JP2019534375A5 - - Google Patents
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- JP2019534375A5 JP2019534375A5 JP2018566933A JP2018566933A JP2019534375A5 JP 2019534375 A5 JP2019534375 A5 JP 2019534375A5 JP 2018566933 A JP2018566933 A JP 2018566933A JP 2018566933 A JP2018566933 A JP 2018566933A JP 2019534375 A5 JP2019534375 A5 JP 2019534375A5
- Authority
- JP
- Japan
- Prior art keywords
- coating
- slurry
- article
- coating process
- process according
- 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
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- 238000000576 coating method Methods 0.000 claims description 86
- 239000002002 slurry Substances 0.000 claims description 82
- 239000011248 coating agent Substances 0.000 claims description 59
- 238000005254 chromizing Methods 0.000 claims description 43
- 238000005269 aluminizing Methods 0.000 claims description 41
- 239000000843 powder Substances 0.000 claims description 32
- 239000011230 binding agent Substances 0.000 claims description 31
- 229910000951 Aluminide Inorganic materials 0.000 claims description 24
- 241000501667 Etroplus Species 0.000 claims description 19
- 238000009792 diffusion process Methods 0.000 claims description 18
- 239000012190 activator Substances 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical group [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 235000019270 ammonium chloride Nutrition 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 6
- 230000000873 masking effect Effects 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000000527 sonication Methods 0.000 claims description 2
- 238000013020 steam cleaning Methods 0.000 claims description 2
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 238000010290 vacuum plasma spraying Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 29
- 150000003839 salts Chemical class 0.000 description 17
- 229910001626 barium chloride Inorganic materials 0.000 description 10
- -1 but not limited to Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910021554 Chromium(II) chloride Inorganic materials 0.000 description 2
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229910020949 NaCl—CaCl2 Inorganic materials 0.000 description 2
- 229910020948 NaCl—MgCl2 Inorganic materials 0.000 description 2
- 229910020930 NaCl—Na2CO3 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 2
- 239000011636 chromium(III) chloride Substances 0.000 description 2
- 235000007831 chromium(III) chloride Nutrition 0.000 description 2
- XBWRJSSJWDOUSJ-UHFFFAOYSA-L chromium(ii) chloride Chemical compound Cl[Cr]Cl XBWRJSSJWDOUSJ-UHFFFAOYSA-L 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BUKHSQBUKZIMLB-UHFFFAOYSA-L potassium;sodium;dichloride Chemical compound [Na+].[Cl-].[Cl-].[K+] BUKHSQBUKZIMLB-UHFFFAOYSA-L 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229910021255 NaF—MgF2 Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910004366 ThF4 Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/189,854 | 2016-06-22 | ||
| US15/189,854 US10053779B2 (en) | 2016-06-22 | 2016-06-22 | Coating process for applying a bifurcated coating |
| PCT/US2017/030487 WO2017222650A1 (en) | 2016-06-22 | 2017-05-02 | Coating process for applying a bifurcated coating |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019534375A JP2019534375A (ja) | 2019-11-28 |
| JP2019534375A5 true JP2019534375A5 (enExample) | 2020-06-25 |
| JP7214479B2 JP7214479B2 (ja) | 2023-01-30 |
Family
ID=59285322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018566933A Active JP7214479B2 (ja) | 2016-06-22 | 2017-05-02 | 分離コーティングを適用するためのコーティングプロセス |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10053779B2 (enExample) |
| EP (1) | EP3475459B1 (enExample) |
| JP (1) | JP7214479B2 (enExample) |
| WO (1) | WO2017222650A1 (enExample) |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685543A (en) | 1951-01-17 | 1954-08-03 | Wearex Corp | Production of chromium carbide surfaced wear resistant ferrous bodies |
| US3544348A (en) * | 1968-10-25 | 1970-12-01 | United Aircraft Corp | Overhaul process for aluminide coated gas turbine engine components |
| JPS531212B2 (enExample) | 1971-05-14 | 1978-01-17 | ||
| US3903338A (en) | 1971-07-02 | 1975-09-02 | Alloy Surfaces Co Inc | Continuous diffusion coating |
| US3741791A (en) | 1971-08-05 | 1973-06-26 | United Aircraft Corp | Slurry coating superalloys with fecraiy coatings |
| USRE29212E (en) | 1973-01-31 | 1977-05-10 | Alloy Surfaces Company, Inc. | Pack diffusion coating of metals |
| JPS5696067A (en) | 1979-09-07 | 1981-08-03 | Alloy Surfaces Co Inc | Diffusion coating through limited part |
| US5217757A (en) | 1986-11-03 | 1993-06-08 | United Technologies Corporation | Method for applying aluminide coatings to superalloys |
| US4904501A (en) * | 1987-05-29 | 1990-02-27 | The Babcock & Wilcox Company | Method for chromizing of boiler components |
| US5041309A (en) * | 1990-02-28 | 1991-08-20 | The Babcock & Wilcox Company | Method of chromizing a workpiece by applying a coating containing chromium particles onto a ceramic carrier, positioning the carrier proximate the workpiece, and heating both carrier and workpiece to diffuse chromium particles into the workpiece |
| US5366765A (en) | 1993-05-17 | 1994-11-22 | United Technologies Corporation | Aqueous slurry coating system for aluminide coatings |
| US6022632A (en) | 1996-10-18 | 2000-02-08 | United Technologies | Low activity localized aluminide coating |
| US6110262A (en) | 1998-08-31 | 2000-08-29 | Sermatech International, Inc. | Slurry compositions for diffusion coatings |
| US6296705B1 (en) | 1999-12-15 | 2001-10-02 | United Technologies Corporation | Masking fixture and method |
| US6706325B2 (en) | 2000-04-11 | 2004-03-16 | General Electric Company | Article protected by a thermal barrier coating system and its fabrication |
| US6730179B2 (en) | 2001-08-31 | 2004-05-04 | Sermatech International Inc. | Method for producing local aluminide coating |
| US7056555B2 (en) | 2002-12-13 | 2006-06-06 | General Electric Company | Method for coating an internal surface of an article with an aluminum-containing coating |
| US20040180232A1 (en) * | 2003-03-12 | 2004-09-16 | General Electric Company | Selective region vapor phase aluminided superalloy articles |
| US20050014010A1 (en) | 2003-04-22 | 2005-01-20 | Dumm Timothy Francis | Method to provide wear-resistant coating and related coated articles |
| GB2401117A (en) * | 2003-05-01 | 2004-11-03 | Rolls Royce Plc | A method of preventing aluminising and a mask to prevent aluminising |
| US7150926B2 (en) | 2003-07-16 | 2006-12-19 | Honeywell International, Inc. | Thermal barrier coating with stabilized compliant microstructure |
| US20100151125A1 (en) | 2003-08-04 | 2010-06-17 | General Electric Company | Slurry chromizing process |
| US20120060721A1 (en) | 2003-08-04 | 2012-03-15 | General Electric Company | Slurry chromizing compositions |
| US7449241B2 (en) | 2003-08-04 | 2008-11-11 | General Electric Company | Organic coating compositions for aluminizing metal substrates, and related methods and articles |
| DE10347363A1 (de) * | 2003-10-11 | 2005-05-12 | Mtu Aero Engines Gmbh | Verfahren zur lokalen Alitierung, Silizierung oder Chromierung von metallischen Bauteilen |
| GB0409486D0 (en) * | 2004-04-28 | 2004-06-02 | Diffusion Alloys Ltd | Coatings for turbine blades |
| US20060141283A1 (en) | 2004-12-29 | 2006-06-29 | Honeywell International, Inc. | Low cost inovative diffused MCrAIY coatings |
| JP3757418B1 (ja) | 2005-01-19 | 2006-03-22 | 石川島播磨重工業株式会社 | 拡散アルミナイドコーティングの局部施工方法 |
| US7597966B2 (en) | 2005-06-10 | 2009-10-06 | General Electric Company | Thermal barrier coating and process therefor |
| US20070125459A1 (en) * | 2005-12-07 | 2007-06-07 | General Electric Company | Oxide cleaning and coating of metallic components |
| GB2439313B (en) | 2006-06-24 | 2011-11-23 | Siemens Ag | Method of protecting a component against hot corrosion and a component protected by said method |
| US8262812B2 (en) | 2007-04-04 | 2012-09-11 | General Electric Company | Process for forming a chromium diffusion portion and articles made therefrom |
| US8916005B2 (en) * | 2007-11-15 | 2014-12-23 | General Electric Company | Slurry diffusion aluminide coating composition and process |
| CA2761697A1 (en) | 2009-05-21 | 2010-11-25 | General Electric Company | Methods for improving corrosion and oxidation resistance to the under platform region of a gas turbine blade |
| US8599902B2 (en) | 2009-09-07 | 2013-12-03 | Electronics And Telecommunications Research Institute | Frequency selective modulating apparatus and method using re-spreading code |
| US20110058952A1 (en) | 2009-09-08 | 2011-03-10 | Mtu Aero Engines Gmbh | High-temperature anti-corrosive layer and method for the production thereof |
| US8124426B2 (en) | 2010-01-06 | 2012-02-28 | International Business Machines Corporation | Tunnel junction via |
| US9598775B2 (en) | 2011-06-13 | 2017-03-21 | Praxair S.T. Technology, Inc. | Multilayer overlay system for thermal and corrosion protection of superalloy substrates |
| US20120324902A1 (en) | 2011-06-27 | 2012-12-27 | General Electric Company | Method of maintaining surface-related properties of gas turbine combustor components |
| US8973808B2 (en) | 2012-01-05 | 2015-03-10 | General Electric Company | Method for making a cellular seal |
| 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 |
| DE102012015586A1 (de) | 2012-08-08 | 2014-05-15 | MTU Aero Engines AG | Duplex Phasen CrAl-Beschichtung für verbesserten Korrosions-/Oxidations-Schutz |
| EP2695964B1 (de) | 2012-08-10 | 2020-05-06 | MTU Aero Engines AG | Bauteilangepasste Schutzschicht |
| US20160222803A1 (en) | 2013-09-24 | 2016-08-04 | United Technologies Corporation | Method of simultaneously applying three different diffusion aluminide coatings to a single part |
| US9587302B2 (en) * | 2014-01-14 | 2017-03-07 | Praxair S.T. Technology, Inc. | Methods of applying chromium diffusion coatings onto selective regions of a component |
| US9970094B2 (en) * | 2014-01-14 | 2018-05-15 | Praxair S.T. Technology, Inc. | Modified slurry compositions for forming improved chromium diffusion coatings |
-
2016
- 2016-06-22 US US15/189,854 patent/US10053779B2/en active Active
-
2017
- 2017-05-02 EP EP17735679.7A patent/EP3475459B1/en active Active
- 2017-05-02 WO PCT/US2017/030487 patent/WO2017222650A1/en not_active Ceased
- 2017-05-02 JP JP2018566933A patent/JP7214479B2/ja active Active
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