BE838323A - Procede pour enlever des revetements en aluminure de la surface d'articles en alliage a base de nickel, de cobalt ou de nickel-cobalt - Google Patents

Procede pour enlever des revetements en aluminure de la surface d'articles en alliage a base de nickel, de cobalt ou de nickel-cobalt

Info

Publication number
BE838323A
BE838323A BE164132A BE164132A BE838323A BE 838323 A BE838323 A BE 838323A BE 164132 A BE164132 A BE 164132A BE 164132 A BE164132 A BE 164132A BE 838323 A BE838323 A BE 838323A
Authority
BE
Belgium
Prior art keywords
cobalt
nickel
procedure
based alloy
alloy articles
Prior art date
Application number
BE164132A
Other languages
English (en)
Inventor
J H Sizer
D J Baron
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 filed Critical
Publication of BE838323A publication Critical patent/BE838323A/fr

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)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (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)
BE164132A 1975-02-10 1976-02-06 Procede pour enlever des revetements en aluminure de la surface d'articles en alliage a base de nickel, de cobalt ou de nickel-cobalt BE838323A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE838323A true BE838323A (fr) 1976-05-28

Family

ID=24188340

Family Applications (1)

Application Number Title Priority Date Filing Date
BE164132A BE838323A (fr) 1975-02-10 1976-02-06 Procede pour enlever des revetements en aluminure de la surface d'articles en alliage a base de nickel, de cobalt ou de nickel-cobalt

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)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066386B (en) * 1979-12-26 1983-10-12 Gen Electric Filler removal method
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
US5695659A (en) * 1995-11-27 1997-12-09 United Technologies Corporation Process for removing a protective coating from a surface of an airfoil
GB9814075D0 (en) * 1998-06-29 1998-08-26 Ge Aircraft Engine Services Li Method of stripping a coating from an aircraft engine part
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

Also Published As

Publication number Publication date
FR2300142A1 (fr) 1976-09-03
IL48986A0 (en) 1976-04-30
DE2604731A1 (de) 1976-08-19
AU499835B2 (en) 1979-05-03
SE7601061L (sv) 1976-08-11
IL48986A (en) 1978-07-31
IT1055176B (it) 1981-12-21
JPS51105931A (fr) 1976-09-20
NO142088B (no) 1980-03-17
DK38276A (da) 1976-08-11
NO142088C (no) 1980-06-25
NO760403L (fr) 1976-08-11
CH619985A5 (en) 1980-10-31
ZA76582B (en) 1977-01-26
NL7601108A (nl) 1976-08-12
AU1076176A (en) 1977-08-11
FR2300142B1 (fr) 1980-11-14
GB1525322A (en) 1978-09-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19880228