JP2020029619A - 水溶性層を有するプラグを使用したコーティングプロセス中における構成要素の孔の保護 - Google Patents
水溶性層を有するプラグを使用したコーティングプロセス中における構成要素の孔の保護 Download PDFInfo
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- JP2020029619A JP2020029619A JP2019149012A JP2019149012A JP2020029619A JP 2020029619 A JP2020029619 A JP 2020029619A JP 2019149012 A JP2019149012 A JP 2019149012A JP 2019149012 A JP2019149012 A JP 2019149012A JP 2020029619 A JP2020029619 A JP 2020029619A
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- water
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- hole
- soluble layer
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- Granted
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- 238000000576 coating method Methods 0.000 title claims abstract description 54
- 239000011248 coating agent Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 12
- 229910000601 superalloy Inorganic materials 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 3
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 3
- 235000019800 disodium phosphate Nutrition 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052845 zircon Inorganic materials 0.000 claims description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 27
- 239000012720 thermal barrier coating Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 239000000446 fuel Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000007778 shielded metal arc welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910006501 ZrSiO Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/105—Salt cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
- B65D59/02—Plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/20—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material for applying liquid or other fluent material only at particular parts of the work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
- B05B12/26—Masking elements, i.e. elements defining uncoated areas on an object to be coated for masking cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/101—Permanent cores
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/186—Film cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Laminated Bodies (AREA)
- Stored Programmes (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
102 圧縮機
104 燃焼器
106 燃焼領域
108 燃料ノズルアセンブリ
110 タービンアセンブリ、タービン
111 タービン
112 ロータ、圧縮機/タービンシャフト
120 ノズル、ベーン
122 静止ケーシング
124 回転ブレード
126 ノズル、静止ベーン、ブレード
128 半径方向外側プラットフォーム
130 半径方向内側プラットフォーム
132 回転ブレード、タービンロータブレード
134 半径方向内向きプラットフォーム
136 半径方向外向き先端シュラウド
140 根元
142 ダブテール
144 ロータホイール
146 シャンク
148 プラットフォーム
150 翼形部
152 凹状正圧側(PS)外側壁
154 凸状負圧側(SS)外側壁
156 前縁、側壁
158 後縁、側壁
160 外側先端
162 冷却孔
168 壁
170 構成要素
172 冷却剤
174 外側表面
176 冷却チャンバ
180 ボンドコーティング、古いコーティング、外側コーティング
182 遮熱コーティング(TBC)、古いコーティング、外側コーティング
210 プラグ
212 水不溶性コア
214 水溶性層
216 外側表面
218 細長い本体
219 外側表面
220 端部、一端
222 外側表面
228 端部
230 第1の部分
232 第2の部分
240 ボンドコーティング、新しいコーティング
242 遮熱コーティング(TBC)、新しいコーティング
250 水
Claims (9)
- コーティング(240)プロセス中に構成要素(170)の孔(162)を維持するためのプラグ(210)であって、前記プラグ(210)は、
水不溶性コア(212)と、
前記水不溶性コア(212)の外側表面(174、216、219、222)の少なくとも一部を囲む水溶性層(214)であって、前記水溶性層(214)は、前記コーティング(240)プロセス中に前記孔(162)の内部表面と係合する水溶性層(214)と
を備える、プラグ(210)。 - 前記水不溶性コア(212)が、鋼、金属合金、または超合金のうちの1つを含む、請求項1に記載のプラグ(210)。
- 前記水溶性層(214)が、a)アルミナ、ジルコン、リン酸水素ナトリウムおよび糖、またはb)ポリエチレングリコール、塩化ナトリウム、雲母粉末および可塑剤のうちの1つを含む、請求項1に記載のプラグ(210)。
- 前記水不溶性コア(212)および前記水溶性コアが、細長い本体(218)を形成する、請求項1に記載のプラグ(210)。
- 前記細長い本体(218)が、円筒形状を有する、請求項4に記載のプラグ(210)。
- 前記細長い本体(218)が、その少なくとも一端(220)で先細にされている、請求項4に記載のプラグ(210)。
- 前記水溶性層(214)が、前記孔(162)と嵌合するように構成された第1の部分(230)と、前記構成要素(170)の外側表面(174、216、219、222)に当接するための前記孔(162)よりも大きい寸法を有する第2の部分(232)とを含む、請求項1に記載のプラグ(210)。
- 前記水不溶性コア(212)が、前記プラグ(210)の断面積の約35〜95%を占める、請求項1に記載のプラグ(210)。
- 前記プラグ(210)の断面形状が、前記構成要素(170)の外側表面(174、216、219、222)にある前記孔(162)の内部断面形状と嵌合するように構成される、請求項1に記載のプラグ(210)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/110,569 | 2018-08-23 | ||
US16/110,569 US10888892B2 (en) | 2018-08-23 | 2018-08-23 | Protecting hole in component during coating process using plug with water soluble layer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020029619A true JP2020029619A (ja) | 2020-02-27 |
JP7504568B2 JP7504568B2 (ja) | 2024-06-24 |
Family
ID=
Citations (12)
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US6454156B1 (en) * | 2000-06-23 | 2002-09-24 | Siemens Westinghouse Power Corporation | Method for closing core printout holes in superalloy gas turbine blades |
JP2003306760A (ja) * | 2002-04-17 | 2003-10-31 | Mitsubishi Heavy Ind Ltd | マスキングピン、高温部材のコーティング方法 |
JP2003342707A (ja) * | 2002-05-27 | 2003-12-03 | Amagasaki Tokuzaiken:Kk | 溶射コーティング方法および溶射コーティング用詰栓 |
JP2003343205A (ja) * | 2002-05-23 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | 詰物、翼及び翼表面の遮熱被覆施工方法 |
JP2005007278A (ja) * | 2003-06-18 | 2005-01-13 | Kobelco Contstruction Machinery Ltd | 塗装用マスキング材 |
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US6454156B1 (en) * | 2000-06-23 | 2002-09-24 | Siemens Westinghouse Power Corporation | Method for closing core printout holes in superalloy gas turbine blades |
JP2003306760A (ja) * | 2002-04-17 | 2003-10-31 | Mitsubishi Heavy Ind Ltd | マスキングピン、高温部材のコーティング方法 |
JP2003343205A (ja) * | 2002-05-23 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | 詰物、翼及び翼表面の遮熱被覆施工方法 |
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Also Published As
Publication number | Publication date |
---|---|
US20200061662A1 (en) | 2020-02-27 |
HU231277B1 (hu) | 2022-08-28 |
DE102019122029A1 (de) | 2020-02-27 |
US10888892B2 (en) | 2021-01-12 |
CN110856867A (zh) | 2020-03-03 |
DE102019122029B4 (de) | 2023-12-28 |
HUP1900301A2 (hu) | 2020-05-28 |
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