JP2002038283A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2002038283A5 JP2002038283A5 JP2001083941A JP2001083941A JP2002038283A5 JP 2002038283 A5 JP2002038283 A5 JP 2002038283A5 JP 2001083941 A JP2001083941 A JP 2001083941A JP 2001083941 A JP2001083941 A JP 2001083941A JP 2002038283 A5 JP2002038283 A5 JP 2002038283A5
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- superalloy substrate
- stripping solution
- superalloy
- water
- 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
Links
- 239000000758 substrate Substances 0.000 description 31
- 229910000601 superalloy Inorganic materials 0.000 description 27
- 238000000034 method Methods 0.000 description 24
- 239000000243 solution Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 10
- 229910017604 nitric acid Inorganic materials 0.000 description 10
- 229910017855 NH 4 F Inorganic materials 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000003472 neutralizing effect Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910000951 Aluminide Inorganic materials 0.000 description 2
- KVBCYCWRDBDGBG-UHFFFAOYSA-N azane;dihydrofluoride Chemical compound [NH4+].F.[F-] KVBCYCWRDBDGBG-UHFFFAOYSA-N 0.000 description 2
- 239000003637 basic solution Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/534512 | 2000-03-24 | ||
| US09/534,512 US6355116B1 (en) | 2000-03-24 | 2000-03-24 | Method for renewing diffusion coatings on superalloy substrates |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002038283A JP2002038283A (ja) | 2002-02-06 |
| JP2002038283A5 true JP2002038283A5 (enExample) | 2008-05-08 |
| JP4753483B2 JP4753483B2 (ja) | 2011-08-24 |
Family
ID=24130375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001083941A Expired - Lifetime JP4753483B2 (ja) | 2000-03-24 | 2001-03-23 | 超合金基体上に拡散皮膜を再生する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6355116B1 (enExample) |
| EP (1) | EP1136593B1 (enExample) |
| JP (1) | JP4753483B2 (enExample) |
| BR (1) | BR0101152B1 (enExample) |
| DE (1) | DE60140156D1 (enExample) |
| SG (1) | SG100655A1 (enExample) |
| TW (1) | TWI231830B (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238743B1 (en) * | 2000-01-20 | 2001-05-29 | General Electric Company | Method of removing a thermal barrier coating |
| US6532657B1 (en) * | 2001-09-21 | 2003-03-18 | General Electric Co., | Pre-service oxidation of gas turbine disks and seals |
| US20030087118A1 (en) * | 2001-11-08 | 2003-05-08 | Kingston William R. | Diffusion bonded metal laminate |
| US6699101B2 (en) * | 2001-11-29 | 2004-03-02 | General Electric Company | Method for removing a damaged substrate region beneath a coating |
| US6875292B2 (en) * | 2001-12-20 | 2005-04-05 | General Electric Company | Process for rejuvenating a diffusion aluminide 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 |
| US6921582B2 (en) * | 2002-12-23 | 2005-07-26 | General Electric Company | Oxidation-resistant coatings bonded to metal substrates, and related articles and processes |
| 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 |
| US20050035086A1 (en) * | 2003-08-11 | 2005-02-17 | Chen Keng Nam | Upgrading aluminide coating on used turbine engine component |
| FR2860741B1 (fr) | 2003-10-10 | 2007-04-13 | Snecma Moteurs | Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz |
| US7371426B2 (en) * | 2003-11-13 | 2008-05-13 | General Electric Company | Method for repairing components using environmental bond coatings and resultant repaired components |
| US7094444B2 (en) * | 2003-11-13 | 2006-08-22 | General Electric Company | Method for repairing coated components using NiAl bond coats |
| US7078073B2 (en) | 2003-11-13 | 2006-07-18 | General Electric Company | Method for repairing coated components |
| US6878215B1 (en) | 2004-05-27 | 2005-04-12 | General Electric Company | Chemical removal of a metal oxide coating from a superalloy article |
| DE102004059762A1 (de) * | 2004-12-11 | 2006-06-14 | Mtu Aero Engines Gmbh | Verfahren zur Reparatur von Turbinenschaufeln |
| US7115171B2 (en) * | 2004-12-27 | 2006-10-03 | General Electric Company | Method for removing engine deposits from turbine components and composition for use in same |
| DE102005049249B4 (de) * | 2005-10-14 | 2018-03-29 | MTU Aero Engines AG | Verfahren zur Entschichtung eines Gasturbinenbauteils |
| US20070296967A1 (en) * | 2006-06-27 | 2007-12-27 | Bhupendra Kumra Gupta | Analysis of component for presence, composition and/or thickness of coating |
| US8021491B2 (en) * | 2006-12-07 | 2011-09-20 | Lawrence Bernard Kool | Method for selectively removing coatings from metal substrates |
| US20090140030A1 (en) * | 2007-10-30 | 2009-06-04 | Sundar Amancherla | Braze formulations and processes for making and using |
| US20100126014A1 (en) * | 2008-11-26 | 2010-05-27 | General Electric Company | Repair method for tbc coated turbine components |
| 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 |
| US8733422B2 (en) | 2012-03-26 | 2014-05-27 | Apple Inc. | Laser cladding surface treatments |
| US8741381B2 (en) | 2012-05-04 | 2014-06-03 | General Electric Company | Method for removing a coating and a method for rejuvenating a coated superalloy component |
| US9120151B2 (en) | 2012-08-01 | 2015-09-01 | Honeywell International Inc. | Methods for manufacturing titanium aluminide components from articles formed by consolidation processes |
| US10125425B2 (en) * | 2013-07-01 | 2018-11-13 | General Electric Company | Method for smut removal during stripping of coating |
| JP6501246B2 (ja) * | 2014-12-08 | 2019-04-17 | 三菱日立パワーシステムズ株式会社 | 酸洗処理方法、及びこれを含むコーティング除去方法 |
| JP6973051B2 (ja) * | 2017-12-26 | 2021-11-24 | 株式会社リコー | 液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置 |
| US10856443B2 (en) | 2018-06-06 | 2020-12-01 | Apple Inc. | Cladded metal structures for dissipation of heat in a portable electronic device |
| US20220290322A1 (en) * | 2021-03-12 | 2022-09-15 | Raytheon Technologies Corporation | Systems, formulations, and methods for removal of diffusion coating from airfoils |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3458353A (en) | 1966-11-16 | 1969-07-29 | Alloy Surfaces Co Inc | Process of removing coatings from nickel and cobalt base refractory alloys |
| US3622391A (en) * | 1969-04-04 | 1971-11-23 | Alloy Surfaces Co Inc | Process of stripping aluminide coating from cobalt and nickel base alloys |
| IT1040265B (it) * | 1975-08-07 | 1979-12-20 | Rolls Royce 1971 Ltd | Eliminazione di rivestimenti ricchi in alluminio da leghe termo resistenti |
| US4142023A (en) | 1975-12-16 | 1979-02-27 | United Technologies Corporation | Method for forming a single-phase nickel aluminide coating on a nickel-base superalloy substrate |
| US4327134A (en) | 1979-11-29 | 1982-04-27 | Alloy Surfaces Company, Inc. | Stripping of diffusion treated metals |
| US4302246A (en) | 1980-01-03 | 1981-11-24 | Enthone, Incorporated | Solution and method for selectively stripping alloys containing nickel with gold, phosphorous or chromium from stainless steel and related nickel base alloys |
| DE3048083C2 (de) | 1980-12-19 | 1983-09-29 | Ludwig 8900 Augsburg Fahrmbacher-Lutz | Verfahren zur chemischen Entfernung von Oxidschichten von Gegenständen aus Titan oder Titanlegierungen |
| US4746369A (en) | 1982-01-11 | 1988-05-24 | Enthone, Incorporated | Peroxide selective stripping compositions and method |
| US4425185A (en) | 1982-03-18 | 1984-01-10 | United Technologies Corporation | Method and composition for removing nickel aluminide coatings from nickel superalloys |
| US4554049A (en) * | 1984-06-07 | 1985-11-19 | Enthone, Incorporated | Selective nickel stripping compositions and method of stripping |
| US5225246A (en) | 1990-05-14 | 1993-07-06 | United Technologies Corporation | Method for depositing a variable thickness aluminide coating on aircraft turbine blades |
| US5071678A (en) | 1990-10-09 | 1991-12-10 | United Technologies Corporation | Process for applying gas phase diffusion aluminide coatings |
| DE4120305C1 (enExample) | 1991-06-20 | 1992-08-27 | Mtu Muenchen Gmbh | |
| JPH0542425A (ja) * | 1991-08-08 | 1993-02-23 | Ishikawajima Harima Heavy Ind Co Ltd | タービン部品の寸法回復補修方法 |
| DE4425991C1 (de) | 1994-07-22 | 1995-12-07 | Mtu Muenchen Gmbh | Vorrichtung und Verfahren zur partiellen Beschichtung von Bauteilgruppen |
| GB9426257D0 (en) | 1994-12-24 | 1995-03-01 | Rolls Royce Plc | Thermal barrier coating for a superalloy article and method of application |
| US5716720A (en) | 1995-03-21 | 1998-02-10 | Howmet Corporation | Thermal barrier coating system with intermediate phase bondcoat |
| US5512382A (en) | 1995-05-08 | 1996-04-30 | Alliedsignal Inc. | Porous thermal barrier coating |
| WO1997002947A1 (en) | 1995-07-13 | 1997-01-30 | Advanced Materials Technologies, Inc. | Method for bonding thermal barrier coatings to superalloy substrates |
| DE19537092C1 (de) | 1995-10-05 | 1996-07-11 | Ardenne Anlagentech Gmbh | Elektronenstrahl-Bedampfungsanlage im Durchlaufbetrieb für thermisch hoch belastete Substrate |
| US5587103A (en) * | 1996-01-17 | 1996-12-24 | Harris Corporation | Composition, and method for using same, for etching metallic alloys from a substrate |
| US5728227A (en) * | 1996-06-17 | 1998-03-17 | General Electric Company | Method for removing a diffusion coating from a nickel base alloy |
| US5900102A (en) | 1996-12-11 | 1999-05-04 | General Electric Company | Method for repairing a thermal barrier coating |
| US5851409A (en) | 1996-12-24 | 1998-12-22 | General Electric Company | Method for removing an environmental coating |
| US5837385A (en) | 1997-03-31 | 1998-11-17 | General Electric Company | Environmental coating for nickel aluminide components and a method therefor |
| US5944909A (en) | 1998-02-02 | 1999-08-31 | General Electric Company | Method for chemically stripping a cobalt-base substrate |
| US6174448B1 (en) | 1998-03-02 | 2001-01-16 | General Electric Company | Method for stripping aluminum from a diffusion coating |
| US5976265A (en) * | 1998-04-27 | 1999-11-02 | General Electric Company | Method for removing an aluminide-containing material from a metal substrate |
| US6238743B1 (en) | 2000-01-20 | 2001-05-29 | General Electric Company | Method of removing a thermal barrier coating |
-
2000
- 2000-03-24 US US09/534,512 patent/US6355116B1/en not_active Expired - Lifetime
-
2001
- 2001-03-21 TW TW090106538A patent/TWI231830B/zh not_active IP Right Cessation
- 2001-03-23 JP JP2001083941A patent/JP4753483B2/ja not_active Expired - Lifetime
- 2001-03-23 SG SG200101849A patent/SG100655A1/en unknown
- 2001-03-23 BR BRPI0101152-9A patent/BR0101152B1/pt not_active IP Right Cessation
- 2001-03-26 DE DE60140156T patent/DE60140156D1/de not_active Expired - Lifetime
- 2001-03-26 EP EP01302772A patent/EP1136593B1/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002038283A5 (enExample) | ||
| US3622391A (en) | Process of stripping aluminide coating from cobalt and nickel base alloys | |
| JP2004525254A5 (enExample) | ||
| TWI231830B (en) | A method for renewing diffusion coatings on superalloy substrates | |
| JP3027005B2 (ja) | 腐食した超合金または耐熱鋼製部材の再研磨方法および再研磨された部材 | |
| JP2000248391A5 (enExample) | ||
| KR20010111044A (ko) | 기판으로부터 코팅물을 제거하는 방법 및 이에 사용되는조성물 | |
| US20090133782A1 (en) | Solution for processing of metal replacement with metal aluminum or aluminum alloy and method for surface processing using such solution | |
| US3607398A (en) | Chemical stripping process | |
| CA2370256A1 (en) | Method for refurbishing a coating including a thermally grown oxide | |
| JP2008174839A (ja) | 金属部品の表面処理方法及び溶液システム | |
| JP2000212783A5 (enExample) | ||
| EP0418333B1 (en) | Composition and method for stripping tin or tin-lead alloy from copper surfaces | |
| JP2007535697A5 (enExample) | ||
| EP1788125A2 (en) | Strip process for superalloys | |
| JP2005217193A (ja) | シリコン基板のエッチング方法 | |
| EP1674598B1 (en) | Solution for the selective removal of metal from aluminium substrates | |
| CN113735630A (zh) | 一种陶瓷基板的金属镀膜方法 | |
| US3667991A (en) | Processes for nickel plating metals | |
| JPS5941479A (ja) | 窒化チタン被膜の除去方法 | |
| JP7570594B2 (ja) | コーティングａｌ含有コーティングの剥離 | |
| JPH0610162A (ja) | 銅表面からスズまたはスズ−鉛合金を剥離するための組成物と方法 | |
| JPS6320489A (ja) | めつきの剥離方法 | |
| JPS62281332A (ja) | エツチング方法 | |
| JPH04154988A (ja) | 装飾部材の製造方法 |