GB1456554A - High temperature abradable material - Google Patents

High temperature abradable material

Info

Publication number
GB1456554A
GB1456554A GB320674A GB320674A GB1456554A GB 1456554 A GB1456554 A GB 1456554A GB 320674 A GB320674 A GB 320674A GB 320674 A GB320674 A GB 320674A GB 1456554 A GB1456554 A GB 1456554A
Authority
GB
United Kingdom
Prior art keywords
binder
seal
high temperature
hours
cellulose nitrate
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.)
Expired
Application number
GB320674A
Other languages
English (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.)
RTX 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 GB1456554A publication Critical patent/GB1456554A/en
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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Material Composition (AREA)
  • Powder Metallurgy (AREA)
GB320674A 1973-03-28 1974-01-23 High temperature abradable material Expired GB1456554A (en)

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 (1)

Publication Number Publication Date
GB1456554A true GB1456554A (en) 1976-11-24

Family

ID=23355761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB320674A Expired GB1456554A (en) 1973-03-28 1974-01-23 High temperature abradable material

Country Status (3)

Country Link
DE (1) DE2407916C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2223473B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1456554A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001487A1 (en) * 1979-01-22 1980-07-24 Sandvik Ab Cemented carbide body having a wear resistant surface layer
WO2004016819A1 (de) * 2002-08-16 2004-02-26 Alstom Technology Ltd Intermetallisches material und verwendung dieses materials
RU2346068C2 (ru) * 2002-06-14 2009-02-10 Снекма Моторс Материал, способный к износу истиранием, изделия и корпусы из этого материала и способ его получения
US20140064939A1 (en) * 2009-06-29 2014-03-06 Hitachi, Ltd. High-reliablity turbine metal sealing material
US11225878B1 (en) * 2016-12-21 2022-01-18 Technetics Group Llc Abradable composite material and method of making the same

Families Citing this family (4)

* 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
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

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001487A1 (en) * 1979-01-22 1980-07-24 Sandvik Ab Cemented carbide body having a wear resistant surface layer
RU2346068C2 (ru) * 2002-06-14 2009-02-10 Снекма Моторс Материал, способный к износу истиранием, изделия и корпусы из этого материала и способ его получения
WO2004016819A1 (de) * 2002-08-16 2004-02-26 Alstom Technology Ltd Intermetallisches material und verwendung dieses materials
US7141128B2 (en) 2002-08-16 2006-11-28 Alstom Technology Ltd Intermetallic material and use of this material
US20140064939A1 (en) * 2009-06-29 2014-03-06 Hitachi, Ltd. High-reliablity turbine metal sealing material
US11225878B1 (en) * 2016-12-21 2022-01-18 Technetics Group Llc Abradable composite material and method of making the same

Also Published As

Publication number Publication date
DE2407916C2 (de) 1983-01-20
FR2223473A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-25
FR2223473B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-15
DE2407916A1 (de) 1974-10-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee