FR2313611A1 - Matieres d'etancheite pour hautes temperatures - Google Patents
Matieres d'etancheite pour hautes temperaturesInfo
- Publication number
- FR2313611A1 FR2313611A1 FR7517834A FR7517834A FR2313611A1 FR 2313611 A1 FR2313611 A1 FR 2313611A1 FR 7517834 A FR7517834 A FR 7517834A FR 7517834 A FR7517834 A FR 7517834A FR 2313611 A1 FR2313611 A1 FR 2313611A1
- Authority
- FR
- France
- Prior art keywords
- high temperatures
- sealing materials
- sealing
- materials
- temperatures
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/445—Free-space packings with means for adjusting the clearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/002—Manufacture of articles essentially made from metallic fibres
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0433—Nickel- or cobalt-based alloys
-
- 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
- C22C32/0047—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
- C22C32/0068—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 only nitrides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/06—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/08—Iron group metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Sealing Material Composition (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44079474A | 1974-02-28 | 1974-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2313611A1 true FR2313611A1 (fr) | 1976-12-31 |
FR2313611B1 FR2313611B1 (fr) | 1980-07-18 |
Family
ID=23750208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517834A Granted FR2313611A1 (fr) | 1974-02-28 | 1975-06-06 | Matieres d'etancheite pour hautes temperatures |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE829560A (fr) |
CH (1) | CH609379A5 (fr) |
DE (1) | DE2521990A1 (fr) |
FR (1) | FR2313611A1 (fr) |
GB (1) | GB1512811A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595725A1 (fr) * | 1986-03-11 | 1987-09-18 | Schappe Sa | Matiere fibreuse resistant a l'action combinee de la chaleur et de la pression |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4257735A (en) * | 1978-12-15 | 1981-03-24 | General Electric Company | Gas turbine engine seal and method for making same |
US4289446A (en) * | 1979-06-27 | 1981-09-15 | United Technologies Corporation | Ceramic faced outer air seal for gas turbine engines |
JPS5852451A (ja) * | 1981-09-24 | 1983-03-28 | Toyota Motor Corp | 耐熱・断熱性軽合金部材およびその製造方法 |
US4460542A (en) * | 1982-05-24 | 1984-07-17 | Cabot Corporation | Iron-bearing nickel-chromium-aluminum-yttrium alloy |
US4743514A (en) * | 1983-06-29 | 1988-05-10 | Allied-Signal Inc. | Oxidation resistant protective coating system for gas turbine components, and process for preparation of coated components |
GB2152082A (en) * | 1983-12-27 | 1985-07-31 | United Technologies Corp | Enhancement of superalloy resistance to environmental degradation |
EP0172642B1 (fr) * | 1984-07-09 | 1989-05-24 | Takeda Chemical Industries, Ltd. | Filtre poudre-air et séparateur pour l'utilisation dans un appareil de remplissage de poudre |
DE3612568A1 (de) * | 1986-04-15 | 1987-10-29 | Bbc Brown Boveri & Cie | Hochtemperatur-schutzschicht |
GB2327450A (en) * | 1997-02-11 | 1999-01-27 | Structure Flex Limited | Improvements in tensioning systems for container body covers |
EP1793008A1 (fr) * | 2005-12-02 | 2007-06-06 | Siemens Aktiengesellschaft | Alliage, couche protectrice pour proteger un élément structurel contre la corrosion et l'oxydation aux temperatures hautes et élément structurel |
CN113249662B (zh) * | 2021-04-25 | 2022-04-12 | 上海懋业铁合金有限公司 | 一种内嵌网芯式金属粉末冶金工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3519282A (en) * | 1966-03-11 | 1970-07-07 | Gen Electric | Abradable material seal |
DE1812144C3 (de) * | 1967-12-06 | 1974-04-18 | Cabot Corp., Boston, Mass. (V.St.A.) | Verfahren zur Herstellung eines hochfesten Nickel-Aluminium-WerkstofTs |
FR2160358B3 (fr) * | 1971-11-15 | 1975-08-29 | United Aircraft Corp | |
GB1456554A (en) * | 1973-03-28 | 1976-11-24 | United Aircraft Corp | High temperature abradable material |
-
1975
- 1975-05-12 GB GB1994475A patent/GB1512811A/en not_active Expired
- 1975-05-16 DE DE19752521990 patent/DE2521990A1/de active Granted
- 1975-05-27 BE BE156771A patent/BE829560A/fr not_active IP Right Cessation
- 1975-05-29 CH CH693375A patent/CH609379A5/xx not_active IP Right Cessation
- 1975-06-06 FR FR7517834A patent/FR2313611A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595725A1 (fr) * | 1986-03-11 | 1987-09-18 | Schappe Sa | Matiere fibreuse resistant a l'action combinee de la chaleur et de la pression |
EP0238423A1 (fr) * | 1986-03-11 | 1987-09-23 | "S.A. SCHAPPE" Société Anonyme dite: | Matière fibreuse résistant à l'action combinée de la chaleur et de la pression |
Also Published As
Publication number | Publication date |
---|---|
GB1512811A (en) | 1978-06-01 |
CH609379A5 (en) | 1979-02-28 |
DE2521990A1 (de) | 1976-11-25 |
FR2313611B1 (fr) | 1980-07-18 |
BE829560A (fr) | 1975-09-15 |
DE2521990C2 (fr) | 1989-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |