JP6662771B2 - 拡散アルミニドコーティングを製造するための方法及び装置 - Google Patents
拡散アルミニドコーティングを製造するための方法及び装置 Download PDFInfo
- Publication number
- JP6662771B2 JP6662771B2 JP2016528210A JP2016528210A JP6662771B2 JP 6662771 B2 JP6662771 B2 JP 6662771B2 JP 2016528210 A JP2016528210 A JP 2016528210A JP 2016528210 A JP2016528210 A JP 2016528210A JP 6662771 B2 JP6662771 B2 JP 6662771B2
- Authority
- JP
- Japan
- Prior art keywords
- coating
- aluminum
- internal cavity
- elongate member
- internal
- 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.)
- Active
Links
- 238000000576 coating method Methods 0.000 title claims description 144
- 239000011248 coating agent Substances 0.000 title claims description 111
- 229910000951 Aluminide Inorganic materials 0.000 title claims description 77
- 238000000034 method Methods 0.000 title claims description 49
- 238000009792 diffusion process Methods 0.000 title description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 68
- 229910052782 aluminium Inorganic materials 0.000 claims description 67
- 239000002002 slurry Substances 0.000 claims description 44
- 239000012190 activator Substances 0.000 claims description 25
- 239000011230 binding agent Substances 0.000 claims description 16
- 150000004820 halides Chemical class 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005269 aluminizing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 23
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 14
- 239000007789 gas Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000012808 vapor phase Substances 0.000 description 8
- 238000001000 micrograph Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000009675 coating thickness measurement Methods 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229910000765 intermetallic Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000012300 argon atmosphere Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- BLJNPOIVYYWHMA-UHFFFAOYSA-N alumane;cobalt Chemical compound [AlH3].[Co] BLJNPOIVYYWHMA-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229910016909 AlxOy Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 description 1
- QQHSIRTYSFLSRM-UHFFFAOYSA-N alumanylidynechromium Chemical compound [Al].[Cr] QQHSIRTYSFLSRM-UHFFFAOYSA-N 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- 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
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
-
- 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
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
-
- 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
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/046—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Coating With Molten Metal (AREA)
Description
中空円筒管の内部表面上にアルミニドコーティングを塗布する試験を行った。管の代表的な概略図を図1に示す。管を304等級のステンレス鋼で形成した。管は、長さが48インチ(1.219m)であり、直径が2インチ(0.0508m)であった。中空管上に塗布したアルミニウム系スラリーは、SermAlcote(商標)2525スラリーアルミニドであり、それは、Praxair Surface Technologies Inc.から製造及び販売されている。そのスラリーを、中空管の内部表面上に直接塗布した。スラリー及び中空管を、ベルレトルト炉内で1975°F(1079℃)にて4時間アルゴン雰囲気中で熱処理した。熱処理により、管の内部表面中にアルミニウムの反応と拡散が生じた。
アルミニドコーティングをガスタービンベーンの内部表面上に塗布する2つの試験を行った。ガスタービンベーンの代表的な概略図を図2Bに示す。コーティングを、気化したSermAlcote(商標)2525アルミニドを使用して、標準蒸気相アルミニウム化処理(VPA)手順により塗布した。
アルミニドコーティングを、中空円筒管の内部表面に塗布する試験を行った。管は、比較例1でコーティングしたものと同じであった。管の代表的な概略図を図1に示す。管を304等級のステンレス鋼により形成した。管は長さが48インチ(1.219m)であり、直径が2インチ(0.0508m)であった。
アルミニドコーティングを、比較例2のものと同じ形状を有するガスタービンベーンの内部表面上に塗布する2つの試験を行った。コーティング材料は、SermAlcote(商標)2525スラリーアルミニドであった。
比較例2
Claims (10)
- アルミニドコーティングを塗布する方法であって、
外部区域と内部区域とを有する部品を提供し、前記内部区域が、第1の内部キャビティと第2の内部キャビティとを画定する1つ以上の内部表面を特徴とし、
前記第1の内部キャビティに対応する大きさと形により少なくとも一部が画定された第1の細長部材を提供し、
第1のアルミニウム系スラリーを前記第1の細長部材上に塗布し、
前記第2の内部キャビティに対応する大きさと形により少なくとも一部が画定された第2の細長部材を提供し、
第2のアルミニウム形スラリーを前記第2の細長部材に塗布し、
前記第1の細長部材を前記第1の内部キャビティに導入し、
前記第1の部材を前記第1のキャビティ内に、前記第1の内部キャビティを画定する前記1つ以上の内部表面の各々から離隔する第1の位置で配置し、
前記第2の細長部材を前記第2の内部キャビティに導入し、
前記第2の細長部材を前記キャビティ内に、前記第2の内部キャビティを画定する前記1つ以上の内部表面の各々から離隔する第2の位置で配置し、
前記部品、前記第1及び前記第2の細長部材を加熱し、
第1の気化アルミニウムと第2の気化アルミニウムを、前記第1及び第2の内部キャビティの各々内にそれぞれ発生させ、
前記第1及び前記第2の気化アルミニウムを前記1つ以上の内部表面の方に向かわせ、
前記第1及び前記第2の気化アルミニウムを前記1つ以上の表面中に拡散させ、そして
前記第1の気化アルミニウムを、前記第1の内部キャビティを画定する前記1つ以上の表面と反応させて、第1のアルミニドコーティングを形成し、そして
前記第2の気化アルミニウムを、前記第2の内部キャビティを画定する前記1つ以上の表面と反応させて、第2のアルミニドコーティングを形成すること
を含む、方法。 - 前記第1のアルミニドコーティングが、第1の厚さを有する第1の割合で生成され、そして前記第2のアルミニドコーティングが、第2の厚さを有する第2の割合で生成される、請求項1に記載の方法。
- 前記第1及び第2の細長部材の各々を、前記第1及び前記第2のアルミニドコーティングを生成する間、固定した配置で維持する段階を更に含む、請求項1に記載の方法。
- 前記第1及び第2の部材が、前記第1及び前記第2のアルミニドコーティングを生成する間、前記内部表面のいずれにも接触しない、請求項1に記載の方法。
- 前記第1の細長部材と前記第2の細長部材を、前記第1及び前記第2のアルミニドコーティングを形成した後に引出すことを更に含む、請求項1に記載の方法。
- 前記第1の内部キャビティ上の前記第1のアルミニドコーティングの前記形成及び前記第2の内部キャビティ上の前記第2のアルミニドコーティングの前記形成が、前記外部区域をコーティングする間に起こる、請求項1に記載の方法。
- 前記第1のアルミニウム系スラリーが第1のハロゲン化物活性剤と第1の結合剤とを含み、そして前記第2のアルミニウム系スラリーが第2のハロゲン化物活性剤と第2の結合剤を含む、請求項1に記載の方法。
- 前記第1の結合剤及び第1のハロゲン化物活性剤の各々と、前記第2の結合剤及び第2のハロゲン化物活性剤の各々とが気化する、請求項7に記載の方法。
- 前記第1の気化結合剤と前記第1の気化ハロゲン化物活性剤のうち少なくとも一部が、前記第1の内部キャビティの前記内部表面と接触する前に、前記第1の内部キャビティから除去され、そして更に、前記第2の気化結合剤と前記第2の気化ハロゲン化物活性剤のうち少なくとも一部が、前記第2の内部キャビティの前記内部表面と接触する前に、前記第2の内部キャビティから除去される、請求項8に記載の方法。
- アルミナイジングコーティングを部品の内部区域に塗布するコーティング装置であって、
第1の端部、第2の端部及び前記第1の端部と前記第2の端部との間に延びる1つ以上の表面を特徴とする細長部材であって、前記部材が、前記部品の内部キャビティ内に、前記1つ以上の表面が、コーティングされるべき前記内部区域のいずれの内部表面にも接触しないようにその中の位置で配置され、前記細長部材が、前記部品の前記内部区域の形状に対応する大きさと形を特徴とする部材と、
アルミニウム系スラリーでコーティングされた前記細長部材の前記1つ以上の表面であって、前記スラリーが、活性剤、結合剤及びアルミニウムドナースラリーを含み、前記1つ以上の表面が前記部品の前記内部キャビティ中に延びる表面と、
前記細長部材が挿入される開口部に近接する前記細長部材の前記第1の端部と、
固定具アセンブリに向かって延びる前記細長部材の前記第2の端部と、
前記細長部材の前記第2の端部と前記部品に機械的に固定された前記固定具アセンブリであって、前記固定具が、前記アルミナイジングコーティングを塗布する間、前記細長部材を固定したまま維持し、前記固定具アセンブリが前記部材の前記第2の端部から取外される固定具アセンブリと
を含み、
第1の細長部材が、第1の内部キャビティ内に配置され、そして第2の細長部材が第2の内部キャビティ内に配置される、コーティング装置。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361901573P | 2013-11-08 | 2013-11-08 | |
| US61/901,573 | 2013-11-08 | ||
| US14/534,590 | 2014-11-06 | ||
| US14/534,590 US9771644B2 (en) | 2013-11-08 | 2014-11-06 | Method and apparatus for producing diffusion aluminide coatings |
| PCT/US2014/064517 WO2015069997A1 (en) | 2013-11-08 | 2014-11-07 | Method and apparatus for producing diffusion aluminide coatings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017504713A JP2017504713A (ja) | 2017-02-09 |
| JP6662771B2 true JP6662771B2 (ja) | 2020-03-11 |
Family
ID=51946061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016528210A Active JP6662771B2 (ja) | 2013-11-08 | 2014-11-07 | 拡散アルミニドコーティングを製造するための方法及び装置 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9771644B2 (ja) |
| EP (1) | EP3066227B1 (ja) |
| JP (1) | JP6662771B2 (ja) |
| KR (1) | KR102156957B1 (ja) |
| CN (1) | CN105705669B (ja) |
| CA (1) | CA2927225C (ja) |
| ES (1) | ES2702884T3 (ja) |
| HU (1) | HUE042566T2 (ja) |
| MX (1) | MX373304B (ja) |
| PL (1) | PL3066227T3 (ja) |
| SG (1) | SG11201602970PA (ja) |
| WO (1) | WO2015069997A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9611144B2 (en) | 2013-04-26 | 2017-04-04 | Praxair Technology, Inc. | Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that is free of metal dusting corrosion |
| US9212113B2 (en) | 2013-04-26 | 2015-12-15 | Praxair Technology, Inc. | Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source |
| WO2015084729A1 (en) * | 2013-12-02 | 2015-06-11 | Praxair Technology, Inc. | Method and system for producing hydrogen using an oxygen transport membrane based reforming system with secondary reforming |
| WO2017172238A1 (en) | 2016-04-01 | 2017-10-05 | Praxair Technology, Inc. | Catalyst-containing oxygen transport membrane |
| EP3797085A1 (en) | 2018-05-21 | 2021-03-31 | Praxair Technology, Inc. | Otm syngas panel with gas heated reformer |
| CN113215523B (zh) * | 2021-04-12 | 2022-04-12 | 龚雅斌 | 一种新型人民防空战时通风设备合金共渗工艺 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102044A (en) | 1960-09-12 | 1963-08-27 | United Aircraft Corp | Applying protective coating from powdered material utilizing high temperature and low pressure |
| US3257230A (en) | 1964-03-24 | 1966-06-21 | Chromalloy American Corp | Diffusion coating for metals |
| US3544348A (en) | 1968-10-25 | 1970-12-01 | United Aircraft Corp | Overhaul process for aluminide coated gas turbine engine components |
| US4132816A (en) * | 1976-02-25 | 1979-01-02 | United Technologies Corporation | Gas phase deposition of aluminum using a complex aluminum halide of an alkali metal or an alkaline earth metal as an activator |
| US5135777A (en) | 1990-02-28 | 1992-08-04 | The Babcock & Wilcox Company | Method for diffusion coating a workpiece with Cr, Si, Al or B by placing coated ceramic alumino-silicate fibers next to the workpiece and heating to diffuse the diffusion coating into the workpiece |
| US5208071A (en) * | 1990-02-28 | 1993-05-04 | The Babcock & Wilcox Company | Method for aluminizing a ferritic workpiece by coating it with an aqueous alumina slurry, adding a halide activator, and heating |
| US5466907A (en) | 1993-09-16 | 1995-11-14 | Praxair S.T. Technology, Inc. | Process for coating the internal surfaces of hollow bodies |
| US5650235A (en) | 1994-02-28 | 1997-07-22 | Sermatech International, Inc. | Platinum enriched, silicon-modified corrosion resistant aluminide coating |
| DE19607625C1 (de) * | 1996-02-29 | 1996-12-12 | Mtu Muenchen Gmbh | Vorrichtung und Verfahren zur Präparation und/oder Beschichtung der Oberflächen von Hohlbauteilen |
| US5928725A (en) * | 1997-07-18 | 1999-07-27 | Chromalloy Gas Turbine Corporation | Method and apparatus for gas phase coating complex internal surfaces of hollow articles |
| US6110262A (en) | 1998-08-31 | 2000-08-29 | Sermatech International, Inc. | Slurry compositions for diffusion coatings |
| US6302975B1 (en) * | 1999-10-12 | 2001-10-16 | Mcdermott Technology, Inc. | Method for increasing fracture toughness in aluminum-based diffusion coatings |
| US6533875B1 (en) * | 2000-10-20 | 2003-03-18 | General Electric Co. | Protecting a surface of a nickel-based article with a corrosion-resistant aluminum-alloy layer |
| US6730179B2 (en) | 2001-08-31 | 2004-05-04 | Sermatech International Inc. | Method for producing local aluminide coating |
| JP4907072B2 (ja) * | 2003-10-15 | 2012-03-28 | ゼネラル・エレクトリック・カンパニイ | 選択的領域気相アルミナイズ方法 |
| US6989174B2 (en) * | 2004-03-16 | 2006-01-24 | General Electric Company | Method for aluminide coating a hollow article |
| GB2414245B (en) | 2004-05-19 | 2007-10-10 | Diffusion Alloys Ltd | Metallising process |
| US20070190245A1 (en) * | 2006-02-15 | 2007-08-16 | General Electric Company | Method of coating gas turbine components |
| FR2921939B1 (fr) * | 2007-10-03 | 2009-12-04 | Snecma | Procede d'aluminisation en phase vapeur sur pieces metalliques creuses de turbomachine |
| US8916005B2 (en) | 2007-11-15 | 2014-12-23 | General Electric Company | Slurry diffusion aluminide coating composition and process |
| SG169243A1 (en) * | 2009-08-21 | 2011-03-30 | United Technologies Corp | Applying vapour phase aluminide coating on airfoil internal cavities using improved method |
-
2014
- 2014-11-06 US US14/534,590 patent/US9771644B2/en active Active
- 2014-11-07 ES ES14802300T patent/ES2702884T3/es active Active
- 2014-11-07 PL PL14802300T patent/PL3066227T3/pl unknown
- 2014-11-07 MX MX2016006003A patent/MX373304B/es active IP Right Grant
- 2014-11-07 SG SG11201602970PA patent/SG11201602970PA/en unknown
- 2014-11-07 CA CA2927225A patent/CA2927225C/en active Active
- 2014-11-07 WO PCT/US2014/064517 patent/WO2015069997A1/en not_active Ceased
- 2014-11-07 JP JP2016528210A patent/JP6662771B2/ja active Active
- 2014-11-07 KR KR1020167011721A patent/KR102156957B1/ko active Active
- 2014-11-07 CN CN201480060587.3A patent/CN105705669B/zh active Active
- 2014-11-07 EP EP14802300.5A patent/EP3066227B1/en active Active
- 2014-11-07 HU HUE14802300A patent/HUE042566T2/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3066227B1 (en) | 2018-10-31 |
| US9771644B2 (en) | 2017-09-26 |
| ES2702884T3 (es) | 2019-03-06 |
| JP2017504713A (ja) | 2017-02-09 |
| MX373304B (es) | 2020-04-16 |
| EP3066227A1 (en) | 2016-09-14 |
| MX2016006003A (es) | 2016-11-14 |
| CA2927225C (en) | 2023-03-28 |
| KR102156957B1 (ko) | 2020-09-16 |
| CN105705669B (zh) | 2019-04-09 |
| WO2015069997A1 (en) | 2015-05-14 |
| SG11201602970PA (en) | 2016-05-30 |
| CN105705669A (zh) | 2016-06-22 |
| CA2927225A1 (en) | 2015-05-14 |
| US20150132485A1 (en) | 2015-05-14 |
| KR20160085255A (ko) | 2016-07-15 |
| PL3066227T3 (pl) | 2019-06-28 |
| HUE042566T2 (hu) | 2019-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6662771B2 (ja) | 拡散アルミニドコーティングを製造するための方法及び装置 | |
| CN101435066B (zh) | 形成浆扩散铝化物涂层的方法 | |
| KR100694373B1 (ko) | 터빈 엔진 구성요소의 내부 통로의 코팅 방법 | |
| CN105899707B (zh) | 在部件的选择的区域上施加铬扩散涂层的方法 | |
| JP2007118083A (ja) | 鋳造コア除去方法 | |
| JP2013505368A5 (ja) | ||
| EP2886677B1 (en) | A slurry and a coating method | |
| JP7030773B2 (ja) | SiC複合材セラミックスの製造方法 | |
| CA2885453A1 (en) | A method of depositing tantalum to form a tantalum coating | |
| JP2017040001A (ja) | 金属表面改変法 | |
| US20070125459A1 (en) | Oxide cleaning and coating of metallic components | |
| EP2947174B1 (en) | Method for slurry aluminide coating repair | |
| CN107675120B (zh) | 一种在钼或钼合金表面制备硅化钼涂层的方法 | |
| JP2005504179A (ja) | 金属又は金属化合物から成る部材の少なくとも1つの層範囲の除去方法 | |
| KR100742445B1 (ko) | 터빈 엔진 구성부품의 내부 통로를 피복하는 방법 | |
| JP6846838B2 (ja) | 耐熱合金部材の製造方法、合金皮膜の製造方法および高温装置の製造方法 | |
| US11542586B2 (en) | Coating for refractory alloy part | |
| Kochmańska | Aluminide coatings on Inconel 617 obtained by slurry method with inorganic binder | |
| JP2016510089A (ja) | 耐食コーティングを堆積させる方法 | |
| Barroso | Thermal barrier coating by polymer-derived ceramic technique for application in exhaust systems | |
| US11919822B2 (en) | Honeycomb body manufacturing methods | |
| JP6444892B2 (ja) | 懸濁液から耐食コーティングを堆積させる方法 | |
| RU2646304C2 (ru) | Способ локальной защиты изделия из жаропрочного сплава от газового алитирования | |
| JP2004231508A (ja) | 炭素/炭素複合材料の耐酸化コーティング方法 | |
| RU2452791C2 (ru) | СПОСОБ ПОЛУЧЕНИЯ ПОКРЫТИЯ ИЗ ОБЪЕМНО-ЦЕНТРИРОВАННОГО КУБИЧЕСКОГО (В2) АЛЮМИНИДА НИКЕЛЯ (NiAl) С РЕГУЛИРУЕМОЙ ТОЛЩИНОЙ НА ПОВЕРХНОСТИ СПЛАВА НА ОСНОВЕ НИКЕЛЯ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171030 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181115 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181127 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190227 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190425 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190919 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200116 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20200123 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200212 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200213 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6662771 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |