JP6470135B2 - 付加製造された表面仕上げ - Google Patents
付加製造された表面仕上げ Download PDFInfo
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- JP6470135B2 JP6470135B2 JP2015137362A JP2015137362A JP6470135B2 JP 6470135 B2 JP6470135 B2 JP 6470135B2 JP 2015137362 A JP2015137362 A JP 2015137362A JP 2015137362 A JP2015137362 A JP 2015137362A JP 6470135 B2 JP6470135 B2 JP 6470135B2
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- 238000004519 manufacturing process Methods 0.000 claims description 27
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 239000010941 cobalt Substances 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
-
- 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
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2230/00—Manufacture
- F05B2230/30—Manufacture with deposition of material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
-
- 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
- F23R2900/00018—Manufacturing combustion chamber liners or subparts
-
- 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
- F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/18—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes sintered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
-
- 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
Description
72、74…ライナパネル
104…冷却インピンジメント孔
108…冷却膜孔
110…低温側
118…熱伝達増大特徴部
Claims (18)
- 付加製造された構成部品であって、付加製造された表面仕上げを有する熱伝達増大特徴部を備えており、
前記表面仕上げは、125マイクロインチ〜900マイクロインチの間の表面粗さ平均(Ra)を画定し、
前記表面仕上げは、熱伝達を調整するよう空気流の乱流を制御するように空気流に関して配置される、画定された外形を含むことを特徴とする、付加製造された構成部品。 - 前記熱伝達増大特徴部がピンであることを特徴とする請求項1に記載の構成部品。
- 前記熱伝達増大特徴部がフィンであることを特徴とする請求項1に記載の構成部品。
- 前記表面仕上げがシェブロンを含むことを特徴とする請求項1に記載の構成部品。
- 前記表面仕上げがバンプを含むことを特徴とする請求項1に記載の構成部品。
- 前記表面仕上げがハローを含むことを特徴とする請求項1に記載の構成部品。
- 前記表面仕上げがディンプルを含むことを特徴とする請求項1に記載の構成部品。
- 前記熱伝達増大特徴部が通路を含むことを特徴とする請求項1に記載の構成部品。
- 付加製造された構成部品の熱伝達増大特徴部であって、付加製造された表面仕上げを備えており、
前記表面仕上げは、125マイクロインチ〜900マイクロインチの間の表面粗さ平均(Ra)を画定し、
前記表面仕上げは、熱伝達を調整するよう空気流の乱流を制御するように空気流に関して配置される、画定された外形を含むことを特徴とする、付加製造された構成部品の熱伝達増大特徴部。 - 画定された外形を有する付加製造された表面仕上げを有する構成部品を付加製造する、
ことを含み、
前記画定された外形は、125マイクロインチ〜900マイクロインチの間の表面粗さ平均(Ra)を画定し、
前記表面仕上げは、熱伝達を調整するよう空気流の乱流を制御するように空気流に関して配置される、画定された外形を含むことを特徴とする、構成部品の製造方法。 - 前記付加製造された構成部品の熱伝達増大特徴部に前記表面仕上げを適用することをさらに含むことを特徴とする請求項10に記載の方法。
- 前記付加製造された構成部品のフィンに前記表面仕上げを適用することをさらに含むことを特徴とする請求項10に記載の方法。
- 空気流に関して前記表面仕上げを制御することをさらに含むことを特徴とする請求項10に記載の方法。
- 前記構成部品の通路内に前記表面仕上げを適用することをさらに含むことを特徴とする請求項10に記載の方法。
- 前記表面仕上げを約125マイクロインチ〜900マイクロインチ内になるように制御することをさらに含むことを特徴とする請求項10に記載の方法。
- 前記画定された外形が、表面積を変化させることを特徴とする請求項1に記載の構成部品。
- 前記構成部品が、ガスタービンエンジン燃焼器の支持シェルであることを特徴とする請求項1に記載の構成部品。
- 前記構成部品が、ガスタービンエンジン燃焼器のライナパネルであることを特徴とする請求項1に記載の構成部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462024023P | 2014-07-14 | 2014-07-14 | |
US62/024,023 | 2014-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016020693A JP2016020693A (ja) | 2016-02-04 |
JP6470135B2 true JP6470135B2 (ja) | 2019-02-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015137362A Active JP6470135B2 (ja) | 2014-07-14 | 2015-07-09 | 付加製造された表面仕上げ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10807163B2 (ja) |
EP (1) | EP2975351B1 (ja) |
JP (1) | JP6470135B2 (ja) |
CN (1) | CN105258159B (ja) |
AU (1) | AU2015204269B2 (ja) |
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JP2016020693A (ja) | 2016-02-04 |
US10807163B2 (en) | 2020-10-20 |
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