ES285812Y - Molde de ceramica perfeccionado. - Google Patents

Molde de ceramica perfeccionado.

Info

Publication number
ES285812Y
ES285812Y ES1983285812U ES285812U ES285812Y ES 285812 Y ES285812 Y ES 285812Y ES 1983285812 U ES1983285812 U ES 1983285812U ES 285812 U ES285812 U ES 285812U ES 285812 Y ES285812 Y ES 285812Y
Authority
ES
Spain
Prior art keywords
ceramic mold
perfected
perfected ceramic
mold
ceramic
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
Application number
ES1983285812U
Other languages
English (en)
Other versions
ES285812U (es
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.)
Raytheon Technologies 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 ES285812U publication Critical patent/ES285812U/es
Application granted granted Critical
Publication of ES285812Y publication Critical patent/ES285812Y/es
Expired 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
    • C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
    • 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)
  • Mold Materials And Core Materials (AREA)
ES1983285812U 1982-08-20 1983-08-19 Molde de ceramica perfeccionado. Expired ES285812Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/409,785 US4450889A (en) 1982-08-20 1982-08-20 Mold having a helix for casting single crystal articles

Publications (2)

Publication Number Publication Date
ES285812U ES285812U (es) 1986-01-01
ES285812Y true ES285812Y (es) 1986-08-01

Family

ID=23621962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983285812U Expired ES285812Y (es) 1982-08-20 1983-08-19 Molde de ceramica perfeccionado.

Country Status (8)

Country Link
US (1) US4450889A (es)
EP (1) EP0105823B1 (es)
JP (1) JPS5954695A (es)
AU (1) AU562252B2 (es)
CA (1) CA1212888A (es)
DE (1) DE3363071D1 (es)
ES (1) ES285812Y (es)
IL (1) IL69529A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614005A1 (de) * 1996-04-09 1997-12-11 Lyulka Saturn Inc Gießform
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
US6497272B1 (en) * 1999-10-14 2002-12-24 Howmet Research Corporation Single crystal casting mold
US8007689B2 (en) * 2006-02-13 2011-08-30 Bromine Compounds Ltd. Liquid composition suitable for use as a corrosion inhibitor and a method for its preparation
US20090220334A1 (en) * 2008-02-28 2009-09-03 Spx Cooling Technologies, Inc. Fan shroud for heat exchange tower fans
GB0815384D0 (en) * 2008-08-26 2008-10-01 Rolls Royce Plc Directional solidification mould
US8079400B2 (en) * 2008-10-02 2011-12-20 United Technologies Corporation Process for casting columnar grain airfoil with preferential primary orientation
DE102010021856A1 (de) * 2010-05-28 2011-12-01 Eto Magnetic Gmbh Verfahren zur Herstellung eines Einkristall-MSM-Körpers
CN101928980B (zh) * 2010-09-17 2012-10-03 浙江碧晶科技有限公司 一种用于定向凝固法生长硅晶体的引晶导向模
US9068275B2 (en) * 2013-05-08 2015-06-30 General Electric Company Composite geometrical design for a grain starter in a bridgman investment casting process
CN107282857B (zh) * 2017-05-12 2019-08-06 上海大学 MgO-SrZrO3复合型壳、应用及其制备方法
CN107520403B (zh) * 2017-07-21 2019-12-10 中国科学院金属研究所 一种高强度单晶铸件用螺旋选晶器的制备方法
CN107745093B (zh) * 2017-12-06 2023-06-06 安徽应流航源动力科技有限公司 一种精铸模组及利用其制备可精控晶体取向的镍基单晶导叶的铸造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537949A (en) * 1966-10-24 1970-11-03 Rem Metals Corp Investment shell molds for the high integrity precision casting of reactive and refractory metals,and methods for their manufacture
US3712368A (en) * 1971-12-01 1973-01-23 United Aircraft Corp Apparatus for making directionally solidified castings
US4133368A (en) * 1977-08-01 1979-01-09 United Technologies Corporation Single crystal casting mold and method for making same
US4111252A (en) * 1977-08-01 1978-09-05 United Technologies Corporation Method for making molds and mold components for casting single crystal metallic articles
US4180119A (en) * 1978-09-18 1979-12-25 Howmet Turbine Components Corporation Mold for directionally solidified single crystal castings and method for preparing same
CA1160545A (en) * 1980-01-30 1984-01-17 Constantine Vishnevsky Method of casting single crystal metal article
GB2100633B (en) * 1981-06-11 1985-02-13 Rolls Royce Selector device for use in the casting of single crystal objects

Also Published As

Publication number Publication date
IL69529A0 (en) 1983-11-30
US4450889A (en) 1984-05-29
ES285812U (es) 1986-01-01
AU562252B2 (en) 1987-06-04
DE3363071D1 (en) 1986-05-22
JPH021800B2 (es) 1990-01-12
AU1804983A (en) 1984-02-23
JPS5954695A (ja) 1984-03-29
CA1212888A (en) 1986-10-21
IL69529A (en) 1987-08-31
EP0105823A1 (en) 1984-04-18
EP0105823B1 (en) 1986-04-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20020304