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-cobaltInfo
- 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
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)
- Application Of Or Painting With Fluid Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Paints Or Removers (AREA)
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)
| 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 |
-
1976
- 1976-01-30 DK DK38276*#A patent/DK38276A/da not_active Application Discontinuation
- 1976-02-02 SE SE7601061*[A patent/SE7601061L/xx unknown
- 1976-02-02 ZA ZA582A patent/ZA76582B/xx unknown
- 1976-02-03 GB GB4191/76A patent/GB1525322A/en not_active Expired
- 1976-02-03 AU AU10761/76A patent/AU499835B2/en not_active Expired
- 1976-02-04 NL NL7601108A patent/NL7601108A/xx not_active Application Discontinuation
- 1976-02-05 CH CH144076A patent/CH619985A5/de not_active IP Right Cessation
- 1976-02-06 IL IL48986A patent/IL48986A/en unknown
- 1976-02-06 BE BE164132A patent/BE838323A/fr not_active IP Right Cessation
- 1976-02-06 DE DE19762604731 patent/DE2604731A1/de not_active Withdrawn
- 1976-02-09 JP JP51013113A patent/JPS51105931A/ja active Pending
- 1976-02-09 FR FR7603405A patent/FR2300142A1/fr active Granted
- 1976-02-09 NO NO760403A patent/NO142088C/no unknown
- 1976-02-10 IT IT20035/76A patent/IT1055176B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7601108A (nl) | 1976-08-12 |
| AU499835B2 (en) | 1979-05-03 |
| IT1055176B (it) | 1981-12-21 |
| AU1076176A (en) | 1977-08-11 |
| ZA76582B (en) | 1977-01-26 |
| DK38276A (da) | 1976-08-11 |
| GB1525322A (en) | 1978-09-20 |
| FR2300142B1 (fr) | 1980-11-14 |
| SE7601061L (sv) | 1976-08-11 |
| JPS51105931A (fr) | 1976-09-20 |
| NO142088B (no) | 1980-03-17 |
| IL48986A (en) | 1978-07-31 |
| NO760403L (fr) | 1976-08-11 |
| IL48986A0 (en) | 1976-04-30 |
| FR2300142A1 (fr) | 1976-09-03 |
| DE2604731A1 (de) | 1976-08-19 |
| CH619985A5 (en) | 1980-10-31 |
| NO142088C (no) | 1980-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: UNITED TECHNOLOGIES CORP. Effective date: 19880228 |