FR2996475B1 - Procede pour l'integration de materiau abradable dans un logement par projection a froid - Google Patents

Procede pour l'integration de materiau abradable dans un logement par projection a froid

Info

Publication number
FR2996475B1
FR2996475B1 FR1259515A FR1259515A FR2996475B1 FR 2996475 B1 FR2996475 B1 FR 2996475B1 FR 1259515 A FR1259515 A FR 1259515A FR 1259515 A FR1259515 A FR 1259515A FR 2996475 B1 FR2996475 B1 FR 2996475B1
Authority
FR
France
Prior art keywords
integration
abradable material
projection housing
cold projection
cold
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.)
Active
Application number
FR1259515A
Other languages
English (en)
Other versions
FR2996475A1 (fr
Inventor
Laurent Ferrer
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1259515A priority Critical patent/FR2996475B1/fr
Publication of FR2996475A1 publication Critical patent/FR2996475A1/fr
Application granted granted Critical
Publication of FR2996475B1 publication Critical patent/FR2996475B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • B22F7/06—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 composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—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 composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • 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
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1259515A 2012-10-05 2012-10-05 Procede pour l'integration de materiau abradable dans un logement par projection a froid Active FR2996475B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1259515A FR2996475B1 (fr) 2012-10-05 2012-10-05 Procede pour l'integration de materiau abradable dans un logement par projection a froid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1259515A FR2996475B1 (fr) 2012-10-05 2012-10-05 Procede pour l'integration de materiau abradable dans un logement par projection a froid

Publications (2)

Publication Number Publication Date
FR2996475A1 FR2996475A1 (fr) 2014-04-11
FR2996475B1 true FR2996475B1 (fr) 2014-12-19

Family

ID=47557221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1259515A Active FR2996475B1 (fr) 2012-10-05 2012-10-05 Procede pour l'integration de materiau abradable dans un logement par projection a froid

Country Status (1)

Country Link
FR (1) FR2996475B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2728166C2 (ru) * 2015-12-14 2020-07-28 Сафран Эркрафт Энджинз Истираемое покрытие переменной плотности

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644662B2 (en) * 2014-03-18 2017-05-09 Goodrich Corporation Cold spray nodes, studs, stud assemblies, and methods of manufacture
FR3044946B1 (fr) 2015-12-14 2018-01-12 Safran Aircraft Engines Revetement abradable a densite variable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192792B2 (en) * 2006-10-27 2012-06-05 United Technologies Corporation Cold sprayed porous metal seals
FR2930590B1 (fr) * 2008-04-23 2013-05-31 Snecma Carter de turbomachine comportant un dispositif empechant une instabilite lors d'un contact entre le carter et le rotor
US9249887B2 (en) * 2010-08-03 2016-02-02 Dresser-Rand Company Low deflection bi-metal rotor seals
US8936432B2 (en) * 2010-10-25 2015-01-20 United Technologies Corporation Low density abradable coating with fine porosity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2728166C2 (ru) * 2015-12-14 2020-07-28 Сафран Эркрафт Энджинз Истираемое покрытие переменной плотности

Also Published As

Publication number Publication date
FR2996475A1 (fr) 2014-04-11

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