FR938493A - Process for hot forming a single crystal body of corundum or spinel, and single crystal body obtained by this process - Google Patents

Process for hot forming a single crystal body of corundum or spinel, and single crystal body obtained by this process

Info

Publication number
FR938493A
FR938493A FR938493DA FR938493A FR 938493 A FR938493 A FR 938493A FR 938493D A FR938493D A FR 938493DA FR 938493 A FR938493 A FR 938493A
Authority
FR
France
Prior art keywords
single crystal
crystal body
corundum
spinel
hot forming
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
French (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.)
Linde Air Products Co
Original Assignee
Linde Air Products Co
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 Linde Air Products Co filed Critical Linde Air Products Co
Application granted granted Critical
Publication of FR938493A publication Critical patent/FR938493A/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
    • 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)
FR938493D 1944-05-17 1946-12-09 Process for hot forming a single crystal body of corundum or spinel, and single crystal body obtained by this process Expired FR938493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938493XA 1944-05-17 1944-05-17

Publications (1)

Publication Number Publication Date
FR938493A true FR938493A (en) 1948-09-16

Family

ID=22241183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938493D Expired FR938493A (en) 1944-05-17 1946-12-09 Process for hot forming a single crystal body of corundum or spinel, and single crystal body obtained by this process

Country Status (1)

Country Link
FR (1) FR938493A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588928A1 (en) * 1985-10-22 1987-04-24 Labo Electronique Physique HIGH-TEMPERATURE TYPE CYLINDRICAL TYPE SPRING AND METHOD FOR PRODUCING SUCH SPRING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588928A1 (en) * 1985-10-22 1987-04-24 Labo Electronique Physique HIGH-TEMPERATURE TYPE CYLINDRICAL TYPE SPRING AND METHOD FOR PRODUCING SUCH SPRING

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