GB1343459A - Apparatus for unidirectionally solidifying metals - Google Patents

Apparatus for unidirectionally solidifying metals

Info

Publication number
GB1343459A
GB1343459A GB1168671A GB1168671A GB1343459A GB 1343459 A GB1343459 A GB 1343459A GB 1168671 A GB1168671 A GB 1168671A GB 1168671 A GB1168671 A GB 1168671A GB 1343459 A GB1343459 A GB 1343459A
Authority
GB
United Kingdom
Prior art keywords
heat
pipe
cast
mould
temperature
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
GB1168671A
Other languages
English (en)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of GB1343459A publication Critical patent/GB1343459A/en
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
    • C30B11/003—Heating or cooling of the melt or the crystallised material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
GB1168671A 1970-05-04 1971-04-27 Apparatus for unidirectionally solidifying metals Expired GB1343459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3441570A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
GB1343459A true GB1343459A (en) 1974-01-10

Family

ID=21876259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1168671A Expired GB1343459A (en) 1970-05-04 1971-04-27 Apparatus for unidirectionally solidifying metals

Country Status (2)

Country Link
FR (1) FR2088328B1 (enExample)
GB (1) GB1343459A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309405A (en) * 1996-01-25 1997-07-30 Ald Vacuum Techn Gmbh Casting and directional solidification using a heat sink

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322175C1 (de) * 1983-06-21 1984-05-24 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zum gerichteten Erstarren von geschmolzenem Material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214976A (en) * 1939-01-05 1940-09-17 Research Corp Apparatus for the manufacture of crystalline bodies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309405A (en) * 1996-01-25 1997-07-30 Ald Vacuum Techn Gmbh Casting and directional solidification using a heat sink
US5778961A (en) * 1996-01-25 1998-07-14 Ald Vacuum Technologies Gmbh Process and device for simultaneous casting and directional solidification of several castings
GB2309405B (en) * 1996-01-25 1999-03-24 Ald Vacuum Techn Gmbh Process and device for simultaneous casting and directional solidification of several castings

Also Published As

Publication number Publication date
FR2088328B1 (enExample) 1973-12-07
FR2088328A1 (enExample) 1972-01-07

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees