JP2017067065A - ターボ機械用回転部品及び回転部品を冷却するための方法 - Google Patents
ターボ機械用回転部品及び回転部品を冷却するための方法 Download PDFInfo
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- JP2017067065A JP2017067065A JP2016154115A JP2016154115A JP2017067065A JP 2017067065 A JP2017067065 A JP 2017067065A JP 2016154115 A JP2016154115 A JP 2016154115A JP 2016154115 A JP2016154115 A JP 2016154115A JP 2017067065 A JP2017067065 A JP 2017067065A
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Classifications
-
- 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
-
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/018—Unsoldering; Removal of melted solder or other residues
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3033—Ni as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- 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
- F01D5/187—Convection cooling
-
- 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
-
- 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
- F05D2230/10—Manufacture by removing 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/22—Manufacture essentially without removing material by sintering
-
- 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/29—Three-dimensional machined; miscellaneous
- F05D2250/294—Three-dimensional machined; miscellaneous grooved
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/175—Superalloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
12 本体
14 (本体の)外表面
16、116 溝
18、118、218 材料ストリップ(ろう付け材料)
20、120 通路
22、122 (材料ストリップの)外表面
24、124、224 仕上り外表面
26、126 除去した材料
36 ジグザグの溝
46、56 部分的な長さの溝
66 交差している溝
67 溝の交点
68、70 交点を有する溝
76 曲線状の溝
100、102、104、106、108、110 ステップ
123 フランジ
Claims (15)
- 外表面(22)を有する本体(12)と、
外表面(22)に形成された1以上の溝(16)と、
溝(16)に少なくとも部分的に挿入されてその上を覆う材料ストリップ(18、118)と
を備えるターボ機械用の回転部品(10)であって、
材料ストリップ(18、118)が溝(16)を覆った状態で本体(12)に熱接合されて通路(20)を形成し、溝(16)と反対側に仕上げ外表面(24)を有する材料ストリップ(18、118)が、溝(16)の形成前の本体(12)の対応する外表面(22)と実質的に一致する、部品(10)。 - 本体(12)が金属からなる、請求項1に記載の部品(10)。
- 材料ストリップ(18、118)が予備焼結プリフォームろう材である、請求項1に記載の部品(10)。
- 予備焼結プリフォームろう付けからなる材料ストリップ(18、118)のベース合金粒子が、重量基準で、
約5.4〜約5.7%のAl、約0.06〜約0.09%のC、約8.0〜約8.5%のCr、約9.0〜約9.5%のCo、約0.1%以下(存在しても存在しなくてもよい)のMn、約0.25%以下(存在しても存在しなくてもよい)のSi、約9.3〜約9.7%のW、及び残部のNi、
約6.6〜7.0%のCr、約11.45〜12.05%のCo、約5.94〜6.30%のAl、約0.02%のTi、約4.70〜5.10%のW、約1.3〜1.7%のMo、約2.6〜3.0%のRe、約6.20〜6.50%のTa、約1.3〜1.7%のHf、約0.10〜0.14%のC、約0.0035%のMn、約0.03%のZr、約0.01〜0.02%のB、約0.2%のFe、約0.06%のSi、約0.1%のK、約0.004%のS、約0.1%のNb、及び残部のNi、
約7.6%のCr、約3.1%のCo、約7.8%のAl、約5.5%のTa、約0.1%のMo、約3.9%のW、約1.7%のRe、約0.15%のHf、約0.02%のC、約0.015%のB、及び残部のNi、或いは
約0.13〜0.19%のC、約0.4%のSi以下、約0.70〜1.00%のMn、約0.025%以下のP、約0.020〜0.040%のS、約0.60〜1.00%のCr、0.80〜1.10%のNi、0.020〜0.050%のAl
の組成を有する、請求項3に記載の部品(10)。 - ろう付け材料(18、118)が、重量基準で、
約13〜約15%のCr、約9〜約11%のCo、約3.2〜約3.8%のAl、約2.2〜約2.8%のTa、約2.5〜約3.0%のB、約0.10%以下(存在しても存在しなくてもよい)のY、及び残部のNi、
約71%のNi、約19%のCr、約10%のSi、
約14〜約16%のCo、約19〜約21%のCr、約4.6〜約5.4%のAl、約0.02以下のB、約0.05以下のC、約7.5〜約8.1%のSi、約0.05以下のFe、及び残部のNi、或いは
約15.3%のCr、約10.3%のCo、約3.5%のTa、約3.5%のAl、約2.3%のB、及び残部のNi
の組成を有する、請求項3に記載の部品(10)。 - 溝(16)が本体(12)の外表面(22)に対して実質的に均一な深さを有する、請求項1に記載の部品(10)。
- 溝(16)が本体(12)の外表面(22)に対して複数の深さを有する、請求項1に記載の部品(10)。
- 溝(16)が複数の幅を有する、請求項1に記載の部品(10)。
- 溝(16)が実質的に均一な断面を有する、請求項1に記載の部品(10)。
- 溝(16)が複数の断面を有する、請求項1に記載の部品(10)。
- 予備焼結プリフォームが約0.005〜約0.25インチの厚さを有する、請求項1に記載の部品(10)。
- 溝(16)の少なくとも一部がU字形、V字形、矩形、多角形、曲線形の断面の少なくとも1つを画成する、請求項1に記載の部品(10)。
- ターボ機械用回転部品(10)を冷却するための方法であって、
外表面(22)を有する本体(12)を備える回転部品(10)を用意するステップと、
外表面(22)に1以上の溝(16)を形成するステップと、
1以上の予備焼結材料ストリップ(18、118)を準備するステップと、
予備焼結材料ストリップ(18、118)を溝(16)に少なくとも部分的に挿入して、溝を覆うように配置するステップと、
ストリップを溝(16)を覆った状態で本体(12)に熱接合するステップと、
材料ストリップ(18、118)の外表面(22)が溝(16)の形成前の本体(12)の対応する外表面(22)と実質的に一致するように、溝(16)と反対側の材料ストリップ(18、118)の外表面(22)から材料(18、118)を除去するステップと
を含む方法。 - 外表面(22)上に少なくとも1層の金属コーティング、外表面(22)上に金属コーティング及び上層遮熱コーティング、外表面(22)上に遮熱コーティングを施工するステップをさらに備える、請求項18に記載の方法。
- ストリップ(18、118)の本体(12)への熱接合を、約2050〜約2300°Fの温度での約5〜約60分間のろう付けにより達成する、請求項18に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/825,228 US20170044903A1 (en) | 2015-08-13 | 2015-08-13 | Rotating component for a turbomachine and method for providing cooling of a rotating component |
US14/825,228 | 2015-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017067065A true JP2017067065A (ja) | 2017-04-06 |
Family
ID=56842636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016154115A Pending JP2017067065A (ja) | 2015-08-13 | 2016-08-05 | ターボ機械用回転部品及び回転部品を冷却するための方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170044903A1 (ja) |
EP (1) | EP3130754A1 (ja) |
JP (1) | JP2017067065A (ja) |
CN (1) | CN106437864A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108672980B (zh) * | 2018-05-25 | 2020-10-20 | 兰州威特焊材科技股份有限公司 | 一种gh4169合金焊丝短流程制备方法 |
US11559847B2 (en) * | 2020-01-08 | 2023-01-24 | General Electric Company | Superalloy part and method of processing |
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JP2011073060A (ja) * | 2009-09-30 | 2011-04-14 | General Electric Co <Ge> | 集束エネルギーロウ付けのための方法及びシステム |
JP2013245675A (ja) * | 2012-05-24 | 2013-12-09 | General Electric Co <Ge> | 高温ガス経路部品を製造する方法 |
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2015
- 2015-08-13 US US14/825,228 patent/US20170044903A1/en not_active Abandoned
-
2016
- 2016-08-05 JP JP2016154115A patent/JP2017067065A/ja active Pending
- 2016-08-12 EP EP16183977.4A patent/EP3130754A1/en not_active Withdrawn
- 2016-08-12 CN CN201610659532.5A patent/CN106437864A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011073060A (ja) * | 2009-09-30 | 2011-04-14 | General Electric Co <Ge> | 集束エネルギーロウ付けのための方法及びシステム |
JP2013245675A (ja) * | 2012-05-24 | 2013-12-09 | General Electric Co <Ge> | 高温ガス経路部品を製造する方法 |
WO2014088771A1 (en) * | 2012-12-04 | 2014-06-12 | Siemens Energy, Inc. | Pre-sintered preform repair of turbine blades |
JP2014122423A (ja) * | 2012-12-19 | 2014-07-03 | General Electric Co <Ge> | 表面近接冷却マイクロチャネルを有する部品及びその製造方法 |
JP2014163379A (ja) * | 2013-02-22 | 2014-09-08 | General Electric Co <Ge> | マイクロチャンネル冷却構成要素を形成する方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3130754A1 (en) | 2017-02-15 |
US20170044903A1 (en) | 2017-02-16 |
CN106437864A (zh) | 2017-02-22 |
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