JPH0379523B2 - - Google Patents
Info
- Publication number
- JPH0379523B2 JPH0379523B2 JP60146912A JP14691285A JPH0379523B2 JP H0379523 B2 JPH0379523 B2 JP H0379523B2 JP 60146912 A JP60146912 A JP 60146912A JP 14691285 A JP14691285 A JP 14691285A JP H0379523 B2 JPH0379523 B2 JP H0379523B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered
- lining
- inlet lining
- spherical particles
- inlet
- 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
Links
- 239000012798 spherical particle Substances 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- 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
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
- B22F3/1112—Making porous workpieces or articles with particular physical characteristics comprising hollow spheres or hollow fibres
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
-
- 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
- F01D11/125—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 with a reinforcing structure
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843424661 DE3424661A1 (de) | 1984-07-05 | 1984-07-05 | Einlaufbelag einer stroemungsmaschine |
DE3424661.4 | 1984-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6123805A JPS6123805A (ja) | 1986-02-01 |
JPH0379523B2 true JPH0379523B2 (de) | 1991-12-19 |
Family
ID=6239843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14691285A Granted JPS6123805A (ja) | 1984-07-05 | 1985-07-05 | ターボ機械のための燃結された入口ライニング |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0166940B1 (de) |
JP (1) | JPS6123805A (de) |
DE (1) | DE3424661A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL75564A (en) * | 1984-06-25 | 1988-02-29 | United Technologies Corp | Abrasive surfaced article for high temperature service |
DE4130946C1 (de) * | 1991-09-18 | 1992-09-03 | Mtu Muenchen Gmbh | |
US5250136A (en) * | 1992-02-12 | 1993-10-05 | General Motors Corporation | Method of making a core/pattern combination for producing a gas-turbine blade or component |
DE10221114C1 (de) * | 2002-05-03 | 2003-09-11 | Glatt Systemtechnik Gmbh | Dichtung für Strömungsmaschinen |
DE102006009054B4 (de) | 2006-02-27 | 2007-11-22 | Woco Industrietechnik Gmbh | Gehäuse für Radialverdichter |
DE102006016147A1 (de) * | 2006-04-06 | 2007-10-11 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen einer Wabendichtung |
DE102007009781B4 (de) | 2007-02-27 | 2009-09-17 | Woco Industrietechnik Gmbh | Kunststoffverdichtergehäuse sowie Verfahren zu dessen Herstellung |
DE102007019476A1 (de) | 2007-04-25 | 2008-11-06 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen eines Anstreifbelags |
DE102007027282B3 (de) | 2007-06-11 | 2008-11-13 | Woco Industrietechnik Gmbh | Kunststoffverdichtergehäuse und Verfahren zur Herstellung eines Kunststoffverdichtergehäuses |
DE102009009389B4 (de) | 2009-02-18 | 2011-03-24 | Woco Industrietechnik Gmbh | Verdichtergehäuse, Verdichter umfassend ein solches Verdichtergehäuse und Verfahren zur Herstellung eines Verdichtergehäuses |
DE102009016803A1 (de) * | 2009-04-09 | 2010-10-14 | Rolls-Royce Deutschland Ltd & Co Kg | Labyrinth-Anstreifdichtung für eine Strömungsmaschine |
DE102009018801A1 (de) | 2009-04-24 | 2009-11-05 | Daimler Ag | Turbolader-Anordnung |
US9719176B2 (en) * | 2013-09-20 | 2017-08-01 | Hrl Laboratories, Llc | Thermal barrier materials and coatings with low heat capacity and low thermal conductivity |
FR3058457B1 (fr) * | 2016-11-10 | 2018-12-07 | Safran Helicopter Engines | Procede de fabrication d'une pale de turbomachine. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089613B (de) * | 1956-04-23 | 1960-09-22 | Siemens Ag | Verfahren zum Loetbarmachen von Werkstoffen durch fest haftende Schichten von Metall aus der Eisen-Nickel-Kobalt-Gruppe |
US3594216A (en) * | 1969-06-19 | 1971-07-20 | Westinghouse Electric Corp | Vapor phase deposition of metal from a metal-organic beta-ketoamine chelate |
CA901892A (en) * | 1970-03-20 | 1972-06-06 | A. W. Fustukian David | Method of preparing metal alloy coated composite powders |
US3879830A (en) * | 1971-06-30 | 1975-04-29 | Gte Sylvania Inc | Cathode for electron discharge device having highly adherent emissive coating of nickel and nickel coated carbonates |
FR2160358B3 (de) * | 1971-11-15 | 1975-08-29 | United Aircraft Corp | |
CH589221A5 (de) * | 1973-06-29 | 1977-06-30 | Bbc Brown Boveri & Cie | |
US3975165A (en) * | 1973-12-26 | 1976-08-17 | Union Carbide Corporation | Graded metal-to-ceramic structure for high temperature abradable seal applications and a method of producing said |
FR2401310A1 (fr) * | 1977-08-26 | 1979-03-23 | Snecma | Carter de turbine de moteur a reaction |
JPS5553017A (en) * | 1978-10-16 | 1980-04-18 | Nippon Mining Co | Method of manufacturing multiple coating composite powder |
US4251272A (en) * | 1978-12-26 | 1981-02-17 | Union Carbide Corporation | Oxidation resistant porous abradable seal member for high temperature service |
US4291089A (en) * | 1979-11-06 | 1981-09-22 | Sherritt Gordon Mines Limited | Composite powders sprayable to form abradable seal coatings |
DE3019920C2 (de) * | 1980-05-24 | 1982-12-30 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur äußeren Ummantelung der Laufschaufeln von Axialturbinen für Gasturbinentriebwerke |
FR2507729B1 (fr) * | 1981-06-12 | 1986-08-22 | Snecma | Joint susceptible d'etre use par abrasion et son procede de realisation |
-
1984
- 1984-07-05 DE DE19843424661 patent/DE3424661A1/de active Granted
-
1985
- 1985-05-22 EP EP85106255A patent/EP0166940B1/de not_active Expired
- 1985-07-05 JP JP14691285A patent/JPS6123805A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0166940A3 (en) | 1986-05-21 |
EP0166940B1 (de) | 1989-03-29 |
EP0166940A2 (de) | 1986-01-08 |
DE3424661C2 (de) | 1988-02-18 |
DE3424661A1 (de) | 1986-01-16 |
JPS6123805A (ja) | 1986-02-01 |
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