CH428688A - Verfahren zur Züchtung von Korund-Kristallen - Google Patents

Verfahren zur Züchtung von Korund-Kristallen

Info

Publication number
CH428688A
CH428688A CH6051658A CH6051658A CH428688A CH 428688 A CH428688 A CH 428688A CH 6051658 A CH6051658 A CH 6051658A CH 6051658 A CH6051658 A CH 6051658A CH 428688 A CH428688 A CH 428688A
Authority
CH
Switzerland
Prior art keywords
corundum crystals
growing
growing corundum
crystals
corundum
Prior art date
Application number
CH6051658A
Other languages
English (en)
Inventor
Anthony Ballman Albert
Joseph Caporaso Anthony
Alfred Laudise Robert
Original Assignee
Western Electric 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 Western Electric Co filed Critical Western Electric Co
Publication of CH428688A publication Critical patent/CH428688A/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CH6051658A 1957-06-14 1958-06-12 Verfahren zur Züchtung von Korund-Kristallen CH428688A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US665685A US2979413A (en) 1957-06-14 1957-06-14 Method of growing corundum crystals

Publications (1)

Publication Number Publication Date
CH428688A true CH428688A (de) 1967-01-31

Family

ID=24671139

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6051658A CH428688A (de) 1957-06-14 1958-06-12 Verfahren zur Züchtung von Korund-Kristallen

Country Status (2)

Country Link
US (1) US2979413A (de)
CH (1) CH428688A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075831A (en) * 1960-05-24 1963-01-29 Bell Telephone Labor Inc Growth of single crystals of corundum and gallium oxide
US3185648A (en) * 1962-09-19 1965-05-25 Standard Oil Co Deicer composition
US3860432A (en) * 1970-07-15 1975-01-14 Ngk Insulators Ltd Porcelain electric insulator
US4096025A (en) * 1974-02-21 1978-06-20 The United States Of America As Represented By The Secretary Of The Army Method of orienting seed crystals in a melt, and product obtained thereby
US5456204A (en) * 1993-05-28 1995-10-10 Alfa Quartz, C.A. Filtering flow guide for hydrothermal crystal growth
US8236102B1 (en) * 2008-01-30 2012-08-07 Solid State Scientific Corporation Hydrothermal methods of fabricating trivalent-metal-ion-doped sapphire crystals
US9694158B2 (en) * 2011-10-21 2017-07-04 Ahmad Mohamad Slim Torque for incrementally advancing a catheter during right heart catheterization
US10174438B2 (en) 2017-03-30 2019-01-08 Slt Technologies, Inc. Apparatus for high pressure reaction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642337A (en) * 1948-06-09 1953-06-16 Aluminum Co Of America Method of converting crystalline alumina hydrate to alpha alumina
US2785058A (en) * 1952-04-28 1957-03-12 Bell Telephone Labor Inc Method of growing quartz crystals

Also Published As

Publication number Publication date
US2979413A (en) 1961-04-11

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