EP2859969A2 - Procédé de fabrication d'une roue de turbine et ensemble d'arbre - Google Patents

Procédé de fabrication d'une roue de turbine et ensemble d'arbre Download PDF

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Publication number
EP2859969A2
EP2859969A2 EP14185162.6A EP14185162A EP2859969A2 EP 2859969 A2 EP2859969 A2 EP 2859969A2 EP 14185162 A EP14185162 A EP 14185162A EP 2859969 A2 EP2859969 A2 EP 2859969A2
Authority
EP
European Patent Office
Prior art keywords
pin
metal composition
mold
cavity
turbine 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.)
Withdrawn
Application number
EP14185162.6A
Other languages
German (de)
English (en)
Other versions
EP2859969A3 (fr
Inventor
John Woodward
Paul Bedford
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of EP2859969A2 publication Critical patent/EP2859969A2/fr
Publication of EP2859969A3 publication Critical patent/EP2859969A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/06—Casting non-ferrous metals with a high melting point, e.g. metallic carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
EP20140185162 2013-10-08 2014-09-17 Procédé de fabrication d'une roue de turbine et ensemble d'arbre Withdrawn EP2859969A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/048,767 US20150096709A1 (en) 2013-10-08 2013-10-08 Process For Making A Turbine Wheel And Shaft Assembly

Publications (2)

Publication Number Publication Date
EP2859969A2 true EP2859969A2 (fr) 2015-04-15
EP2859969A3 EP2859969A3 (fr) 2015-04-29

Family

ID=51582260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140185162 Withdrawn EP2859969A3 (fr) 2013-10-08 2014-09-17 Procédé de fabrication d'une roue de turbine et ensemble d'arbre

Country Status (3)

Country Link
US (1) US20150096709A1 (fr)
EP (1) EP2859969A3 (fr)
CN (1) CN104550856A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114888090A (zh) * 2022-05-16 2022-08-12 湖北腾升科技股份有限公司 高硬度高镍铬钼复合轧辊结构
US11859267B2 (en) 2016-10-12 2024-01-02 Oxford University Innovation Limited Nickel-based alloy

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106065846B (zh) * 2016-05-30 2018-09-18 安徽国成顺风风力发电有限公司 一种耐腐蚀风力发电机叶片及表面处理工艺
CA3056588A1 (fr) * 2017-03-14 2018-09-20 Vbn Components Ab Alliage a base de cobalt a haute teneur en carbone

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714101A (en) * 1981-04-02 1987-12-22 United Technologies Corporation Method and apparatus for epitaxial solidification
US4412577A (en) * 1982-01-27 1983-11-01 United Technologies Corporation Control of seed melt-back during directional solidification of metals
DE4039808C1 (fr) * 1990-12-13 1992-01-02 Mtu Muenchen Gmbh
JP2000061613A (ja) * 1998-08-18 2000-02-29 Daido Steel Co Ltd 鋳造方法
US6497272B1 (en) * 1999-10-14 2002-12-24 Howmet Research Corporation Single crystal casting mold
US7575038B2 (en) * 2001-06-11 2009-08-18 Howmet Research Corporation Single crystal seed
DE10209347B4 (de) * 2002-03-02 2005-12-08 Daimlerchrysler Ag Herstellungsverfahren für einen Turbinenradläufer
US6969240B2 (en) * 2003-08-01 2005-11-29 Honeywell International Inc. Integral turbine composed of a cast single crystal blade ring diffusion bonded to a high strength disk
US20050211408A1 (en) * 2004-03-25 2005-09-29 Bullied Steven J Single crystal investment cast components and methods of making same
US20050249602A1 (en) * 2004-05-06 2005-11-10 Melvin Freling Integrated ceramic/metallic components and methods of making same
TW200806826A (en) * 2006-02-07 2008-02-01 Han H Nee Materials and methods for the manufacture of large crystal diamonds
GB2462275A (en) * 2008-07-31 2010-02-03 Cummins Turbo Tech Ltd A method of connection a turbine shaft to a rotor
US8210240B2 (en) * 2009-05-29 2012-07-03 General Electric Company Casting processes, casting apparatuses therefor, and castings produced thereby
US8714235B2 (en) * 2011-12-30 2014-05-06 United Technologies Corporation High temperature directionally solidified and single crystal die casting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11859267B2 (en) 2016-10-12 2024-01-02 Oxford University Innovation Limited Nickel-based alloy
CN114888090A (zh) * 2022-05-16 2022-08-12 湖北腾升科技股份有限公司 高硬度高镍铬钼复合轧辊结构
CN114888090B (zh) * 2022-05-16 2024-05-07 湖北腾升科技股份有限公司 高硬度高镍铬钼复合轧辊结构

Also Published As

Publication number Publication date
CN104550856A (zh) 2015-04-29
US20150096709A1 (en) 2015-04-09
EP2859969A3 (fr) 2015-04-29

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