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
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)
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)
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)
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 |
-
1974
- 1974-01-23 GB GB320674A patent/GB1456554A/en not_active Expired
- 1974-01-28 FR FR7403557A patent/FR2223473B1/fr not_active Expired
- 1974-02-19 DE DE19742407916 patent/DE2407916C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2407916C2 (de) | 1983-01-20 |
FR2223473A1 (fr) | 1974-10-25 |
GB1456554A (en) | 1976-11-24 |
DE2407916A1 (de) | 1974-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |