FR2472039B1 - - Google Patents

Info

Publication number
FR2472039B1
FR2472039B1 FR8026598A FR8026598A FR2472039B1 FR 2472039 B1 FR2472039 B1 FR 2472039B1 FR 8026598 A FR8026598 A FR 8026598A FR 8026598 A FR8026598 A FR 8026598A FR 2472039 B1 FR2472039 B1 FR 2472039B1
Authority
FR
France
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
Application number
FR8026598A
Other versions
FR2472039A1 (fr
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of FR2472039A1 publication Critical patent/FR2472039A1/fr
Application granted granted Critical
Publication of FR2472039B1 publication Critical patent/FR2472039B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8026598A 1979-12-14 1980-12-15 Procedes et dispositifs de solidification directionnelle Granted FR2472039A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7943193 1979-12-14

Publications (2)

Publication Number Publication Date
FR2472039A1 FR2472039A1 (fr) 1981-06-26
FR2472039B1 true FR2472039B1 (fr) 1985-04-12

Family

ID=10509857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8026598A Granted FR2472039A1 (fr) 1979-12-14 1980-12-15 Procedes et dispositifs de solidification directionnelle

Country Status (4)

Country Link
US (1) US4573516A (fr)
JP (1) JPS5695464A (fr)
DE (1) DE3046908A1 (fr)
FR (1) FR2472039A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665970A (en) * 1985-11-20 1987-05-19 O.C.C. Company Limited Method of producing a metallic member having a unidirectionally solidified structure
US5900170A (en) * 1995-05-01 1999-05-04 United Technologies Corporation Containerless method of producing crack free metallic articles by energy beam deposition with reduced power density
DE19539770A1 (de) * 1995-06-20 1997-01-02 Abb Research Ltd Verfahren zur Herstellung eines gerichtet erstarrten Gießkörpers und Vorrichtung zur Durchführung dieses Verfahrens
US6199232B1 (en) 1995-12-08 2001-03-13 Karl Kocivar Emergency care blanket
US6035924A (en) * 1998-07-13 2000-03-14 Pcc Airfoils, Inc. Method of casting a metal article
US7343960B1 (en) 1998-11-20 2008-03-18 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6932145B2 (en) * 1998-11-20 2005-08-23 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6192969B1 (en) * 1999-03-22 2001-02-27 Asarco Incorporated Casting of high purity oxygen free copper
RU2146185C1 (ru) * 1999-07-27 2000-03-10 Спиридонов Евгений Васильевич Способ изготовления направленной кристаллизацией детали с монокристаллической структурой и устройство для его осуществления
US6311760B1 (en) * 1999-08-13 2001-11-06 Asea Brown Boveri Ag Method and apparatus for casting directionally solidified article
RU2157296C1 (ru) * 1999-10-12 2000-10-10 Спиридонов Евгений Васильевич Способ изготовления направленной кристаллизацией детали с монокристаллической структурой и устройство для его осуществления
US6695034B2 (en) 2000-05-11 2004-02-24 Pcc Airfoils, Inc. System for casting a metal article
US6443213B1 (en) 2000-05-11 2002-09-03 Pcc Airfoils, Inc. System for casting a metal article using a fluidized bed
US6889747B2 (en) 2003-03-04 2005-05-10 Pcc Airfoils, Inc. Fluidized bed with baffle
DE102006042501B4 (de) * 2006-09-07 2010-11-25 Eisenmann Anlagenbau Gmbh & Co. Kg Verfahren und Anlage zum Trocknen von Gegenständen
CN102672111B (zh) * 2012-04-28 2014-07-09 浙江坤博机械制造有限公司 一种压铸机液压油缸的铸造方法
US10082032B2 (en) 2012-11-06 2018-09-25 Howmet Corporation Casting method, apparatus, and product
GB201313849D0 (en) * 2013-08-02 2013-09-18 Castings Technology Internat Producing a metal object
US9435211B2 (en) 2014-05-09 2016-09-06 United Technologies Corporation Method for forming components using additive manufacturing and re-melt
KR20220070424A (ko) 2019-07-22 2022-05-31 파운드리 랩 리미티드 주조 몰드
CN111215605B (zh) * 2020-01-13 2022-04-08 成都航宇超合金技术有限公司 改善单晶叶片沉积物的定向凝固装置及其工艺方法
CN111945013B (zh) * 2020-08-21 2022-05-17 厦门埃弗格林科技有限公司 一种高纯无氧铜的制备装置和制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967109A (en) * 1962-07-17 1964-08-19 British Aluminium Co Ltd Improvements in or relating to a method of and apparatus for continuously casting materials
FR1362974A (fr) * 1963-07-12 1964-06-05 British Aluminium Co Ltd Perfectionnement à un procédé et appareil pour couler sans interruption des matériaux
US3810504A (en) * 1971-03-26 1974-05-14 Trw Inc Method for directional solidification
GB1374462A (en) * 1971-06-22 1974-11-20 Secr Defence Casting of metal articles
US3844724A (en) * 1971-12-27 1974-10-29 Du Pont Zone-melting apparatus
US3770047A (en) * 1972-01-10 1973-11-06 Trw Apparatus for unidirectionally solidifying metals
US3942581A (en) * 1974-11-29 1976-03-09 General Electric Company Method and apparatus for casting directionally solidified articles
JPS54106031A (en) * 1978-02-08 1979-08-20 Ishikawajima Harima Heavy Ind Cast production having unidirectionally orientated structure
DE2813760A1 (de) * 1978-03-30 1979-10-04 Siemens Ag Vorrichtung zur beeinflussung der form der phasengrenzflaechen fest/fluessig beim herstellen von versetzungsfreien siliciumeinkristallstaeben durch tiegelfreies zonenschmelzen
US4190094A (en) * 1978-10-25 1980-02-26 United Technologies Corporation Rate controlled directional solidification method
US4222429A (en) * 1979-06-05 1980-09-16 Foundry Management, Inc. Foundry process including heat treating of produced castings in formation sand

Also Published As

Publication number Publication date
FR2472039A1 (fr) 1981-06-26
JPS5695464A (en) 1981-08-01
DE3046908A1 (de) 1981-09-17
US4573516A (en) 1986-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse