DE69718818T2 - Herstellung von kanälen in metallkörpern - Google Patents

Herstellung von kanälen in metallkörpern

Info

Publication number
DE69718818T2
DE69718818T2 DE69718818T DE69718818T DE69718818T2 DE 69718818 T2 DE69718818 T2 DE 69718818T2 DE 69718818 T DE69718818 T DE 69718818T DE 69718818 T DE69718818 T DE 69718818T DE 69718818 T2 DE69718818 T2 DE 69718818T2
Authority
DE
Germany
Prior art keywords
channels
manufacture
metal bodies
bodies
metal
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
DE69718818T
Other languages
English (en)
Other versions
DE69718818D1 (de
Inventor
Boris B Movchan
Alexander V Korzh
Valery Topal
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.)
INTERNAT CT FOR PATON INST KIE
Raytheon Technologies Corp
Original Assignee
INTERNAT CT FOR PATON INST KIE
United Technologies Corp
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 INTERNAT CT FOR PATON INST KIE, United Technologies Corp filed Critical INTERNAT CT FOR PATON INST KIE
Publication of DE69718818D1 publication Critical patent/DE69718818D1/de
Application granted granted Critical
Publication of DE69718818T2 publication Critical patent/DE69718818T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/002—Removing cores by leaching, washing or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/003—Moulding by spraying metal on a surface
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laser Beam Processing (AREA)
DE69718818T 1996-03-12 1997-03-10 Herstellung von kanälen in metallkörpern Expired - Lifetime DE69718818T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA96030948A UA23886C2 (uk) 1996-03-12 1996-03-12 Спосіб виготовлення пустотілих виробів складної форми
PCT/US1997/003673 WO1997035678A2 (en) 1996-03-12 1997-03-10 Channel fabrication in metal objects

Publications (2)

Publication Number Publication Date
DE69718818D1 DE69718818D1 (de) 2003-03-06
DE69718818T2 true DE69718818T2 (de) 2003-11-20

Family

ID=21689111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718818T Expired - Lifetime DE69718818T2 (de) 1996-03-12 1997-03-10 Herstellung von kanälen in metallkörpern

Country Status (7)

Country Link
EP (1) EP0951579B1 (de)
JP (1) JP3841829B2 (de)
AU (1) AU3282897A (de)
DE (1) DE69718818T2 (de)
RU (1) RU2210478C2 (de)
UA (1) UA23886C2 (de)
WO (1) WO1997035678A2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4773457B2 (ja) 2004-12-24 2011-09-14 アルストム テクノロジー リミテッド 埋め込まれた通路を有する部材、特にターボ機械の熱ガスコンポーネント
DE102007017754B4 (de) * 2007-04-16 2016-12-29 Hermle Maschinenbau Gmbh Verfahren zur Herstellung eines Werkstücks mit mindestens einem Freiraum
DE102007017762B4 (de) * 2007-04-16 2016-12-29 Hermle Maschinenbau Gmbh Verfahren zur Herstellung eines Werkstücks mit mindestens einem Freiraum
US20120114868A1 (en) * 2010-11-10 2012-05-10 General Electric Company Method of fabricating a component using a fugitive coating
US8739404B2 (en) * 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
RU2459888C2 (ru) * 2010-11-30 2012-08-27 Открытое акционерное общество "Композит" (ОАО "Композит") Способ получения оболочечных конструкций
DE102013109116A1 (de) * 2012-08-27 2014-03-27 General Electric Company (N.D.Ges.D. Staates New York) Bauteil mit Kühlkanälen und Verfahren zur Herstellung
US20160298467A1 (en) * 2013-11-18 2016-10-13 United Technologies Corporation Article having variable coating
CN105033566B (zh) * 2015-09-09 2017-06-16 南京春睿精密机械有限公司 适用于数控机床的薄壁薄底产品加工方法
US10099283B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10099276B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed internal passage defined therein
US10046389B2 (en) 2015-12-17 2018-08-14 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10137499B2 (en) 2015-12-17 2018-11-27 General Electric Company Method and assembly for forming components having an internal passage defined therein
US9579714B1 (en) 2015-12-17 2017-02-28 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US9968991B2 (en) 2015-12-17 2018-05-15 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US9987677B2 (en) 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10118217B2 (en) 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10335853B2 (en) 2016-04-27 2019-07-02 General Electric Company Method and assembly for forming components using a jacketed core
US10286450B2 (en) 2016-04-27 2019-05-14 General Electric Company Method and assembly for forming components using a jacketed core
RU2688969C2 (ru) * 2017-02-21 2019-05-23 Игорь Александрович Зябрев Способ получения полых покрытий при газопорошковой лазерной наплавке со сканированием излучения
US10465607B2 (en) 2017-04-05 2019-11-05 United Technologies Corporation Method of manufacturing conductive film holes
EP3552756B1 (de) * 2018-04-13 2020-09-23 Hermle Maschinenbau GmbH Verfahren zur herstellung eines metallbauteils mit mindestens einer aussparung
CN108672686A (zh) * 2018-04-19 2018-10-19 安徽相邦复合材料有限公司 一种清除熔模铸造砂型残留物清理液的制备方法
RU2705817C1 (ru) * 2018-07-30 2019-11-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Способ формирования на титановых сплавах приповерхностного упрочненного слоя
US11325182B2 (en) * 2020-03-12 2022-05-10 Raytheon Technologies Corporation Method for removing refractory metal cores

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641439A (en) * 1947-10-01 1953-06-09 Chrysler Corp Cooled turbine or compressor blade
US2696364A (en) * 1948-07-08 1954-12-07 Thompson Prod Inc Turbine bucket
US3091548A (en) * 1959-12-15 1963-05-28 Union Carbide Corp High temperature coatings
DE1483641C3 (de) * 1965-06-12 1973-10-11 Karl Schmidt Gmbh, 7107 Neckarsulm Wasserlösliche Salzkerne
CH640441A5 (de) * 1979-09-10 1984-01-13 Hans Schneider Verfahren zur herstellung von gussstuecken durch praezisionsgiessen.
US4574451A (en) * 1982-12-22 1986-03-11 General Electric Company Method for producing an article with a fluid passage
DE3327218A1 (de) * 1983-07-28 1985-02-07 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Thermisch hochbeanspruchtes, gekuehltes bauteil, insbesondere turbinenschaufel
GB2172060A (en) * 1985-03-09 1986-09-10 Rolls Royce Bladed rotor
RU1827396C (ru) * 1990-08-14 1993-07-15 Научно-Производственное Объединение По Исследованию И Проектированию Энергетического Оборудования Им.И.И.Ползунова Способ получени жаростойкого композиционного покрыти на лопатках турбины
DE4103994A1 (de) * 1991-02-11 1992-08-13 Inst Elektroswarki Patona Schutzueberzug vom typ metall-keramik fuer einzelteile aus hitzebestaendigen legierungen
RU1827399C (ru) * 1991-05-27 1993-07-15 Институт Электросварки Им.Е.О.Патона Способ получени покрытий в вакууме

Also Published As

Publication number Publication date
WO1997035678A3 (en) 1997-11-06
AU3282897A (en) 1997-10-17
DE69718818D1 (de) 2003-03-06
WO1997035678A2 (en) 1997-10-02
EP0951579A2 (de) 1999-10-27
RU2210478C2 (ru) 2003-08-20
JP2000506790A (ja) 2000-06-06
JP3841829B2 (ja) 2006-11-08
UA23886C2 (uk) 2002-04-15
EP0951579B1 (de) 2003-01-29

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Legal Events

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