DE69832559D1 - Verstärkter Quarzkern zum Giessen mit gerichteter Erstarrung - Google Patents

Verstärkter Quarzkern zum Giessen mit gerichteter Erstarrung

Info

Publication number
DE69832559D1
DE69832559D1 DE69832559T DE69832559T DE69832559D1 DE 69832559 D1 DE69832559 D1 DE 69832559D1 DE 69832559 T DE69832559 T DE 69832559T DE 69832559 T DE69832559 T DE 69832559T DE 69832559 D1 DE69832559 D1 DE 69832559D1
Authority
DE
Germany
Prior art keywords
casting
directional solidification
quartz core
reinforced quartz
reinforced
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 - Fee Related
Application number
DE69832559T
Other languages
English (en)
Other versions
DE69832559T2 (de
Inventor
Rajeev V Naik
John Corrigan
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.)
Howmet Corp
Original Assignee
Howmet Research 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 Howmet Research Corp filed Critical Howmet Research Corp
Publication of DE69832559D1 publication Critical patent/DE69832559D1/de
Application granted granted Critical
Publication of DE69832559T2 publication Critical patent/DE69832559T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/18—Finishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/106—Vented or reinforced cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE69832559T 1997-08-29 1998-08-01 Verstärkter Quarzkern zum Gießen mit gerichteter Erstarrung Expired - Fee Related DE69832559T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US921096 1997-08-29
US08/921,096 US6029736A (en) 1997-08-29 1997-08-29 Reinforced quartz cores for directional solidification casting processes

Publications (2)

Publication Number Publication Date
DE69832559D1 true DE69832559D1 (de) 2006-01-05
DE69832559T2 DE69832559T2 (de) 2006-08-10

Family

ID=25444910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832559T Expired - Fee Related DE69832559T2 (de) 1997-08-29 1998-08-01 Verstärkter Quarzkern zum Gießen mit gerichteter Erstarrung

Country Status (4)

Country Link
US (1) US6029736A (de)
EP (1) EP0899039B1 (de)
JP (1) JPH11123528A (de)
DE (1) DE69832559T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004004360D1 (de) * 2004-05-03 2007-08-30 Siemens Ag Verfahren zum Herstellen eines hohlgegossenen Bauteils mit Innenbeschichtung
DE102007012321A1 (de) * 2007-03-09 2008-09-11 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zum Feingießen von metallischen Bauteilen mit dünnen Durchgangskanälen
US8001704B2 (en) * 2007-10-09 2011-08-23 Nike, Inc. Footwear with a foot stabilizer
KR101231635B1 (ko) * 2010-11-30 2013-02-08 대우조선해양 주식회사 중공 주조품용 중자
EP2463043A1 (de) * 2010-12-08 2012-06-13 Siemens Aktiengesellschaft Keramisches Gussformteil mit verschiedenen Schrumpffaktoren und Gußverfahren
US9649687B2 (en) * 2014-06-20 2017-05-16 United Technologies Corporation Method including fiber reinforced casting article
FR3026973B1 (fr) * 2014-10-14 2016-12-23 Snecma Modele en forme de grappe et carapace ameliores pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef
US10507515B2 (en) * 2014-12-15 2019-12-17 United Technologies Corporation Ceramic core for component casting
US10137499B2 (en) 2015-12-17 2018-11-27 General Electric Company Method and assembly for forming components having an internal passage defined therein
US10118217B2 (en) 2015-12-17 2018-11-06 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US10150158B2 (en) 2015-12-17 2018-12-11 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9968991B2 (en) 2015-12-17 2018-05-15 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
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
US10099284B2 (en) 2015-12-17 2018-10-16 General Electric Company Method and assembly for forming components having a catalyzed internal passage defined therein
US9987677B2 (en) * 2015-12-17 2018-06-05 General Electric Company Method and assembly for forming components having internal passages using a jacketed core
US9579714B1 (en) 2015-12-17 2017-02-28 General Electric Company Method and assembly for forming components having internal passages using a lattice structure
US10046389B2 (en) 2015-12-17 2018-08-14 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
EP3246108B1 (de) 2016-05-16 2021-03-03 Rolls-Royce Corporation Verfahren zur herstellung von gusskomponenten mit kühlkanälen
CN114505450B (zh) * 2022-02-24 2023-04-18 安徽应流航源动力科技有限公司 空心单晶叶片顶盖孔铸造成型用复合陶瓷棒、制造方法及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259845C2 (de) * 1972-12-07 1984-05-30 August Läpple GmbH & Co, 7100 Heilbronn Verwendung von Graphit für Kerne bei der Herstellung von Graugußstücken
GB1549819A (en) * 1976-11-03 1979-08-08 Thermal Syndicate Ltd Reinforced vitreous silica casting core
GB2102317B (en) * 1981-07-03 1985-10-09 Rolls Royce Internally reinforced core for casting
US4532974A (en) * 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
DE3144960C2 (de) * 1981-11-12 1984-08-16 Honsel-Werke Ag, 5778 Meschede Kern zur Herstellung von Kanälen in Gußstücken und Verfahren zu seiner Herstellung und Anwendung
US4867225A (en) * 1988-03-23 1989-09-19 Farley, Inc. Coated expendable cores for die casting dies
US4905750A (en) * 1988-08-30 1990-03-06 Amcast Industrial Corporation Reinforced ceramic passageway forming member
JP2663392B2 (ja) * 1992-06-19 1997-10-15 工業技術院長 チタン及びその合金の鋳造用中子
FR2711082B1 (fr) * 1993-10-13 1995-12-01 Snecma Procédé de fabrication de noyaux céramiques pour fonderie.

Also Published As

Publication number Publication date
EP0899039A2 (de) 1999-03-03
JPH11123528A (ja) 1999-05-11
EP0899039A3 (de) 1999-04-14
EP0899039B1 (de) 2005-11-30
US6029736A (en) 2000-02-29
DE69832559T2 (de) 2006-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee