FR1207033A - Procédé de tirage de cristaux de corindon - Google Patents

Procédé de tirage de cristaux de corindon

Info

Publication number
FR1207033A
FR1207033A FR1207033DA FR1207033A FR 1207033 A FR1207033 A FR 1207033A FR 1207033D A FR1207033D A FR 1207033DA FR 1207033 A FR1207033 A FR 1207033A
Authority
FR
France
Prior art keywords
extraction process
corundum crystal
crystal extraction
corundum
extraction
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
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1207033A publication Critical patent/FR1207033A/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
    • 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
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1207033D 1957-06-14 1958-05-29 Procédé de tirage de cristaux de corindon Expired FR1207033A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1207033XA 1957-06-14 1957-06-14

Publications (1)

Publication Number Publication Date
FR1207033A true FR1207033A (fr) 1960-02-12

Family

ID=22392037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1207033D Expired FR1207033A (fr) 1957-06-14 1958-05-29 Procédé de tirage de cristaux de corindon

Country Status (1)

Country Link
FR (1) FR1207033A (fr)

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