FR2300142A1 - Procede pour enlever des reveteme - Google Patents

Procede pour enlever des reveteme

Info

Publication number
FR2300142A1
FR2300142A1 FR7603405A FR7603405A FR2300142A1 FR 2300142 A1 FR2300142 A1 FR 2300142A1 FR 7603405 A FR7603405 A FR 7603405A FR 7603405 A FR7603405 A FR 7603405A FR 2300142 A1 FR2300142 A1 FR 2300142A1
Authority
FR
France
Prior art keywords
procedure
removing coatings
coatings
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
Application number
FR7603405A
Other languages
English (en)
Other versions
FR2300142B1 (fr
Inventor
John Herbert Sizer Jr
Donald Jay Baron
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2300142A1 publication Critical patent/FR2300142A1/fr
Application granted granted Critical
Publication of FR2300142B1 publication Critical patent/FR2300142B1/fr
Granted 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7603405A 1975-02-10 1976-02-09 Procede pour enlever des reveteme Granted FR2300142A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54832275A 1975-02-10 1975-02-10

Publications (2)

Publication Number Publication Date
FR2300142A1 true FR2300142A1 (fr) 1976-09-03
FR2300142B1 FR2300142B1 (fr) 1980-11-14

Family

ID=24188340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603405A Granted FR2300142A1 (fr) 1975-02-10 1976-02-09 Procede pour enlever des reveteme

Country Status (14)

Country Link
JP (1) JPS51105931A (fr)
AU (1) AU499835B2 (fr)
BE (1) BE838323A (fr)
CH (1) CH619985A5 (fr)
DE (1) DE2604731A1 (fr)
DK (1) DK38276A (fr)
FR (1) FR2300142A1 (fr)
GB (1) GB1525322A (fr)
IL (1) IL48986A (fr)
IT (1) IT1055176B (fr)
NL (1) NL7601108A (fr)
NO (1) NO142088C (fr)
SE (1) SE7601061L (fr)
ZA (1) ZA76582B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472620A1 (fr) * 1979-12-26 1981-07-03 Gen Electric Procede d'enlevement chimique de materiaux de remplissage metalliques ou ceramiques fixes sur un element de base
EP0713957A1 (fr) * 1994-11-25 1996-05-29 FINMECCANICA S.p.A. AZIENDA ANSALDO Méthode pour la réparation des couches protectives des aubes de turbine à gaz
FR2741559A1 (fr) * 1995-11-27 1997-05-30 United Technologies Corp Procede d'elimination d'un revetement de protection de la surface d'un corps aerodynamique
WO2000000667A1 (fr) * 1998-06-29 2000-01-06 General Electric Company Procede permettant de decaper un revetement d'un joint rotatif d'un moteur d'avion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008553B2 (en) 2003-01-09 2006-03-07 General Electric Company Method for removing aluminide coating from metal substrate and turbine engine part so treated
CN109338367A (zh) * 2018-11-26 2019-02-15 中国航发沈阳黎明航空发动机有限责任公司 一种去除等离子喷涂NiAl涂层的工艺方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472620A1 (fr) * 1979-12-26 1981-07-03 Gen Electric Procede d'enlevement chimique de materiaux de remplissage metalliques ou ceramiques fixes sur un element de base
EP0713957A1 (fr) * 1994-11-25 1996-05-29 FINMECCANICA S.p.A. AZIENDA ANSALDO Méthode pour la réparation des couches protectives des aubes de turbine à gaz
FR2741559A1 (fr) * 1995-11-27 1997-05-30 United Technologies Corp Procede d'elimination d'un revetement de protection de la surface d'un corps aerodynamique
WO2000000667A1 (fr) * 1998-06-29 2000-01-06 General Electric Company Procede permettant de decaper un revetement d'un joint rotatif d'un moteur d'avion

Also Published As

Publication number Publication date
BE838323A (fr) 1976-05-28
NO760403L (fr) 1976-08-11
JPS51105931A (fr) 1976-09-20
CH619985A5 (en) 1980-10-31
IL48986A0 (en) 1976-04-30
NO142088C (no) 1980-06-25
DK38276A (da) 1976-08-11
AU499835B2 (en) 1979-05-03
NO142088B (no) 1980-03-17
DE2604731A1 (de) 1976-08-19
IL48986A (en) 1978-07-31
NL7601108A (nl) 1976-08-12
IT1055176B (it) 1981-12-21
AU1076176A (en) 1977-08-11
FR2300142B1 (fr) 1980-11-14
SE7601061L (sv) 1976-08-11
ZA76582B (en) 1977-01-26
GB1525322A (en) 1978-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse