DE69331691D1 - Radschaufelglied und Verfahren zur Verbindungsbildung - Google Patents

Radschaufelglied und Verfahren zur Verbindungsbildung

Info

Publication number
DE69331691D1
DE69331691D1 DE69331691T DE69331691T DE69331691D1 DE 69331691 D1 DE69331691 D1 DE 69331691D1 DE 69331691 T DE69331691 T DE 69331691T DE 69331691 T DE69331691 T DE 69331691T DE 69331691 D1 DE69331691 D1 DE 69331691D1
Authority
DE
Germany
Prior art keywords
formation method
connection formation
bucket link
wheel bucket
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69331691T
Other languages
English (en)
Other versions
DE69331691T2 (de
Inventor
Akiomi Kohno
Kazuaki Yokoi
Keiji Taguchi
Hiroshi Misumi
Yoshiharu Ueyama
Kazuyuki Koide
Koji Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69331691D1 publication Critical patent/DE69331691D1/de
Application granted granted Critical
Publication of DE69331691T2 publication Critical patent/DE69331691T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid 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
    • 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
    • F05D2230/20—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
    • F05D2230/236—Diffusion bonding
    • 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
    • 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
    • F05D2300/11—Iron
    • 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
    • F05D2300/171—Steel alloys
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49325—Shaping integrally bladed rotor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
DE69331691T 1993-03-18 1993-12-09 Radschaufelglied und Verfahren zur Verbindungsbildung Expired - Lifetime DE69331691T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08248593A JP3291827B2 (ja) 1993-03-18 1993-03-18 羽根車及びディフューザ、並びにその製作方法

Publications (2)

Publication Number Publication Date
DE69331691D1 true DE69331691D1 (de) 2002-04-18
DE69331691T2 DE69331691T2 (de) 2002-10-31

Family

ID=13775820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331691T Expired - Lifetime DE69331691T2 (de) 1993-03-18 1993-12-09 Radschaufelglied und Verfahren zur Verbindungsbildung

Country Status (4)

Country Link
US (1) US5964398A (de)
EP (1) EP0615810B1 (de)
JP (1) JP3291827B2 (de)
DE (1) DE69331691T2 (de)

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JP3675115B2 (ja) * 1997-07-11 2005-07-27 株式会社日立製作所 電動送風機及びこの電動送風機に用いる羽根車の製造方法
JPH11129078A (ja) * 1997-08-29 1999-05-18 Daido Steel Co Ltd 二相ステンレス鋼の接合方法
US6544662B2 (en) 1999-10-25 2003-04-08 Alliedsignal Inc. Process for manufacturing of brazed multi-channeled structures
JP2001200390A (ja) * 1999-11-12 2001-07-24 Osaka Gas Co Ltd コンプレッサー用部材
US6499953B1 (en) 2000-09-29 2002-12-31 Pratt & Whitney Canada Corp. Dual flow impeller
ITMI20021876A1 (it) * 2002-09-03 2004-03-04 Nuovo Pignone Spa Procedimento migliorato per realizzare un rotore di un
DE102004024299A1 (de) 2004-05-15 2005-12-01 Alstom Technology Ltd Geschweisstes Bauteil
JP4778735B2 (ja) * 2005-06-24 2011-09-21 東芝機械株式会社 ガラス成形用金型の製造方法
DE102005032115A1 (de) * 2005-07-07 2007-01-11 Atotech Deutschland Gmbh Verfahren zum Fügen von Werkstücken und mikrostrukturiertes Bauteil
JP4819570B2 (ja) * 2006-02-10 2011-11-24 アスモ株式会社 クローズドインペラ及びそれを備えたウォータポンプ
DE502006002386D1 (de) * 2006-08-17 2009-01-29 Atotech Deutschland Gmbh Verfahren zum Fügen von Werkstücken aus Edelstahl, Nickel oder Nickellegierungen unter Verwendung einer aus einer Nickel-Phosphorus-Legierung bestehenden Fügeschicht ; Verfahren zum Herstellen eines mikrostrukturierten Bauteils unter Verwendung eines solchen Verfahren
WO2008072664A1 (ja) * 2006-12-14 2008-06-19 Toshiba Kikai Kabushiki Kaisha ガラス成形用金型の製造方法
JP5019102B2 (ja) * 2006-12-14 2012-09-05 東芝機械株式会社 ガラス成形用金型の製造方法
JP4458109B2 (ja) 2007-03-27 2010-04-28 株式会社日立プラントテクノロジー 溶接溝封止構造
KR101073717B1 (ko) * 2007-04-10 2011-10-13 도시바 기카이 가부시키가이샤 글래스 성형용 금형 및 그 제조 방법
JP2010121612A (ja) * 2008-10-23 2010-06-03 Mitsubishi Heavy Ind Ltd インペラ、圧縮機およびインペラの製造方法
EP2395246A4 (de) * 2009-02-06 2018-01-24 Mitsubishi Heavy Industries, Ltd. Antrieb, verdichter und verfahren zur herstellung des antriebs
CN101554577B (zh) * 2009-04-10 2011-05-11 南京工业大学 集成式不锈钢微流体反应器加工方法
JP5422482B2 (ja) * 2010-05-17 2014-02-19 三菱重工業株式会社 インペラの製造方法
JP5998544B2 (ja) * 2012-03-13 2016-09-28 アイシン精機株式会社 インペラの製造方法およびインペラ
CN102817869A (zh) * 2012-08-13 2012-12-12 势加透博（北京）科技有限公司 大型离心压缩机叶轮及其加工成形方法
CN104279186A (zh) * 2014-09-17 2015-01-14 杭州杭氧透平机械有限公司 一种大流量超大直径半铣半焊闭式三元叶轮及制造方法
KR101780108B1 (ko) * 2015-06-22 2017-09-19 두산중공업 주식회사 천이 액상 확산 접합을 위한 열 교환기용 플레이트
JP6982267B2 (ja) * 2020-05-08 2021-12-17 ダイキン工業株式会社 クローズドインペラ及びクローズドインペラの製造方法
RU2760352C1 (ru) * 2021-03-18 2021-11-24 Акционерное Общество "Наука И Инновации" Способ формирования антикоррозионного покрытия на фасонной поверхности изделия из конструкционной стали перлитного класса

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Also Published As

Publication number Publication date
EP0615810A3 (de) 1994-11-30
DE69331691T2 (de) 2002-10-31
EP0615810A2 (de) 1994-09-21
JPH06272696A (ja) 1994-09-27
JP3291827B2 (ja) 2002-06-17
EP0615810B1 (de) 2002-03-13
US5964398A (en) 1999-10-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI PLANT TECHNOLOGIES, LTD., TOKIO, JP