EP1013781A3 - Druckgegossene Superlegierungteile auf Nickelbasis - Google Patents

Druckgegossene Superlegierungteile auf Nickelbasis Download PDF

Info

Publication number
EP1013781A3
EP1013781A3 EP99310535A EP99310535A EP1013781A3 EP 1013781 A3 EP1013781 A3 EP 1013781A3 EP 99310535 A EP99310535 A EP 99310535A EP 99310535 A EP99310535 A EP 99310535A EP 1013781 A3 EP1013781 A3 EP 1013781A3
Authority
EP
European Patent Office
Prior art keywords
die cast
nickel base
base superalloy
cast nickel
superalloy articles
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.)
Granted
Application number
EP99310535A
Other languages
English (en)
French (fr)
Other versions
EP1013781B1 (de
EP1013781A2 (de
Inventor
John Joseph Schirra
Ralph Giugno
Walter Frederick Gustafson
John Joseph Marcin Jr.
Jeffrey William Samuelson
Delwyn Earle Norton
Jay John Nunes
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.)
RTX Corp
Original Assignee
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP1013781A2 publication Critical patent/EP1013781A2/de
Publication of EP1013781A3 publication Critical patent/EP1013781A3/de
Application granted granted Critical
Publication of EP1013781B1 publication Critical patent/EP1013781B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • C22C19/07—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
    • F01D5/12—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
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0466—Nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
EP99310535A 1998-12-23 1999-12-23 Verfahren zur Herstellung von druckgegossene Superlegierungteile auf Nickelbasis Expired - Lifetime EP1013781B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11356998P 1998-12-23 1998-12-23
US11375598P 1998-12-23 1998-12-23
US113569P 1998-12-23
US113755P 1998-12-23

Publications (3)

Publication Number Publication Date
EP1013781A2 EP1013781A2 (de) 2000-06-28
EP1013781A3 true EP1013781A3 (de) 2000-07-05
EP1013781B1 EP1013781B1 (de) 2004-05-06

Family

ID=26811198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99310535A Expired - Lifetime EP1013781B1 (de) 1998-12-23 1999-12-23 Verfahren zur Herstellung von druckgegossene Superlegierungteile auf Nickelbasis

Country Status (11)

Country Link
US (1) US20020005233A1 (de)
EP (1) EP1013781B1 (de)
JP (2) JP2000192208A (de)
KR (1) KR100646718B1 (de)
CN (1) CN1111207C (de)
AT (1) ATE266103T1 (de)
DE (1) DE69916983T2 (de)
ES (1) ES2216453T3 (de)
IL (1) IL133580A (de)
RU (1) RU2235798C2 (de)
UA (1) UA70300A (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030056929A1 (en) * 2001-09-24 2003-03-27 Staley James T. Die casting of wrought aluminum alloys
FR2833332B1 (fr) * 2001-12-07 2004-05-28 Renault Joint d'echancheite pour bride d'echappement
US6912984B2 (en) * 2003-03-28 2005-07-05 Eaton Corporation Composite lightweight engine poppet valve
EP1658913A1 (de) * 2004-11-19 2006-05-24 Siemens Aktiengesellschaft Gießverfahren und gegossenes Bauteil
US7378132B2 (en) * 2004-12-14 2008-05-27 Honeywell International, Inc. Method for applying environmental-resistant MCrAlY coatings on gas turbine components
RU2296168C2 (ru) * 2005-04-06 2007-03-27 Государственное научное учреждение "Научно-исследовательский институт Энергетического машиностроения Московского государственного Технического университета им. Н.Э. Баумана Министерства образования Российской Федерации" НИИЭМ (МГТУ им. Баумана) Способ перевода твердого металла в состояние пластичности и текучести
JP5109115B2 (ja) * 2005-04-07 2012-12-26 国立大学法人 長崎大学 ニッケル基超合金及びその製造方法
US8557063B2 (en) * 2006-01-05 2013-10-15 General Electric Company Method for heat treating serviced turbine part
RU2309191C1 (ru) * 2006-03-03 2007-10-27 Открытое акционерное общество "Композит" Способ обработки литых деталей из жаропрочных никелевых сплавов
US9322089B2 (en) 2006-06-02 2016-04-26 Alstom Technology Ltd Nickel-base alloy for gas turbine applications
RU2325246C1 (ru) * 2006-12-07 2008-05-27 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "САЛЮТ" (ФГУП "ММПП "САЛЮТ") Способ изготовления заготовки пустотелой лопатки турбины газотурбинного двигателя
WO2008088242A1 (fr) * 2006-12-27 2008-07-24 Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie 'moskovskoe Mashinostroitelnoe Proizvodstvennoe Predpriyatie 'salut' Composition et procédé pour fabriquer un alliage à base de nickel et procédé pour traiter des pièces coulées fabriquées à partir de cet alliage
RU2344195C2 (ru) * 2007-02-12 2009-01-20 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Способ обработки отливок из жаропрочного сплава
RU2361010C2 (ru) * 2007-07-03 2009-07-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Способ уплотнения отливок из никелевого сплава
RU2353701C1 (ru) * 2007-07-04 2009-04-27 Федеральное Государственное Унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ВИАМ) Способ получения изделий из монокристаллических жаропрочных никелевых сплавов
US7950441B2 (en) * 2007-07-20 2011-05-31 GM Global Technology Operations LLC Method of casting damped part with insert
RU2361011C1 (ru) * 2007-10-15 2009-07-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Способ обработки отливок из жаропрочного никелевого сплава для монокристального литья
RU2361012C1 (ru) * 2007-10-15 2009-07-10 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Способ обработки отливок из жаропрочных никелевых сплавов для монокристального литья
WO2009067512A1 (en) * 2007-11-20 2009-05-28 Buhlerprince, Inc. Vacuum die casting machine and process
CN101469711A (zh) * 2007-12-26 2009-07-01 上海三电贝洱汽车空调有限公司 旋叶式压缩机滑片的加工工艺
CN101307402B (zh) * 2008-07-04 2010-10-13 北京科技大学 一种超细晶镍基高温合金及其制备方法
US9267184B2 (en) 2010-02-05 2016-02-23 Ati Properties, Inc. Systems and methods for processing alloy ingots
US8230899B2 (en) 2010-02-05 2012-07-31 Ati Properties, Inc. Systems and methods for forming and processing alloy ingots
US10207312B2 (en) 2010-06-14 2019-02-19 Ati Properties Llc Lubrication processes for enhanced forgeability
US8708659B2 (en) 2010-09-24 2014-04-29 United Technologies Corporation Turbine engine component having protective coating
US20120111525A1 (en) * 2010-11-05 2012-05-10 Bochiechio Mario P High temperature die casting apparatus and method therefor
US8784066B2 (en) * 2010-11-05 2014-07-22 United Technologies Corporation Die casting to produce a hybrid component
US20120111521A1 (en) * 2010-11-05 2012-05-10 Bullied Steven J Die casting of component having integral seal
US20120111526A1 (en) * 2010-11-05 2012-05-10 Bochiechio Mario P Die casting system and method utilizing high melting temperature materials
JP5216839B2 (ja) 2010-12-02 2013-06-19 株式会社日立製作所 偏析特性に優れるNi基耐熱合金,ガスタービン部材およびスタービン
US8789254B2 (en) 2011-01-17 2014-07-29 Ati Properties, Inc. Modifying hot workability of metal alloys via surface coating
US8459331B2 (en) 2011-08-08 2013-06-11 Crucible Intellectual Property, Llc Vacuum mold
US8858868B2 (en) 2011-08-12 2014-10-14 Crucible Intellectual Property, Llc Temperature regulated vessel
US9925584B2 (en) * 2011-09-29 2018-03-27 United Technologies Corporation Method and system for die casting a hybrid component
US8813818B2 (en) 2011-11-11 2014-08-26 Apple Inc. Melt-containment plunger tip for horizontal metal die casting
US20130133793A1 (en) * 2011-11-30 2013-05-30 Ati Properties, Inc. Nickel-base alloy heat treatments, nickel-base alloys, and articles including nickel-base alloys
US20130323522A1 (en) * 2012-06-05 2013-12-05 General Electric Company Cast superalloy pressure containment vessel
US9314839B2 (en) 2012-07-05 2016-04-19 Apple Inc. Cast core insert out of etchable material
US8701742B2 (en) 2012-09-27 2014-04-22 Apple Inc. Counter-gravity casting of hollow shapes
US9004151B2 (en) 2012-09-27 2015-04-14 Apple Inc. Temperature regulated melt crucible for cold chamber die casting
US8833432B2 (en) 2012-09-27 2014-09-16 Apple Inc. Injection compression molding of amorphous alloys
US8826968B2 (en) 2012-09-27 2014-09-09 Apple Inc. Cold chamber die casting with melt crucible under vacuum environment
US8813816B2 (en) 2012-09-27 2014-08-26 Apple Inc. Methods of melting and introducing amorphous alloy feedstock for casting or processing
US8813817B2 (en) 2012-09-28 2014-08-26 Apple Inc. Cold chamber die casting of amorphous alloys using cold crucible induction melting techniques
US8813813B2 (en) 2012-09-28 2014-08-26 Apple Inc. Continuous amorphous feedstock skull melting
US8813814B2 (en) 2012-09-28 2014-08-26 Apple Inc. Optimized multi-stage inductive melting of amorphous alloys
US10197335B2 (en) 2012-10-15 2019-02-05 Apple Inc. Inline melt control via RF power
CN103014388B (zh) * 2012-12-26 2014-12-10 中国科学院金属研究所 一种大吨位低成本生产Inconel690合金的超纯净熔炼方法
US9539636B2 (en) 2013-03-15 2017-01-10 Ati Properties Llc Articles, systems, and methods for forging alloys
US9445459B2 (en) 2013-07-11 2016-09-13 Crucible Intellectual Property, Llc Slotted shot sleeve for induction melting of material
US9925583B2 (en) 2013-07-11 2018-03-27 Crucible Intellectual Property, Llc Manifold collar for distributing fluid through a cold crucible
DE102014202457A1 (de) * 2014-02-11 2015-08-13 Siemens Aktiengesellschaft Verbesserte Verschleißbeständigkeit eines Hochtemperaturbauteils durch Kobaltbeschichtung
US10011892B2 (en) * 2014-08-21 2018-07-03 Honeywell International Inc. Methods for producing alloy forms from alloys containing one or more extremely reactive elements and for fabricating a component therefrom
US9873151B2 (en) 2014-09-26 2018-01-23 Crucible Intellectual Property, Llc Horizontal skull melt shot sleeve
KR20180021166A (ko) * 2015-09-14 2018-02-28 미츠비시 히타치 파워 시스템즈 가부시키가이샤 터빈 동익의 제조 방법
US10563293B2 (en) 2015-12-07 2020-02-18 Ati Properties Llc Methods for processing nickel-base alloys
CN106884100B (zh) * 2015-12-16 2019-02-26 湖南科技大学 一种镍铝基复相合金的制备方法
ITUA20163944A1 (it) 2016-05-30 2017-11-30 Nuovo Pignone Tecnologie Srl Process for making a component of a turbomachine, a component obtainable thereby and turbomachine comprising the same / Processo per ottenere un componente di turbomacchina, componente da esso ottenibile e turbomacchina che lo comprende
JP6980015B2 (ja) * 2016-12-23 2021-12-15 アール.ピー.シェーラー テクノロジーズ、エルエルシー 複数充填/チャンバ型ソフトゲルの金型
EP3619334A4 (de) 2017-05-01 2020-12-02 The Johns Hopkins University Verfahren zur abscheidung von nanoverzwillingten nickel-molybdän-wolfra-mlegierungen
DE102018117304A1 (de) * 2018-07-17 2020-01-23 Ald Vacuum Technologies Gmbh Vorrichtung und Verfahren zum Schwebeschmelzen mit gekippt angeordneten Induktionseinheiten
CN110923513B (zh) * 2019-12-06 2021-01-08 北京钢研高纳科技股份有限公司 GH4720Li合金的真空感应熔炼工艺、GH4720Li合金及航空零部件
US11878343B2 (en) * 2021-12-07 2024-01-23 Lockheed Martin Corporation Housing and method of preparing same using a hybrid casting-additive manufacturing process
CN114378273B (zh) * 2022-01-20 2024-08-20 厦门市佳嘉达机械有限公司 一种压铸模具、压铸装置及超高速压铸方法
CN114921706B (zh) * 2022-04-25 2023-08-01 西北工业大学 改性的镍基铸造高温合金及制备方法
US20250187073A1 (en) * 2023-12-11 2025-06-12 Lockheed Martin Corporation Housing and method of preparing same using a hybrid casting-additive manufacturing process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316663A (en) * 1976-07-29 1978-02-15 Toshiba Machine Co Ltd Method for manufacture of watch case
US4284124A (en) * 1978-07-06 1981-08-18 Nissan Motor Co., Ltd. Die casting machine for manufacturing heat resistant impellers
US4888253A (en) * 1985-12-30 1989-12-19 United Technologies Corporation High strength cast+HIP nickel base superalloy
JPH0452243A (ja) * 1990-06-20 1992-02-20 Res Inst Electric Magnetic Alloys 高電気抵抗と低温度係数を有する精密抵抗合金およびその製造方法
DE4411228A1 (de) * 1994-03-31 1995-10-05 Krupp Vdm Gmbh Hochwarmfeste Nickelbasislegierung und Verwendung derselben
EP0901853A1 (de) * 1997-09-12 1999-03-17 Howmet Research Corporation Hochvakuum-Druckguss

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676225A (en) * 1970-06-25 1972-07-11 United Aircraft Corp Thermomechanical processing of intermediate service temperature nickel-base superalloys
US3791440A (en) * 1970-12-07 1974-02-12 R Cross Die casting method
US5087305A (en) * 1988-07-05 1992-02-11 General Electric Company Fatigue crack resistant nickel base superalloy
JPH0364435A (ja) * 1989-08-01 1991-03-19 Daido Steel Co Ltd Ni基超合金の鍛造方法
JPH0633206A (ja) * 1992-07-14 1994-02-08 Toshiba Corp Ni基合金の熱処理方法
JP3369627B2 (ja) * 1993-04-08 2003-01-20 日立金属株式会社 微細結晶粒超耐熱合金部材の製造方法
DE4436670C2 (de) * 1993-10-27 2002-11-21 United Technologies Corp Pratt Gegenstände aus Superlegierungen auf Nickelbasis mit verbesserter Zerspanbarkeit sowie Verfahren zur Herstellung eines spanend bearbeiteten Werkstücks aus einer derartigen Superlegierung
RU2060295C1 (ru) * 1994-01-08 1996-05-20 Научно-производственное объединение энергетического машиностроения им. акад. В.П.Глушко Способ изготовления изделий из дисперсионно-твердеющих сплавов
US5505246A (en) * 1994-06-17 1996-04-09 Howmet Corporation Permanent mold or die casting of titanium-aluminum alloys
JPH08311626A (ja) * 1995-05-17 1996-11-26 Japan Steel Works Ltd:The 超合金材の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316663A (en) * 1976-07-29 1978-02-15 Toshiba Machine Co Ltd Method for manufacture of watch case
US4284124A (en) * 1978-07-06 1981-08-18 Nissan Motor Co., Ltd. Die casting machine for manufacturing heat resistant impellers
US4888253A (en) * 1985-12-30 1989-12-19 United Technologies Corporation High strength cast+HIP nickel base superalloy
JPH0452243A (ja) * 1990-06-20 1992-02-20 Res Inst Electric Magnetic Alloys 高電気抵抗と低温度係数を有する精密抵抗合金およびその製造方法
DE4411228A1 (de) * 1994-03-31 1995-10-05 Krupp Vdm Gmbh Hochwarmfeste Nickelbasislegierung und Verwendung derselben
EP0901853A1 (de) * 1997-09-12 1999-03-17 Howmet Research Corporation Hochvakuum-Druckguss

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BEIJING KEJI DAXUE XUEBAO (1997), 19(2), 168-172 *
CHEMICAL ABSTRACTS, vol. 128, no. 12, 23 March 1998, Columbus, Ohio, US; abstract no. 143881, MA, YUE ET AL: "Investigation of microstructure of fine grain cast IN718 compressor blade from abroad" XP002136723 *
DATABASE WPI Section Ch Week 197813, Derwent World Patents Index; Class M22, AN 1978-24242A, XP002136724 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 244 (C - 0947) 4 June 1992 (1992-06-04) *

Also Published As

Publication number Publication date
UA70300C2 (uk) 2004-10-15
KR100646718B1 (ko) 2006-11-17
JP2000192208A (ja) 2000-07-11
JP2000192179A (ja) 2000-07-11
IL133580A (en) 2004-05-12
EP1013781B1 (de) 2004-05-06
IL133580A0 (en) 2001-04-30
CN1279299A (zh) 2001-01-10
RU2235798C2 (ru) 2004-09-10
KR20000048339A (ko) 2000-07-25
ATE266103T1 (de) 2004-05-15
US20020005233A1 (en) 2002-01-17
ES2216453T3 (es) 2004-10-16
UA70300A (uk) 2004-10-15
DE69916983D1 (de) 2004-06-09
EP1013781A2 (de) 2000-06-28
DE69916983T2 (de) 2005-06-09
JP4125462B2 (ja) 2008-07-30
CN1111207C (zh) 2003-06-11

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