JP2014141961A - 添加剤製造法を用いたエフュージョンプレート - Google Patents
添加剤製造法を用いたエフュージョンプレート Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 239000000654 additive Substances 0.000 title claims abstract description 33
- 230000000996 additive effect Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 26
- 238000000151 deposition Methods 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims description 46
- 238000002485 combustion reaction Methods 0.000 claims description 35
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000000567 combustion gas Substances 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
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- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1035—Liquid phase sintering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03041—Effusion cooled combustion chamber walls or domes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03042—Film cooled combustion chamber walls or domes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03045—Convection cooled combustion chamber walls provided with turbolators or means for creating turbulences to increase cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Abstract
【解決手段】添加剤製造技術は、1つ以上の内部冷却チャネル82を有するエフュージョンプレート40の構成を画定するステップを含む。この製造技術は、粉体をチャンバ内に沈着させるステップと、沈着させた粉体にエネルギー源を適用するステップと、粉体を画定された構成に対応する断面形状に圧密するステップとを更に含む。このような方法を実行して、湾曲した断面形状を持つ1つ以上のチャネル82を有するエフュージョンプレート40を作製することができる。
【選択図】図4
Description
Claims (22)
- エフュージョンプレートを製造する方法であって、
前記エフュージョンプレートの構成を画定するステップであって、該構成は、前記エフュージョンプレート内に配置される1つ以上の内部冷却チャネルを含むステップと、
粉体をチャンバ内に沈着させるステップと、
前記沈着させた粉体にエネルギー源を適用するステップと、
前記粉体を圧密して、前記画定された構成に対応する断面形状にするステップと、
を含む、方法。 - 前記1つ以上の内部冷却チャネルは湾曲している、請求項1に記載の方法。
- 前記粉体は金属粉を含む、請求項1に記載の方法。
- 前記粉体はセラミック粉を含む、請求項1に記載の方法。
- 前記粉体は複合粉を含む、請求項1に記載の方法。
- 前記エネルギー源はレーザー又は電子ビームを含む、請求項1に記載の方法。
- 前記圧密ステップは前記粉体を溶融させるステップを含む、請求項1に記載の方法。
- 前記構成を添加剤製造システムにプログラムするステップを更に含む、請求項1に記載の方法。
- 前記沈着ステップと適用ステップと圧密ステップとを繰り返して、前記画定された構成を有する前記エフュージョンプレートを作製するステップを更に含む、請求項1に記載の方法。
- 燃焼室と、
ヘッド端部分と、
前記燃焼室と前記ヘッド端部分との間に配置されるエフュージョンプレートであって、近位面と、遠位面と、前記近位面と前記遠位面との間に延在する1つ以上のチャネルであって、前記近位面と遠位面との間に延在する平面に沿う断面において湾曲した断面形状を有するチャネルとを備える、エフュージョンプレートと、
を含む、タービン燃焼器。 - 前記1つ以上のチャネルは半径方向に拡大する出口を含む、請求項10に記載のタービン燃焼器。
- 前記1つ以上のチャネルは半径方向に拡大する入口を含む、請求項11に記載のタービン燃焼器。
- 前記1つ以上のチャネルは、螺旋形状を有し、前記エフュージョンプレート内の1つ以上の開口の周りに周方向に配置される、請求項10に記載のタービン燃焼器。
- 前記1つ以上のチャネルは、前記エフュージョンプレートの前記1つ以上の開口内に配置される1つ以上の予混合管又は燃料ノズルの周りに周方向に配置される、請求項13に記載のタービン燃焼器。
- 2つ以上のチャネルが前記エフュージョンプレート内で交差する、請求項10に記載のタービン燃焼器。
- エフュージョンプレートを含むシステムであって、
該エフュージョンプレートが、
近位面と、
遠位面と、
前記近位面と前記遠位面との間に延在する1つ以上のチャネルであって、前記近位面と遠位面との間に延在する平面に沿う断面において湾曲した断面形状を有するチャネルと、
を備える、システム。 - 前記1つ以上のチャネルは半径方向に拡大する出口を含む、請求項16に記載のシステム。
- 前記1つ以上のチャネルは螺旋形状を有し、前記エフュージョンプレート内の1つ以上の開口の周りに周方向に配置される、請求項16に記載のシステム。
- 前記1つ以上のチャネルは、前記エフュージョンプレートの前記遠位面に対して90度未満の角度に配向される出口を含む、請求項16に記載のシステム。
- 前記1つ以上のチャネルは、自身の内側壁部上に配置される1つ以上のタービュレータを含む、請求項16に記載のシステム。
- 前記エフュージョンプレートを有する燃焼器キャップ、燃焼器壁部、燃料ノズル、タービン動翼、タービン静翼、タービンシュラウド、又はこれらのいずれかの複合体を含む、請求項16に記載のシステム。
- 前記エフュージョンプレートは前記燃焼システムの構成要素の壁部に沿って延在する、請求項16に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/748,568 US9309809B2 (en) | 2013-01-23 | 2013-01-23 | Effusion plate using additive manufacturing methods |
US13/748,568 | 2013-01-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014141961A true JP2014141961A (ja) | 2014-08-07 |
JP2014141961A5 JP2014141961A5 (ja) | 2016-12-22 |
JP6310680B2 JP6310680B2 (ja) | 2018-04-11 |
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JP2013238395A Active JP6310680B2 (ja) | 2013-01-23 | 2013-11-19 | 付加製造法を用いたエフュージョンプレート |
Country Status (3)
Country | Link |
---|---|
US (1) | US9309809B2 (ja) |
JP (1) | JP6310680B2 (ja) |
DE (1) | DE102013112939A1 (ja) |
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US20140202163A1 (en) | 2014-07-24 |
DE102013112939A1 (de) | 2014-07-24 |
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