DE60117715T2 - Modellform, ihr Herstellungsverfahren und Verfahren zur Modellherstellung für Gussstücke mit verbesserter Wärmeübertragungsfläche - Google Patents

Modellform, ihr Herstellungsverfahren und Verfahren zur Modellherstellung für Gussstücke mit verbesserter Wärmeübertragungsfläche Download PDF

Info

Publication number
DE60117715T2
DE60117715T2 DE60117715T DE60117715T DE60117715T2 DE 60117715 T2 DE60117715 T2 DE 60117715T2 DE 60117715 T DE60117715 T DE 60117715T DE 60117715 T DE60117715 T DE 60117715T DE 60117715 T2 DE60117715 T2 DE 60117715T2
Authority
DE
Germany
Prior art keywords
casting
particles
mold
section
microns
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
DE60117715T
Other languages
German (de)
English (en)
Other versions
DE60117715D1 (de
Inventor
Ching-Pang Cincinnati Lee
Nesim Niskayuna Abuaf
Wayne Charles Pownal Hasz
Robert Alan Simpsonville Johnson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60117715D1 publication Critical patent/DE60117715D1/de
Publication of DE60117715T2 publication Critical patent/DE60117715T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00Casting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/04Use of lost patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C7/00Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02Lost patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00Special casting characterised by the nature of the product
    • B22D25/06Special casting characterised by the nature of the product by its physical properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE60117715T 2000-01-10 2001-01-10 Modellform, ihr Herstellungsverfahren und Verfahren zur Modellherstellung für Gussstücke mit verbesserter Wärmeübertragungsfläche Expired - Lifetime DE60117715T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/480,358 US6302185B1 (en) 2000-01-10 2000-01-10 Casting having an enhanced heat transfer surface, and mold and pattern for forming same
US480358 2000-01-10

Publications (2)

Publication Number Publication Date
DE60117715D1 DE60117715D1 (de) 2006-05-04
DE60117715T2 true DE60117715T2 (de) 2006-11-09

Family

ID=23907661

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60117715T Expired - Lifetime DE60117715T2 (de) 2000-01-10 2001-01-10 Modellform, ihr Herstellungsverfahren und Verfahren zur Modellherstellung für Gussstücke mit verbesserter Wärmeübertragungsfläche
DE60129483T Expired - Lifetime DE60129483T2 (de) 2000-01-10 2001-01-10 Verfahren zur Herstellung eines Gussstücks mit verbesserter Wärmeübertragungsfläche und Wachsmodell zu ihrer Herstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60129483T Expired - Lifetime DE60129483T2 (de) 2000-01-10 2001-01-10 Verfahren zur Herstellung eines Gussstücks mit verbesserter Wärmeübertragungsfläche und Wachsmodell zu ihrer Herstellung

Country Status (5)

Country Link
US (2) US6302185B1 (https=)
EP (2) EP1498198B1 (https=)
JP (1) JP2001232444A (https=)
KR (2) KR100779278B1 (https=)
DE (2) DE60117715T2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505673B1 (en) * 1999-12-28 2003-01-14 General Electric Company Method for forming a turbine engine component having enhanced heat transfer characteristics
US6302185B1 (en) * 2000-01-10 2001-10-16 General Electric Company Casting having an enhanced heat transfer surface, and mold and pattern for forming same
US6502622B2 (en) 2001-05-24 2003-01-07 General Electric Company Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
US6786982B2 (en) 2000-01-10 2004-09-07 General Electric Company Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
EP1127635A1 (de) * 2000-02-25 2001-08-29 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Giessen eines Werkstücks und Werkstück
US6640546B2 (en) 2001-12-20 2003-11-04 General Electric Company Foil formed cooling area enhancement
DE10314373A1 (de) * 2003-03-28 2004-10-07 Rwth Aachen Urfomverfahren für ein Bauteil mit Mikrostruktur-Funktionselement
FR2870560B1 (fr) * 2004-05-18 2006-08-25 Snecma Moteurs Sa Circuit de refroidissement a cavite a rapport de forme eleve pour aube de turbine a gaz
JP2006093404A (ja) * 2004-09-24 2006-04-06 Sumitomo Wiring Syst Ltd 電気接続箱
US7325587B2 (en) * 2005-08-30 2008-02-05 United Technologies Corporation Method for casting cooling holes
US20070201980A1 (en) * 2005-10-11 2007-08-30 Honeywell International, Inc. Method to augment heat transfer using chamfered cylindrical depressions in cast internal cooling passages
US20070089849A1 (en) * 2005-10-24 2007-04-26 Mcnulty Thomas Ceramic molds for manufacturing metal casting and methods of manufacturing thereof
WO2007106823A2 (en) * 2006-03-13 2007-09-20 Sage Science, Inc. Laboratory temperature control with ultra-smooth heat transfer surfaces
WO2012143057A1 (de) * 2011-04-21 2012-10-26 Klimtex Gmbh Gussteil mit aussparungen
EP2844839A1 (en) 2012-04-23 2015-03-11 General Electric Company Turbine airfoil with local wall thickness control

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1570929A (en) * 1922-05-06 1926-01-26 Stanley M Udale Method of protecting the surface of metal molds
CA1043266A (en) * 1976-04-22 1978-11-28 Tempcraft Tool And Mold Method of making a mold or pattern for a turbine wheel
US4101691A (en) * 1976-09-09 1978-07-18 Union Carbide Corporation Enhanced heat transfer device manufacture
GB2028928B (en) * 1978-08-17 1982-08-25 Ross Royce Ltd Aerofoil blade for a gas turbine engine
JPS5528483A (en) * 1978-08-22 1980-02-29 Mitsubishi Electric Corp Heat transfer surface and its preparation
JPS579805A (en) * 1980-06-23 1982-01-19 Fujitsu Ltd Metallic mold for sintering
GB2096523B (en) * 1981-03-25 1986-04-09 Rolls Royce Method of making a blade aerofoil for a gas turbine
GB2096525B (en) * 1981-04-14 1984-09-12 Rolls Royce Manufacturing gas turbine engine blades
JPS59201813A (ja) * 1983-04-08 1984-11-15 Bridgestone Corp スピユ−のないゴム又はプラスチツク成形品の製造方法及び該方法に用いるモ−ルド
JPS6076266A (ja) * 1983-10-03 1985-04-30 Toyota Motor Corp 金型,およびその製造方法
US4744725A (en) * 1984-06-25 1988-05-17 United Technologies Corporation Abrasive surfaced article for high temperature service
JPS61108803A (ja) * 1984-11-02 1986-05-27 Mitsubishi Heavy Ind Ltd 蒸気タ−ビン長翼
JPS63137565A (ja) * 1986-11-30 1988-06-09 Chuo Denki Kogyo Kk 多孔型放熱体の製造方法
JPS63170050U (https=) * 1987-04-27 1988-11-04
JPH01146710A (ja) * 1987-12-03 1989-06-08 Hitachi Metal Precision Ltd ワックス模型製造用樹脂型
JP2832032B2 (ja) * 1989-04-28 1998-12-02 日本ピストンリング株式会社 鋳包み用中空筒体の製造方法
JPH03182602A (ja) * 1989-12-08 1991-08-08 Hitachi Ltd 冷却流路を有するガスタービン翼及びその冷却流路の加工方法
US5295530A (en) * 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
KR0132015B1 (ko) * 1993-02-24 1998-04-20 가나이 쯔도무 열 교환기
US5524695A (en) * 1993-10-29 1996-06-11 Howmedica Inc. Cast bone ingrowth surface
JPH08240102A (ja) * 1995-03-02 1996-09-17 Mitsubishi Heavy Ind Ltd ガスタービンの蒸気冷却翼
US5681661A (en) * 1996-02-09 1997-10-28 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College High aspect ratio, microstructure-covered, macroscopic surfaces
US5746272A (en) * 1996-09-30 1998-05-05 Johnson & Johnson Professional, Inc. Investment casting
US5906234A (en) * 1996-10-22 1999-05-25 Johnson & Johnson Professional, Inc. Investment casting
US5983982A (en) * 1996-10-24 1999-11-16 Howmet Research Corporation Investment casting with improved as-cast surface finish
US5975850A (en) * 1996-12-23 1999-11-02 General Electric Company Turbulated cooling passages for turbine blades
JP2902379B2 (ja) * 1997-04-25 1999-06-07 三菱製鋼株式会社 ワックスパターンの製作方法
EP0905353B1 (de) * 1997-09-30 2003-01-15 ALSTOM (Switzerland) Ltd Prallanordnung für ein konvektives Kühl- oder Heizverfahren
US5960249A (en) * 1998-03-06 1999-09-28 General Electric Company Method of forming high-temperature components and components formed thereby
US6142734A (en) * 1999-04-06 2000-11-07 General Electric Company Internally grooved turbine wall
US6468669B1 (en) * 1999-05-03 2002-10-22 General Electric Company Article having turbulation and method of providing turbulation on an article
US6589600B1 (en) * 1999-06-30 2003-07-08 General Electric Company Turbine engine component having enhanced heat transfer characteristics and method for forming same
US6302185B1 (en) * 2000-01-10 2001-10-16 General Electric Company Casting having an enhanced heat transfer surface, and mold and pattern for forming same

Also Published As

Publication number Publication date
US20010020525A1 (en) 2001-09-13
KR20010070417A (ko) 2001-07-25
US6302185B1 (en) 2001-10-16
EP1116537B1 (en) 2006-03-08
EP1116537A3 (en) 2003-06-25
EP1498198B1 (en) 2007-07-18
EP1498198A1 (en) 2005-01-19
KR20070034549A (ko) 2007-03-28
DE60129483T2 (de) 2008-04-03
KR100769765B1 (ko) 2007-10-23
US6382300B2 (en) 2002-05-07
EP1116537A2 (en) 2001-07-18
KR100779278B1 (ko) 2007-11-23
DE60117715D1 (de) 2006-05-04
JP2001232444A (ja) 2001-08-28
DE60129483D1 (de) 2007-08-30

Similar Documents

Publication Publication Date Title
DE60117715T2 (de) Modellform, ihr Herstellungsverfahren und Verfahren zur Modellherstellung für Gussstücke mit verbesserter Wärmeübertragungsfläche
EP1155760B1 (de) Verfahren zur Herstellung eines thermisch belasteten Gussteils
DE69330212T2 (de) Kern für das Giessen hochtemperaturbeständiger und dünnwandiger Strukturen
EP1065026B1 (de) Verfahren zur Herstellung oder zur Reparatur von Kühlkanälen in einstristallinen Komponenten von Gasturbinen
EP0575685B1 (de) Feinguss mit Verschleissflächen
DE60034138T2 (de) Mehrteilige kernanordnung für gegossene turbinenschaufel
DE10248548A1 (de) Kühlbares Bauteil
EP1007271B1 (de) Gasturbinenschaufel und verfahren zum herstellen einer gasturbinenschaufel
EP1098725B1 (de) Verfahren und vorrichtung zur herstellung eines metallischen hohlkörpers
EP1970142B1 (de) Verfahren zum Feingießen von metallischen Bauteilen mit dünnen Durchgangskanälen
DE69627892T2 (de) Feingussform und -kerne
DE102014220787A1 (de) Gasturbinenbauteil mit Innenmodul und Verfahren zu seiner Herstellung unter Verwendung von Selektivem Laserschmelzen
DE10207279A1 (de) Gießverfahren und Gussteil
DE10217040A1 (de) Keramischer Kern sowie Verfahren und Vorrichtung zum Herstellen desselben
DE102005021666A1 (de) Verfahren und Vorrichtung zum Bestimmen der Position von mittles Kern erzeugten Ausstattungsmerkmalen in einem Wachsausschmelzgussstück
DE69608389T2 (de) Turbinenschaufel und Giessverfahren mit optimaler Wandstärkenkontrolle
EP2101938B1 (de) Verfahren zum herstellen eines modells für die feingusstechnische darstellung einer wenigstens einen hohlraum aufweisenden komponente
DE1195910B (de) Verfahren zur Herstellung von gegossenen hohlen Turbinenschaufeln
DE69508122T2 (de) Verfahren zur Herstellung keramischer Giessmasken zum Giessen mit verlorenem Modell
DE933222C (de) Kokille und Verfahren zum Giessen von Metallen
EP1814681A1 (de) Verfahren zum herstellen eines verlorenen modells und darin eingebrachten kern
DE102021110317A1 (de) Hybridkern für die herstellung von gussteilen
EP1674174B1 (de) Verfahren zur Herstellung einer Gussform
DE102017106457B4 (de) Einsetzelement
DE60121722T2 (de) Mehrzylindermotorblock und dessen Giessverfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition