EP1375034A3 - Verfahren und Vorrichtung zum gerichteten Erstarren einer Metallschmelze - Google Patents

Verfahren und Vorrichtung zum gerichteten Erstarren einer Metallschmelze Download PDF

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Publication number
EP1375034A3
EP1375034A3 EP03012565A EP03012565A EP1375034A3 EP 1375034 A3 EP1375034 A3 EP 1375034A3 EP 03012565 A EP03012565 A EP 03012565A EP 03012565 A EP03012565 A EP 03012565A EP 1375034 A3 EP1375034 A3 EP 1375034A3
Authority
EP
European Patent Office
Prior art keywords
directional solidification
mold
metal melt
cooling medium
exterior
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Withdrawn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
EP03012565A
Other languages
English (en)
French (fr)
Other versions
EP1375034A2 (de
Inventor
John R. Brinegar
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 EP1375034A2 publication Critical patent/EP1375034A2/de
Publication of EP1375034A3 publication Critical patent/EP1375034A3/de
Withdrawn legal-status Critical Current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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP03012565A 2002-06-20 2003-06-03 Verfahren und Vorrichtung zum gerichteten Erstarren einer Metallschmelze Withdrawn EP1375034A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US177658 1980-08-13
US10/177,658 US20030234092A1 (en) 2002-06-20 2002-06-20 Directional solidification method and apparatus

Publications (2)

Publication Number Publication Date
EP1375034A2 EP1375034A2 (de) 2004-01-02
EP1375034A3 true EP1375034A3 (de) 2005-06-22

Family

ID=29717871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03012565A Withdrawn EP1375034A3 (de) 2002-06-20 2003-06-03 Verfahren und Vorrichtung zum gerichteten Erstarren einer Metallschmelze

Country Status (3)

Country Link
US (1) US20030234092A1 (de)
EP (1) EP1375034A3 (de)
JP (1) JP2004017158A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4151474B2 (ja) * 2003-05-13 2008-09-17 信越半導体株式会社 単結晶の製造方法及び単結晶
US7344596B2 (en) * 2005-08-25 2008-03-18 Crystal Systems, Inc. System and method for crystal growing
TW200930850A (en) * 2008-01-03 2009-07-16 Green Energy Technology Inc Cooling structure for body of crystal growth furnace
US20100071812A1 (en) * 2008-09-25 2010-03-25 General Electric Company Unidirectionally-solidification process and castings formed thereby
US20100132906A1 (en) * 2008-12-03 2010-06-03 Graham Lawrence D Method of casting a metal article
CN101786156A (zh) * 2010-03-17 2010-07-28 上海大学 一种用于定向凝固的冷却方法及装置
CN102380588B (zh) * 2010-09-02 2013-04-17 辽宁科技大学 中频感应定向凝固铸锭方法及其装置
FR2985924B1 (fr) * 2012-01-24 2014-02-14 Snecma Carapace pour la fabrication par moulage a cire perdue d'elements aubages de turbomachine d'aeronef, comprenant des ecrans formant accumulateurs de chaleur
CN102632223B (zh) * 2012-04-28 2013-12-25 沈阳工业大学 一种液态金属冷却定向凝固叶片表面防粘锡方法
US10082032B2 (en) 2012-11-06 2018-09-25 Howmet Corporation Casting method, apparatus, and product
CN103878344A (zh) * 2012-12-21 2014-06-25 陕西宏远航空锻造有限责任公司 一种铝合金铸件的制备方法
US20160038999A1 (en) 2013-03-12 2016-02-11 United Technologies Corporation Isothermal shot tube assembly
CN103147117A (zh) * 2013-04-01 2013-06-12 东方电气集团东方汽轮机有限公司 一种高温合金的定向凝固装置及其使用方法
US9950473B2 (en) * 2013-10-10 2018-04-24 Option 3 Solutions, Inc. Consecutive piecewise molding system and method
EP3685937A1 (de) 2014-01-28 2020-07-29 United Technologies Corporation Giessartikel und verfahren zur herstellung einer mehrfachstrukturierten einkristallmikrostruktur
PL222793B1 (pl) * 2014-03-13 2016-09-30 Seco/Warwick Europe Spółka Z Ograniczoną Odpowiedzialnością Sposób ukierunkowanej krystalizacji odlewów łopatek turbin gazowych oraz urządzenie do wytwarzania odlewów łopatek turbiny gazowej o ukierunkowanej i monokrystalicznej strukturze
CN105364001B (zh) * 2015-10-16 2017-10-27 沈阳工业大学 液态金属冷却定向凝固叶片表面除锡方法
CN105964991B (zh) * 2016-05-23 2018-02-06 西北工业大学 能够消除铸件中雀斑的定向凝固方法
CN106694857B (zh) * 2016-12-31 2018-08-10 西安交通大学青岛研究院 一种TiAl金属间化合物铸锭的真空铸造方法
US10562095B2 (en) * 2017-06-09 2020-02-18 Metal Casting Technology, Inc. Method and apparatus for counter-gravity mold filling
CN107649665A (zh) * 2017-09-26 2018-02-02 吉林大学 通过定向凝固的方法制备t91耐热钢的工艺
US10711367B2 (en) 2017-10-30 2020-07-14 Raytheon Technoiogies Corporation Multi-layer susceptor design for magnetic flux shielding in directional solidification furnaces
US10589351B2 (en) * 2017-10-30 2020-03-17 United Technologies Corporation Method for magnetic flux compensation in a directional solidification furnace utilizing an actuated secondary coil
US10760179B2 (en) 2017-10-30 2020-09-01 Raytheon Technologies Corporation Method for magnetic flux compensation in a directional solidification furnace utilizing a stationary secondary coil
CN109773166B (zh) * 2019-03-27 2020-12-04 宁国市华成金研科技有限公司 一种液态金属循环冷却***及其冷却方法
CN113458381B (zh) * 2021-06-30 2022-11-22 中国航发动力股份有限公司 一种定向凝固结晶炉用接料盘及其制造方法
CN114318544A (zh) * 2021-11-19 2022-04-12 上海大学 液态金属喷淋增强冷却(lmsc)定向凝固设备、方法及工艺
US11998976B2 (en) * 2022-09-07 2024-06-04 Ge Infrastructure Technology Llc Systems and methods for enhanced cooling during directional solidification of a casting component

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749790A1 (de) * 1995-06-20 1996-12-27 Abb Research Ltd. Verfahren und Herstellung eines gerichtet erstarrten Giesskörpers und Vorrichtung zur Durchführung dieses Verfahrens
EP1076118A1 (de) * 1999-08-13 2001-02-14 ABB (Schweiz) AG Verfahren und Vorrichtung zur Herstellung eines gerichtet erstarrten Giesskörpers
EP1110645A2 (de) * 1999-12-21 2001-06-27 General Electric Company Schmelzflüssiger Metallbadofen und Giessverfahren
EP1321208A2 (de) * 2001-12-21 2003-06-25 Mitsubishi Heavy Industries, Ltd. Verfahren und Vorrichtung zum Giessen mit gerichteter Erstarrung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724887A (en) * 1983-11-10 1988-02-16 Aluminum Company Of America Direct chill casting of lithium-containing alloys
GB8809795D0 (en) * 1988-04-26 1988-06-02 Vickers Plc Application of bearing alloys to bushes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749790A1 (de) * 1995-06-20 1996-12-27 Abb Research Ltd. Verfahren und Herstellung eines gerichtet erstarrten Giesskörpers und Vorrichtung zur Durchführung dieses Verfahrens
EP1076118A1 (de) * 1999-08-13 2001-02-14 ABB (Schweiz) AG Verfahren und Vorrichtung zur Herstellung eines gerichtet erstarrten Giesskörpers
EP1110645A2 (de) * 1999-12-21 2001-06-27 General Electric Company Schmelzflüssiger Metallbadofen und Giessverfahren
EP1321208A2 (de) * 2001-12-21 2003-06-25 Mitsubishi Heavy Industries, Ltd. Verfahren und Vorrichtung zum Giessen mit gerichteter Erstarrung

Also Published As

Publication number Publication date
JP2004017158A (ja) 2004-01-22
EP1375034A2 (de) 2004-01-02
US20030234092A1 (en) 2003-12-25

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