DE69802725D1 - Verfahren zur Entfernung von Oberflächenschichten von metallischen Beschichtungen - Google Patents
Verfahren zur Entfernung von Oberflächenschichten von metallischen BeschichtungenInfo
- Publication number
- DE69802725D1 DE69802725D1 DE69802725T DE69802725T DE69802725D1 DE 69802725 D1 DE69802725 D1 DE 69802725D1 DE 69802725 T DE69802725 T DE 69802725T DE 69802725 T DE69802725 T DE 69802725T DE 69802725 D1 DE69802725 D1 DE 69802725D1
- Authority
- DE
- Germany
- Prior art keywords
- surface layers
- removing surface
- metallic coatings
- coatings
- metallic
- 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 - Lifetime
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
-
- 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
- C23C10/60—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/797,691 US6036995A (en) | 1997-01-31 | 1997-01-31 | Method for removal of surface layers of metallic coatings |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69802725D1 true DE69802725D1 (de) | 2002-01-17 |
DE69802725T2 DE69802725T2 (de) | 2002-07-18 |
Family
ID=25171546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69802725T Expired - Lifetime DE69802725T2 (de) | 1997-01-31 | 1998-01-27 | Verfahren zur Entfernung von Oberflächenschichten von metallischen Beschichtungen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6036995A (de) |
EP (1) | EP0861919B1 (de) |
CA (1) | CA2227873C (de) |
DE (1) | DE69802725T2 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6042879A (en) * | 1997-07-02 | 2000-03-28 | United Technologies Corporation | Method for preparing an apertured article to be recoated |
DE19807636C1 (de) * | 1998-02-23 | 1999-11-18 | Mtu Muenchen Gmbh | Verfahren zum Herstellen einer korrosions- und oxidationsbeständigen Schlickerschicht |
US6203847B1 (en) * | 1998-12-22 | 2001-03-20 | General Electric Company | Coating of a discrete selective surface of an article |
US6328810B1 (en) * | 1999-04-07 | 2001-12-11 | General Electric Company | Method for locally removing oxidation and corrosion product from the surface of turbine engine components |
US6302318B1 (en) | 1999-06-29 | 2001-10-16 | General Electric Company | Method of providing wear-resistant coatings, and related articles |
US6235352B1 (en) * | 1999-11-29 | 2001-05-22 | Electric Power Research Institute, Inc. | Method of repairing a thermal barrier coating |
EP1162284A1 (de) * | 2000-06-05 | 2001-12-12 | Alstom (Switzerland) Ltd | Verfahren zum Reparieren einer beschichteten Komponenten |
US6482470B1 (en) * | 2000-07-18 | 2002-11-19 | General Electric Company | Diffusion aluminide coated metallic substrate including a thin diffusion portion of controlled thickness |
US6605160B2 (en) | 2000-08-21 | 2003-08-12 | Robert Frank Hoskin | Repair of coatings and surfaces using reactive metals coating processes |
US6413578B1 (en) * | 2000-10-12 | 2002-07-02 | General Electric Company | Method for repairing a thermal barrier coating and repaired coating formed thereby |
EP1373880A2 (de) * | 2001-03-16 | 2004-01-02 | Siemens Aktiengesellschaft | Verfahren zur zerstörungsfreien prüfung carbidhaltiger oder in oberflächennähe sulfidierter legierungen |
EP1298230A1 (de) * | 2001-10-01 | 2003-04-02 | Siemens Aktiengesellschaft | Verfahren zur Entfernung von Schichtbereichen eines Bauteils aus Metall |
US6699101B2 (en) * | 2001-11-29 | 2004-03-02 | General Electric Company | Method for removing a damaged substrate region beneath a coating |
US6843861B2 (en) * | 2002-02-08 | 2005-01-18 | General Electric Company | Method for preventing the formation of secondary reaction zone in susceptible articles, and articles prepared by the method |
US7976940B2 (en) * | 2002-04-10 | 2011-07-12 | Siemens Aktiengesellschaft | Component, method for coating a component, and powder |
US20040191488A1 (en) * | 2002-04-10 | 2004-09-30 | Thomas Berndt | Component, method for coating a component, and powder |
EP1352989A1 (de) * | 2002-04-10 | 2003-10-15 | Siemens Aktiengesellschaft | Bauteil mit einer Maskierungsschicht |
EP1352988A1 (de) * | 2002-04-10 | 2003-10-15 | Siemens Aktiengesellschaft | Verfahren zur Beschichtung eines Bauteils |
EP1367144A1 (de) * | 2002-05-29 | 2003-12-03 | Siemens Aktiengesellschaft | Verfahren zur Entfernung von zumindest einem Teilbereich eines Bauteils aus Metall oder einer Metallverbindung |
DE60310168T2 (de) | 2002-08-02 | 2007-09-13 | Alstom Technology Ltd. | Verfahren zum Schutz von Teilflächen eines Werkstücks |
US7547478B2 (en) | 2002-12-13 | 2009-06-16 | General Electric Company | Article including a substrate with a metallic coating and a protective coating thereon, and its preparation and use in component restoration |
US7060366B2 (en) | 2003-02-19 | 2006-06-13 | General Electric Company | Article including a substrate with a metallic coating and a chromium-aluminide protective coating thereon, and its preparation and use in component restoration |
GB2401115B (en) * | 2003-05-01 | 2006-06-21 | Diffusion Alloys Ltd | Refurbishing corroded turbine blades |
US7509735B2 (en) * | 2004-04-22 | 2009-03-31 | Siemens Energy, Inc. | In-frame repairing system of gas turbine components |
EP1808506A1 (de) * | 2006-01-17 | 2007-07-18 | Siemens Aktiengesellschaft | Verfahren zum Behandeln von Werkstücken mittels einer chemischen Substanz |
EP1932954A1 (de) * | 2006-12-05 | 2008-06-18 | Siemens Aktiengesellschaft, A German Corporation | Verfahren zum Beschichten eines mit Öffnungen versehenen Bauteils |
US8021491B2 (en) * | 2006-12-07 | 2011-09-20 | Lawrence Bernard Kool | Method for selectively removing coatings from metal substrates |
US20080202552A1 (en) | 2006-12-07 | 2008-08-28 | Lawrence Bernard Kool | Method for selectively removing coatings from metal substrates |
US8808852B2 (en) * | 2007-07-11 | 2014-08-19 | United Technologies Corporation | Process for controlling fatigue debit of a coated article |
KR101599085B1 (ko) * | 2008-05-02 | 2016-03-14 | 오를리콘 서피스 솔루션스 아크티엔게젤샤프트, 트뤼프바흐 | 워크피스를 박리하는 방법 및 박리 용액 |
US20110052406A1 (en) * | 2009-08-25 | 2011-03-03 | General Electric Company | Airfoil and process for depositing an erosion-resistant coating on the airfoil |
US9175568B2 (en) | 2010-06-22 | 2015-11-03 | Honeywell International Inc. | Methods for manufacturing turbine components |
US9085980B2 (en) | 2011-03-04 | 2015-07-21 | Honeywell International Inc. | Methods for repairing turbine components |
US8506836B2 (en) * | 2011-09-16 | 2013-08-13 | Honeywell International Inc. | Methods for manufacturing components from articles formed by additive-manufacturing processes |
US9266170B2 (en) | 2012-01-27 | 2016-02-23 | Honeywell International Inc. | Multi-material turbine components |
US9845526B2 (en) | 2012-04-03 | 2017-12-19 | MTU Aero Engines AG | Slip and process for producing an aluminum diffusion layer |
US9120151B2 (en) | 2012-08-01 | 2015-09-01 | Honeywell International Inc. | Methods for manufacturing titanium aluminide components from articles formed by consolidation processes |
EP2728035B1 (de) * | 2012-10-31 | 2020-07-01 | MTU Aero Engines AG | Verfahren zur Änderung der Oberflächeneigenschaften von Bauteilen |
EP2781691A1 (de) * | 2013-03-19 | 2014-09-24 | Alstom Technology Ltd | Verfahren zur Neukonditionierung für einen Heißgaspfad einer Gasturbine |
US9358663B2 (en) | 2014-04-16 | 2016-06-07 | General Electric Company | System and methods of removing a multi-layer coating from a substrate |
EP3198050B1 (de) | 2014-09-25 | 2022-04-27 | General Electric Company | Verfahren zur selektiven entfernung von aluminiddiffusionsbeschichtungen |
US11427904B2 (en) | 2014-10-20 | 2022-08-30 | Raytheon Technologies Corporation | Coating system for internally-cooled component and process therefor |
US10767753B2 (en) * | 2015-06-25 | 2020-09-08 | Raytheon Technologies Corporation | Rolling element cage for geared turbofan |
US10538686B2 (en) | 2017-09-27 | 2020-01-21 | Honda Motor Co., Ltd. | Multi-material assembly and methods of making thereof |
CN115595581B (zh) * | 2022-11-10 | 2024-04-26 | 上海电气燃气轮机有限公司 | 一种服役后热部件粘接层的去除方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3622391A (en) * | 1969-04-04 | 1971-11-23 | Alloy Surfaces Co Inc | Process of stripping aluminide coating from cobalt and nickel base alloys |
US4724172A (en) * | 1983-12-29 | 1988-02-09 | Sermatech International, Inc. | Thick coating compositions |
GB9116332D0 (en) * | 1991-07-29 | 1991-09-11 | Diffusion Alloys Ltd | Refurbishing of corroded superalloy or heat resistant steel parts and parts so refurbished |
GB9210683D0 (en) * | 1992-05-19 | 1992-07-08 | Rolls Royce Plc | Multiplex aluminide-silicide coating |
EP0713957A1 (de) * | 1994-11-25 | 1996-05-29 | FINMECCANICA S.p.A. AZIENDA ANSALDO | Methode zum Reparieren von Schutzschichten auf Gasturbinenschaufeln |
-
1997
- 1997-01-31 US US08/797,691 patent/US6036995A/en not_active Expired - Lifetime
-
1998
- 1998-01-27 CA CA002227873A patent/CA2227873C/en not_active Expired - Lifetime
- 1998-01-27 EP EP98400161A patent/EP0861919B1/de not_active Expired - Lifetime
- 1998-01-27 DE DE69802725T patent/DE69802725T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2227873C (en) | 2007-07-10 |
US6036995A (en) | 2000-03-14 |
EP0861919A3 (de) | 1998-09-09 |
EP0861919B1 (de) | 2001-12-05 |
DE69802725T2 (de) | 2002-07-18 |
EP0861919A2 (de) | 1998-09-02 |
CA2227873A1 (en) | 1998-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69802725D1 (de) | Verfahren zur Entfernung von Oberflächenschichten von metallischen Beschichtungen | |
DE69812869D1 (de) | Verfahren zur Substratbearbeitung | |
DE69731826D1 (de) | Verfahren zum beschichten von substraten | |
DE69501010T2 (de) | Verfahren zum Beschichten metallischer Oberflächen | |
DE69927635D1 (de) | Verfahren zur Oberflächenbehandlung eines metallischen Produktes | |
DE69722832D1 (de) | Verfahren zum Transportieren einer dünnen Schicht von einem Anfangssubstrat auf ein Endsubstrat | |
DE60030197D1 (de) | Verfahren zum Entfernen von Aluminidüberzügen von Substraten | |
DE19781838T1 (de) | Verfahren zur Beschichtung eines Substrats | |
DE69809329T2 (de) | Verfahren zur Verhinderung von Ablagerungen von (Poly)phosphaten | |
DE69602300T2 (de) | Verfahren zur Abscheidung von Kohlenstoffschichten | |
DE69925416D1 (de) | Verfahren zur Reparaturbeschichtung von Mehrschichtüberzügen | |
DE69830758D1 (de) | Verfahren zur Oberflächenbehandlung | |
DE59802791D1 (de) | Verfahren zur sputterbeschichtung von oberflächen | |
DE69610652T2 (de) | Verfahren zur Entfernung von Oberflächenkontamination | |
DE69800721D1 (de) | Verfahren zur Reinigung von halbleitenden Substraten nach dem Läppen | |
DE59900919D1 (de) | Verfahren zur Oberflächenbearbeitung einer tribologischen Schicht | |
DE59600660D1 (de) | Verfahren zur Entfernung von verunreinigenden Beschichtungen von Metalloberflächen | |
DE59811264D1 (de) | Verfahren zur Abscheidung optischer Schichten | |
DE69805595D1 (de) | Verfahren zum entfernen von hartbeschichtungen von plastiklinsen | |
DE69811800D1 (de) | Verfahren zur Ablagerung einer dielektrischen Ta2O5-Schicht | |
DE59603312D1 (de) | Verfahren zur reaktiven Schichtabscheidung | |
DE59604453D1 (de) | Verfahren zur Entfernung von Nebenprodukten aus Diurethanen | |
DE69708556D1 (de) | Verfahren zur Entfernung von Wasser bei Oberflächen | |
DE69605561T2 (de) | Verfahren zur beschichtung | |
DE69929184D1 (de) | Verfahren zur sputterbeschichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: MURGITROYD & COMPANY, 48149 MUENSTER |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: MURGITROYD & COMPANY, 48149 MUENSTER |
|
8365 | Fully valid after opposition proceedings |