FR2487864B1 - - Google Patents

Info

Publication number
FR2487864B1
FR2487864B1 FR8017191A FR8017191A FR2487864B1 FR 2487864 B1 FR2487864 B1 FR 2487864B1 FR 8017191 A FR8017191 A FR 8017191A FR 8017191 A FR8017191 A FR 8017191A FR 2487864 B1 FR2487864 B1 FR 2487864B1
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
FR8017191A
Other languages
French (fr)
Other versions
FR2487864A1 (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.)
SHEKALOV ALEXANDR
Original Assignee
SHEKALOV ALEXANDR
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 SHEKALOV ALEXANDR filed Critical SHEKALOV ALEXANDR
Priority to FR8017191A priority Critical patent/FR2487864A1/fr
Publication of FR2487864A1 publication Critical patent/FR2487864A1/fr
Application granted granted Critical
Publication of FR2487864B1 publication Critical patent/FR2487864B1/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)
FR8017191A 1980-08-04 1980-08-04 Dispositif pour la croissance des monocristaux en groupe Granted FR2487864A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8017191A FR2487864A1 (fr) 1980-08-04 1980-08-04 Dispositif pour la croissance des monocristaux en groupe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017191A FR2487864A1 (fr) 1980-08-04 1980-08-04 Dispositif pour la croissance des monocristaux en groupe

Publications (2)

Publication Number Publication Date
FR2487864A1 FR2487864A1 (fr) 1982-02-05
FR2487864B1 true FR2487864B1 (enExample) 1985-03-22

Family

ID=9244861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017191A Granted FR2487864A1 (fr) 1980-08-04 1980-08-04 Dispositif pour la croissance des monocristaux en groupe

Country Status (1)

Country Link
FR (1) FR2487864A1 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580324A (en) * 1969-03-13 1971-05-25 United Aircraft Corp Double-oriented single crystal castings
FR2218939A1 (en) * 1973-02-23 1974-09-20 Petrov Dmitry Monocrystalline metal products mfr - in a two cavity mould

Also Published As

Publication number Publication date
FR2487864A1 (fr) 1982-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse