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
Application number
JP60146912A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123805A (ja
Inventor
Hofumyuraa Uiruherumu
Aihinaa Yoozefu
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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
Application filed by MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of JPS6123805A publication Critical patent/JPS6123805A/ja
Publication of JPH0379523B2 publication Critical patent/JPH0379523B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/11Making porous workpieces or articles
    • B22F3/1103Making porous workpieces or articles with particular physical characteristics
    • B22F3/1112Making porous workpieces or articles with particular physical characteristics comprising hollow spheres or hollow fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture 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
    • B22F7/002Manufacture 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12Preventing 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
    • F01D11/122Preventing 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
    • F01D11/125Preventing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
JP14691285A 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 Granted JPS6123805A (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
US4566700A (en) Abrasive/abradable gas path seal system
US5952110A (en) Abrasive ceramic matrix turbine blade tip and method for forming
EP1583850B1 (de) Thermische sprühpulverzusammensetzungen für abreibbare dichtung und betriebsverfahren
US5780116A (en) Method for producing an abradable seal
US5976695A (en) Thermally sprayable powder materials having an alloyed metal phase and a solid lubricant ceramic phase and abradable seal assemblies manufactured therefrom
JPH0379523B2 (de)
US3817719A (en) High temperature abradable material and method of preparing the same
US9511436B2 (en) Composite composition for turbine blade tips, related articles, and methods
EP3252277B1 (de) Abschabbare dichtschicht einer äusseren luftdichtung
US2930521A (en) Gas turbine structure
US20080250641A1 (en) System for forming a gas cooled airfoil for use in a turbine engine
JPS601396B2 (ja) 隙間制御用密封部材
JPS6018746B2 (ja) 粉末混合体からなる密封部材及びその製法
US3981688A (en) Coating for rotary engine rotor housings and method of making
US20190120075A1 (en) Near net shape abradable seal manufacturing method
WO2001044533A1 (en) Abradable coatings
US3966511A (en) Process for the manufacture of anti-abradant elements
JP2987893B2 (ja) 相対移動装置
US3947161A (en) Composite metal seals for use in rotary internal engines
US4551396A (en) Sliding material for seals on rotary regenerative heat exchangers with a ceramic core
JPS5873706A (ja) 耐摩耗性被覆層の形成方法
JPS59170276A (ja) ロータリコンプレッサ用ベーン
JPH04339A (ja) 高温で耐摩耗性に優れた銅基焼結合金
JPH0610472B2 (ja) モリブデン爆着被覆層を有するコンプレッサー用シリンダ
JPH0873976A (ja) 耐摩耗性のすぐれた鉛含浸Fe基焼結合金製集電用パンタグラフすり板材