JP2008169479A - 噴霧可能な水性白金族含有塗料及びその用途 - Google Patents
噴霧可能な水性白金族含有塗料及びその用途 Download PDFInfo
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- JP2008169479A JP2008169479A JP2007325423A JP2007325423A JP2008169479A JP 2008169479 A JP2008169479 A JP 2008169479A JP 2007325423 A JP2007325423 A JP 2007325423A JP 2007325423 A JP2007325423 A JP 2007325423A JP 2008169479 A JP2008169479 A JP 2008169479A
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- 238000000034 method Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
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- 238000010438 heat treatment Methods 0.000 claims abstract description 14
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- 238000005507 spraying Methods 0.000 claims abstract description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 117
- 229910052782 aluminium Inorganic materials 0.000 claims description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 19
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- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
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- 238000012545 processing Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 117
- 239000000203 mixture Substances 0.000 description 18
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 230000008021 deposition Effects 0.000 description 10
- 229910052697 platinum Inorganic materials 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- -1 Platinum group metals Chemical class 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 5
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
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- 238000005260 corrosion Methods 0.000 description 4
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- 238000012360 testing method Methods 0.000 description 4
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- 238000005269 aluminizing Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- 230000002411 adverse Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- GIGQFSYNIXPBCE-UHFFFAOYSA-N alumane;platinum Chemical compound [AlH3].[Pt] GIGQFSYNIXPBCE-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
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- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
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- 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
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- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/02—Pretreatment of the material to be coated
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- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
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- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
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- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
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- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
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Abstract
【解決手段】基材50上に白金族含有層54を堆積する方法は、基材50を用意し、金属白金族粉末と水とバインダーを含む水性塗料を調製し、基材50上に水性塗料を堆積して白金族含有層54を形成する段階を含む。本方法は、基材50上に水性塗料を噴霧して白金族含有層54を形成した後、白金族含有層54を加熱して白金族含有層54を相互拡散させることをさらに含んでいてもよい。
【選択図】図3
Description
基材の表面に白金族含有層を施工すれば基材の耐食性及び耐酸化性を向上させることができる。白金族貴金属は、酸素、排気ガスその他のよくある酸化剤及び腐食剤の大半とは実質的に反応しない。そのため、白金族含有層が設けられた基材はかかる環境で少なくとも部分的に不活性である。白金族金属は高価であるが、薄い白金族含有層であっても達成される特性の向上はコストに見合うことが多い。
42 翼形部
44 シャンク
46 ダブテール
48 プラットフォーム
50 基材
52 下地層
53 表面
54 白金族含有層
56 アルミニウム含有層
58 相互拡散層
60 マスク
Claims (10)
- 基材(50)に白金族含有層(54)を堆積する方法であって、
基材(50)を用意し、
金属白金族粉末と水とバインダーを含む水性塗料を調製し、
基材(50)上に水性塗料を堆積して白金族含有層(54)を形成する
段階を含んでなる方法。 - 水性塗料を調製する段階が、金属白金族粉末を水及びメチルセルロースバインダーと混合する段階を含む、請求項1記載の方法。
- 水性塗料を堆積する段階が、基材(50)上に水性塗料を噴霧する段階を含む、請求項1記載の方法。
- 水性塗料を堆積する段階が、基材(50)上に白金族含有層(54)を堆積し、白金族含有層(54)を約0.0001〜約0.0003インチの厚さまで乾燥する段階を含む、請求項1記載の方法。
- 水性塗料を調製する段階と堆積する段階で、水及びバインダーを除いて約96重量%以上の白金族金属を含む白金族含有層(54)を形成する、請求項1記載の方法。
- 水性塗料を堆積する段階の後に、白金族含有層(54)を加熱して白金族含有層(54)を相互拡散させる追加の段階を含む、請求項1記載の方法。
- 白金族含有層(54)と接するアルミニウム含有層(56)を堆積する追加の段階を含む、請求項1記載の方法。
- 白金族含有層(54)と接するアルミニウム含有層(56)を堆積し、アルミニウム含有層(56)及び白金族含有層(54)を加熱して、アルミニウム含有層(56)及び白金族含有層(54)を相互拡散させる追加の段階を含む、請求項1記載の方法。
- 基材を用意する段階の後、水性塗料を堆積する段階の前に、基材(50)にMCrAlY下地層(52)を施工する追加の段階を含んでおり、水性塗料を堆積する段階が、MCrAlY下地層(52)上に接する白金族含有層(54)を堆積する段階を含む、請求項1記載の方法。
- 基材を用意する段階の後、水性塗料を堆積する段階の前に、基材(50)にNiAl基下地層(52)を施工する追加の段階を含んでおり、水性塗料を堆積する段階が、NiAl基下地層(52)上に接する白金族含有層(54)を堆積する段階を含む、請求項1記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/613,507 US7749570B2 (en) | 2006-12-20 | 2006-12-20 | Method for depositing a platinum-group-containing layer on a substrate |
| US11/613,507 | 2006-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008169479A true JP2008169479A (ja) | 2008-07-24 |
| JP5398978B2 JP5398978B2 (ja) | 2014-01-29 |
Family
ID=39046789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007325423A Expired - Fee Related JP5398978B2 (ja) | 2006-12-20 | 2007-12-18 | 噴霧可能な水性白金族含有塗料及びその用途 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7749570B2 (ja) |
| EP (1) | EP1936010B1 (ja) |
| JP (1) | JP5398978B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013112847A (ja) * | 2011-11-28 | 2013-06-10 | Ihi Corp | 高い表面Al濃度を有するPt含有γ−Ni+γ’−Ni3Al耐酸化コーティング皮膜が付いたNi基基材およびその製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007008011A1 (de) * | 2007-02-15 | 2008-08-21 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Ausbildung einer Aluminium-Diffusionsschicht zum Oxidationsschutz |
| JP5815837B2 (ja) * | 2011-04-13 | 2015-11-17 | ロールス−ロイス コーポレイション | 金属基材上のイリジウムを含む界面拡散バリア層 |
| US9297089B2 (en) * | 2011-07-08 | 2016-03-29 | Barson Composites Corporation | Coatings for gas turbine components |
| EP2918705B1 (en) | 2014-03-12 | 2017-05-03 | Rolls-Royce Corporation | Coating including diffusion barrier layer including iridium and oxide layer and method of coating |
| DE112022002426T5 (de) * | 2021-04-26 | 2024-02-22 | Agilent Technologies, Inc. | Mehrlagige Beschichtung für Interface-Konen |
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| JP2013112847A (ja) * | 2011-11-28 | 2013-06-10 | Ihi Corp | 高い表面Al濃度を有するPt含有γ−Ni+γ’−Ni3Al耐酸化コーティング皮膜が付いたNi基基材およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1936010A3 (en) | 2008-07-23 |
| JP5398978B2 (ja) | 2014-01-29 |
| US20080152814A1 (en) | 2008-06-26 |
| EP1936010A2 (en) | 2008-06-25 |
| EP1936010B1 (en) | 2013-04-17 |
| US7749570B2 (en) | 2010-07-06 |
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