Granted FR2380349A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE851449 1977-02-15

Publications (2)

Publication Number Publication Date
FR2380349A1 true FR2380349A1 (en) 1978-09-08
FR2380349B1 FR2380349B1 (en) 1984-04-20

Family

ID=3861483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804988A Granted FR2380349A1 (en) 1977-02-15 1978-02-15 Alloy contg. chromium, titanium and molybdenum - for prodn. of machine parts subject to vibration, e.g. gas turbine blades

Country Status (6)

Country Link
JP (1) JPS53100912A (en)
CA (1) CA1103068A (en)
FR (1) FR2380349A1 (en)
IT (1) IT1107068B (en)
NL (1) NL7801634A (en)
SE (1) SE439497B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103602906B (en) * 2013-11-18 2015-04-08 山东聊城莱鑫超硬材料有限公司 Heating element for synthesizing diamond

Also Published As

Publication number Publication date
FR2380349B1 (en) 1984-04-20
IT1107068B (en) 1985-11-18
JPS53100912A (en) 1978-09-02
IT7867267A0 (en) 1978-02-10
NL7801634A (en) 1978-08-17
CA1103068A (en) 1981-06-16
SE7801588L (en) 1978-08-16
SE439497B (en) 1985-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse