JP6725751B2 - ターボ機械インペラーを製造するための方法 - Google Patents
ターボ機械インペラーを製造するための方法 Download PDFInfo
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- JP6725751B2 JP6725751B2 JP2019511646A JP2019511646A JP6725751B2 JP 6725751 B2 JP6725751 B2 JP 6725751B2 JP 2019511646 A JP2019511646 A JP 2019511646A JP 2019511646 A JP2019511646 A JP 2019511646A JP 6725751 B2 JP6725751 B2 JP 6725751B2
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- 238000000034 method Methods 0.000 title claims description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 230000008021 deposition Effects 0.000 claims description 51
- 238000003801 milling Methods 0.000 claims description 41
- 238000003466 welding Methods 0.000 claims description 31
- 239000000956 alloy Substances 0.000 claims description 12
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims 3
- 238000000149 argon plasma sintering Methods 0.000 claims 1
- 239000002361 compost Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
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- 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
- B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
-
- 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
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- 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
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Laser Beam Processing (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
11 フライス加工されたブランク
11a 基本輪郭ハブ本体
11b 基本輪郭シュラウド本体
11c 基本輪郭動翼
12n フライス加工および堆積溶着がなされたブランク
13n 複数回フライス加工および堆積溶着がなされたブランク
14 ターボ機械インペラー
14a ハブ本体
14b シュラウド本体
14c 動翼
15n 堆積溶着された部分
16n 堆積溶着およびフライス加工がなされた部分
16n+1 堆積溶着およびフライス加工がなされた部分
Claims (5)
- 半径方向内側ハブ本体(14a)と、半径方向外側シュラウド本体(14b)と、前記ハブ本体(14a)と前記シュラウド本体(14b)との間に延在する動翼(14c)と、を備えるターボ機械インペラー(14)を製造するための方法であって、前記動翼(14c)と、前記ハブ本体(14a)と、前記シュラウド本体(14b)とは一体型モノリシックアセンブリとして具現化され、前記方法は、少なくとも、
ブランク(10)を提供するステップと、
前記ハブ本体、前記シュラウド本体および前記動翼の基本輪郭(11a,11b,11c)を形成するために、前記ブランク(10)をフライス加工するステップと、
形成された基本輪郭上で、堆積溶着を行い、かつ、堆積溶着によって形成された部分(15n)に対してそれに続くフライス加工を行うことを少なくとも1回実施するステップと
を備える方法において、
前記ターボ機械インペラーの半径方向における堆積溶着およびそれに続くフライス加工は、半径方向内側から半径方向外側への方向、半径方向外側から半径方向内側への方向、または両方の方向において複数回実施される、方法。 - 堆積溶着によって形成された部分(15n)に対して、堆積溶着およびそれに続くフライス加工を実施することを複数回繰り返すことを特徴とする請求項1に記載の方法。
- 前記ブランク(10)のフライス加工と、前記堆積溶着と、前記それに続くフライス加工とは、フライス加工のための少なくとも一つのツールおよび堆積溶着のための少なくとも一つのツールの両方を含む同一の機械ツールにおいて実施されることを特徴とする請求項1または2に記載の方法。
- 堆積溶着はレーザー堆積溶着またはレーザー焼結として実施されることを特徴とする請求項1ないし請求項3のいずれか1項に記載の方法。
- 前記堆積溶着中、金属合金材料がフライス加工されたブランク(11,12n)上に堆積させられ、これは前記ブランク(10)の金属合金材料とは異なることを特徴とする請求項1ないし請求項4のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016120480.3 | 2016-10-27 | ||
DE102016120480.3A DE102016120480A1 (de) | 2016-10-27 | 2016-10-27 | Verfahren zum Herstellen eines Strömungsmaschinenlaufrads |
PCT/EP2017/077510 WO2018078048A1 (de) | 2016-10-27 | 2017-10-26 | Verfahren zum herstellen eines strömungsmaschinenlaufrads |
Publications (2)
Publication Number | Publication Date |
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JP2019534794A JP2019534794A (ja) | 2019-12-05 |
JP6725751B2 true JP6725751B2 (ja) | 2020-07-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019511646A Expired - Fee Related JP6725751B2 (ja) | 2016-10-27 | 2017-10-26 | ターボ機械インペラーを製造するための方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10946487B2 (ja) |
EP (1) | EP3532239A1 (ja) |
JP (1) | JP6725751B2 (ja) |
KR (1) | KR20190042051A (ja) |
CN (1) | CN109890558B (ja) |
CA (1) | CA3034572C (ja) |
DE (1) | DE102016120480A1 (ja) |
WO (1) | WO2018078048A1 (ja) |
Families Citing this family (8)
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EP3778237A1 (en) * | 2019-08-14 | 2021-02-17 | ABB Schweiz AG | Combined additive and substractive manufacturing of bladed rotors |
JP7390230B2 (ja) * | 2020-03-25 | 2023-12-01 | 三菱重工コンプレッサ株式会社 | インペラの製造方法 |
CN111545993B (zh) * | 2020-04-14 | 2022-01-04 | 哈动国家水力发电设备工程技术研究中心有限公司 | 一种冲击式水轮机转轮中斗叶的制造方法 |
KR102263649B1 (ko) | 2020-06-17 | 2021-06-10 | 계명대학교 산학협력단 | 임펠라 또는 터빈 블레이드 제조를 위한 레이저 가공 방법 및 장치 |
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CN112296613B (zh) * | 2020-11-20 | 2022-03-29 | 清华大学 | 一种闭式叶轮整体数控车削、铣削加工制造方法 |
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JP2017179422A (ja) * | 2016-03-29 | 2017-10-05 | 三菱重工コンプレッサ株式会社 | インペラ製造方法 |
EP3251787A1 (de) * | 2016-05-31 | 2017-12-06 | Sulzer Management AG | Verfahren zur herstellung eines bauteils einer rotationsmaschine sowie bauteil hergestellt nach einem solchen verfahren |
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2016
- 2016-10-27 DE DE102016120480.3A patent/DE102016120480A1/de active Pending
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2017
- 2017-10-26 WO PCT/EP2017/077510 patent/WO2018078048A1/de unknown
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- 2017-10-26 US US16/345,532 patent/US10946487B2/en active Active
- 2017-10-26 CA CA3034572A patent/CA3034572C/en active Active
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CN109890558A (zh) | 2019-06-14 |
CA3034572C (en) | 2021-10-26 |
JP2019534794A (ja) | 2019-12-05 |
CA3034572A1 (en) | 2018-05-03 |
WO2018078048A1 (de) | 2018-05-03 |
DE102016120480A1 (de) | 2018-05-03 |
US20190308285A1 (en) | 2019-10-10 |
KR20190042051A (ko) | 2019-04-23 |
US10946487B2 (en) | 2021-03-16 |
EP3532239A1 (de) | 2019-09-04 |
CN109890558B (zh) | 2021-11-02 |
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