FR2223473B1 - - Google Patents

Info

Publication number
FR2223473B1
FR2223473B1 FR7403557A FR7403557A FR2223473B1 FR 2223473 B1 FR2223473 B1 FR 2223473B1 FR 7403557 A FR7403557 A FR 7403557A FR 7403557 A FR7403557 A FR 7403557A FR 2223473 B1 FR2223473 B1 FR 2223473B1
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
FR7403557A
Other versions
FR2223473A1 (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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft 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
Priority claimed from US00345619A external-priority patent/US3817719A/en
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2223473A1 publication Critical patent/FR2223473A1/fr
Application granted granted Critical
Publication of FR2223473B1 publication Critical patent/FR2223473B1/fr
Expired 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
    • C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
    • 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
    • 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
    • C22C32/0089—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 other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7403557A 1973-03-28 1974-01-28 Expired FR2223473B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345619A US3817719A (en) 1971-07-09 1973-03-28 High temperature abradable material and method of preparing the same

Publications (2)

Publication Number Publication Date
FR2223473A1 FR2223473A1 (fr) 1974-10-25
FR2223473B1 true FR2223473B1 (fr) 1979-06-15

Family

ID=23355761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403557A Expired FR2223473B1 (fr) 1973-03-28 1974-01-28

Country Status (3)

Country Link
DE (1) DE2407916C2 (fr)
FR (1) FR2223473B1 (fr)
GB (1) GB1456554A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512811A (en) * 1974-02-28 1978-06-01 Brunswick Corp Abradable seal material and composition thereof
GB1598816A (en) * 1977-07-20 1981-09-23 Brico Eng Powder metallurgy process and product
SE417618B (sv) * 1979-01-22 1981-03-30 Sandvik Ab Hardmetallkropp med slitstarkt ytskikt
US4289446A (en) * 1979-06-27 1981-09-15 United Technologies Corporation Ceramic faced outer air seal for gas turbine engines
FR2608950B1 (fr) * 1986-12-29 1991-10-18 Demit Joel Procede de fabrication de materiaux composites ceramique-metal par utilisation de metaux tensio-actifs aux interfaces ceramique-metal
FR2840839B1 (fr) 2002-06-14 2005-01-14 Snecma Moteurs Materiau metallique susceptible d'etre use par abrasion; pieces, carter; procede d'elaboration dudit materiau
WO2004016819A1 (fr) * 2002-08-16 2004-02-26 Alstom Technology Ltd Materiau intermetallique et son utilisation
JP5210984B2 (ja) * 2009-06-29 2013-06-12 株式会社日立製作所 タービン用高信頼性メタルシール材
US11225878B1 (en) * 2016-12-21 2022-01-18 Technetics Group Llc Abradable composite material and method of making the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB734210A (en) * 1952-12-09 1955-07-27 Rolls Royce Improvements relating to processes of manufacturing turbine blades from heat-resisting alloys
US3268997A (en) * 1963-05-14 1966-08-30 Wall Colmonoy Corp Method of making a porous sealing device

Also Published As

Publication number Publication date
DE2407916A1 (de) 1974-10-10
GB1456554A (en) 1976-11-24
FR2223473A1 (fr) 1974-10-25
DE2407916C2 (de) 1983-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse