FR2088328B1 - - Google Patents

Info

Publication number
FR2088328B1
FR2088328B1 FR7116069A FR7116069A FR2088328B1 FR 2088328 B1 FR2088328 B1 FR 2088328B1 FR 7116069 A FR7116069 A FR 7116069A FR 7116069 A FR7116069 A FR 7116069A FR 2088328 B1 FR2088328 B1 FR 2088328B1
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
FR7116069A
Other languages
French (fr)
Other versions
FR2088328A1 (enExample
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 FR2088328A1 publication Critical patent/FR2088328A1/fr
Application granted granted Critical
Publication of FR2088328B1 publication Critical patent/FR2088328B1/fr
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)
FR7116069A 1970-05-04 1971-05-04 Expired FR2088328B1 (enExample)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2088328A1 FR2088328A1 (enExample) 1972-01-07
FR2088328B1 true FR2088328B1 (enExample) 1973-12-07

Family

ID=21876259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116069A Expired FR2088328B1 (enExample) 1970-05-04 1971-05-04

Country Status (2)

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

Families Citing this family (2)

* 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
DE19602554C1 (de) * 1996-01-25 1997-09-18 Ald Vacuum Techn Gmbh Verfahren und Vorrichtung zum gleichzeitigen Gießen und gerichteten Erstarren von mehreren Gußkörpern

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

Also Published As

Publication number Publication date
FR2088328A1 (enExample) 1972-01-07
GB1343459A (en) 1974-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse