FR2669939B1 - Procede de revetement d'un corps creux par tassement de poudre. - Google Patents

Procede de revetement d'un corps creux par tassement de poudre.

Info

Publication number
FR2669939B1
FR2669939B1 FR919113684A FR9113684A FR2669939B1 FR 2669939 B1 FR2669939 B1 FR 2669939B1 FR 919113684 A FR919113684 A FR 919113684A FR 9113684 A FR9113684 A FR 9113684A FR 2669939 B1 FR2669939 B1 FR 2669939B1
Authority
FR
France
Prior art keywords
coating
hollow body
packing powder
packing
powder
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 - Fee Related
Application number
FR919113684A
Other languages
English (en)
French (fr)
Other versions
FR2669939A1 (fr
Inventor
Strasser Michael
Walter Heinrich
Pillhofer Herst
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
Rolls Royce Solutions GmbH
Original Assignee
MTU Motoren und Turbinen Union Friedrichshafen GmbH
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 Friedrichshafen GmbH, MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Friedrichshafen GmbH
Publication of FR2669939A1 publication Critical patent/FR2669939A1/fr
Application granted granted Critical
Publication of FR2669939B1 publication Critical patent/FR2669939B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR919113684A 1990-11-10 1991-11-06 Procede de revetement d'un corps creux par tassement de poudre. Expired - Fee Related FR2669939B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4035790A DE4035790C1 (enExample) 1990-11-10 1990-11-10

Publications (2)

Publication Number Publication Date
FR2669939A1 FR2669939A1 (fr) 1992-06-05
FR2669939B1 true FR2669939B1 (fr) 1994-06-10

Family

ID=6417998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919113684A Expired - Fee Related FR2669939B1 (fr) 1990-11-10 1991-11-06 Procede de revetement d'un corps creux par tassement de poudre.

Country Status (5)

Country Link
US (1) US5215785A (enExample)
CA (1) CA2054947A1 (enExample)
DE (1) DE4035790C1 (enExample)
FR (1) FR2669939B1 (enExample)
GB (1) GB2250753B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706171B1 (fr) * 1993-06-07 1995-07-13 Europ Gas Turbines Sa Procédé d'aluminisation notamment pour cavités métalliques allongées.
US5441767A (en) * 1994-01-26 1995-08-15 United Technologies Corporation Pack coating process for articles containing small passageways
DE19607625C1 (de) * 1996-02-29 1996-12-12 Mtu Muenchen Gmbh Vorrichtung und Verfahren zur Präparation und/oder Beschichtung der Oberflächen von Hohlbauteilen
US5771577A (en) * 1996-05-17 1998-06-30 General Electric Company Method for making a fluid cooled article with protective coating
AT1592U1 (de) * 1996-08-29 1997-08-25 Jos Heiser Vormals J Winter S Verfahren und vorrichtung zur innenbeschichtung von gasflaschen
DE19730007C1 (de) * 1997-07-12 1999-03-25 Mtu Muenchen Gmbh Verfahren und Vorrichtung zur Gasphasendiffusionsbeschichtung von Werkstücken aus warmfestem Material mit einem Beschichtungsmaterial
US5928725A (en) * 1997-07-18 1999-07-27 Chromalloy Gas Turbine Corporation Method and apparatus for gas phase coating complex internal surfaces of hollow articles
DE19856901C2 (de) * 1998-12-10 2003-01-16 Mtu Aero Engines Gmbh Verfahren zum Beschichten von Hohlkörpern
US6413582B1 (en) * 1999-06-30 2002-07-02 General Electric Company Method for forming metallic-based coating
US6485262B1 (en) * 2001-07-06 2002-11-26 General Electric Company Methods and apparatus for extending gas turbine engine airfoils useful life
US7094445B2 (en) 2002-05-07 2006-08-22 General Electric Company Dimensionally controlled pack aluminiding of internal surfaces of a hollow article
US20070104886A1 (en) * 2005-11-10 2007-05-10 General Electric Company Electrostatic spray for coating aircraft engine components
US20050202270A1 (en) * 2004-03-10 2005-09-15 Skoog Andrew J. Powder coating of gas turbine engine components
EP1593445B1 (de) * 2004-05-03 2007-07-18 Siemens Aktiengesellschaft Verfahren zum Herstellen eines hohlgegossenen Bauteils mit Innenbeschichtung
US20050250028A1 (en) * 2004-05-07 2005-11-10 Qian Julie Y Positively charged coated electrographic toner particles and process
US7183030B2 (en) 2004-05-07 2007-02-27 Samsung Electronics Company Negatively charged coated electrographic toner particles and process
US20050249871A1 (en) * 2004-05-07 2005-11-10 Zbigniew Tokarski Process for coating particles
US7252480B2 (en) * 2004-12-17 2007-08-07 General Electric Company Methods for generation of dual thickness internal pack coatings and objects produced thereby
CN104105919A (zh) * 2011-12-05 2014-10-15 蓝波股份有限公司 滚塑成型方法
FR3001976B1 (fr) * 2013-02-13 2015-02-20 Air Liquide Procede de depot d'un revetement contre la corrosion

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551188A (en) * 1967-12-07 1970-12-29 United States Steel Corp Method of lining cylinders
GB1274149A (en) * 1970-05-19 1972-05-10 Avco Corp Diffusion coating of metal articles
AT329348B (de) * 1972-12-14 1976-05-10 Titze Dipl Ing Dr Techn Karl Verfahren zum emaillieren zylindrischer hohlkorper
US4041196A (en) * 1974-09-18 1977-08-09 Alloy Surfaces Company, Inc. Diffusion treatment of metal
US3873347A (en) * 1973-04-02 1975-03-25 Gen Electric Coating system for superalloys
FR2259914B3 (enExample) * 1974-02-05 1977-09-23 Cockerill
US3951642A (en) * 1974-11-07 1976-04-20 General Electric Company Metallic coating powder containing Al and Hf
US4156042A (en) * 1975-04-04 1979-05-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Coating articles having fine bores or narrow cavities in a pack-cementation process
GB1549845A (en) * 1975-04-04 1979-08-08 Secr Defence Diffusion coating of metal or other articles
DE2539434A1 (de) * 1975-09-04 1977-03-17 Siemens Ag Vorrichtung zur rundumbeschichtung metallischer kleinteile
SE7702934L (sv) * 1976-12-21 1978-06-22 Alloy Surfaces Co Inc Maskeringskomposition
SU1278532A1 (ru) * 1984-03-11 1986-12-23 Сибирский Научно-Исследовательский Институт Гидротехники И Мелиорации Им.Б.Е.Веденеева Способ нанесени антикоррозионного покрыти
FR2633641B1 (fr) * 1988-06-30 1993-02-05 Snecma Procede et dispositif de protection simultanee des surfaces internes et externes, notamment par aluminisation de pieces en alliages resistant a chaud, a base de ni, co ou fe

Also Published As

Publication number Publication date
DE4035790C1 (enExample) 1991-05-08
GB2250753A (en) 1992-06-17
GB2250753B (en) 1994-06-01
US5215785A (en) 1993-06-01
CA2054947A1 (en) 1992-05-11
GB9122968D0 (en) 1991-12-18
FR2669939A1 (fr) 1992-06-05

Similar Documents

Publication Publication Date Title
FR2669939B1 (fr) Procede de revetement d'un corps creux par tassement de poudre.
DE69108493D1 (de) Herstellung eines Metallhohlkörpers.
GB2243162B (en) A wear-resistant coating
SG45290A1 (en) A process for the production of 1,3-propanediol
AU8229691A (en) Starch encapsulation of biologically active agents by a continuous process
FR2669828B1 (fr) Procede de commande d'un stimulateur cardiaque double chambre.
ZA877972B (en) Apparatus for forming a plastics coated metal tube
SE9101053L (sv) Foerfarande foer belaeggning av ett kontinuerligt staalband
FR2689887B1 (fr) Procede de preparation d'un derive de biphenyle.
EP0444577A3 (en) Reactive spray forming process
EP0669954A4 (en) ACID EPOXY MELAMINE COATING COMPOSITION MODIFIED WITH A SILANE POLYMER.
DE59100521D1 (de) Verfahren zum werkzeugfreien Umformen eines Hohlkörpers.
AU1931692A (en) A process of making 1,3,5,7-tetranitro-1,3,5,7- tetraazocyclooctane
DE3669269D1 (de) Spritzgeraet zum spritzen eines pulverfoermigen stoffes.
FI903431A0 (fi) Menetelmä uusien, terapeuttisesti käyttökelpoisten kromaanijohdannaisten valmistamiseksi
FI910967A0 (fi) Menetelmä bisfenoli A:n valmistamiseksi
FR2657550B1 (fr) Procede de preparation d'une poudre ceramique composite et poudre obtenue par le procede.
ZA943452B (en) Thiomarinol derivatives, process and intermediates for the preparation and their use a microbicides and herbicides.
EP0405527A3 (en) Atomizer for forming a thin film
IL107849A0 (en) A process for the preparation of 2,3,5,6- tetrachloropyridine
FR2647467B1 (fr) Feuille d'acier destinee a la production par emboutissage d'un recipient muni d'un revetement de film organique
TR25040A (tr) PüSKüRTME TABANCASI ICIN YANDAN IGNE SALMASTRASI
EP0471963A3 (en) Sprayer for spraying fluids
FR2682309B3 (fr) Procede d'application de revetement en poudre, notamment de peinture en poudre, en vue de realiser des teintes mouchetees.
GB2247663B (en) Process for producing a hollow fibre-reinforced body

Legal Events

Date Code Title Description
ST Notification of lapse