DK112518B - Process for the production of synthetic quartz crystals. - Google Patents

Process for the production of synthetic quartz crystals.

Info

Publication number
DK112518B
DK112518B DK494766AA DK494766A DK112518B DK 112518 B DK112518 B DK 112518B DK 494766A A DK494766A A DK 494766AA DK 494766 A DK494766 A DK 494766A DK 112518 B DK112518 B DK 112518B
Authority
DK
Denmark
Prior art keywords
production
synthetic quartz
quartz crystals
crystals
synthetic
Prior art date
Application number
DK494766AA
Other languages
Danish (da)
Inventor
A Ballman
R Laudise
D Rudd
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 DK112518B publication Critical patent/DK112518B/en

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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • C30B29/20—Aluminium oxides

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK494766AA 1965-09-24 1966-09-23 Process for the production of synthetic quartz crystals. DK112518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490018A US3356463A (en) 1965-09-24 1965-09-24 Synthetic quartz growth

Publications (1)

Publication Number Publication Date
DK112518B true DK112518B (en) 1968-12-23

Family

ID=23946271

Family Applications (1)

Application Number Title Priority Date Filing Date
DK494766AA DK112518B (en) 1965-09-24 1966-09-23 Process for the production of synthetic quartz crystals.

Country Status (8)

Country Link
US (1) US3356463A (en)
BE (1) BE687141A (en)
DE (1) DE1592308C3 (en)
DK (1) DK112518B (en)
GB (1) GB1153802A (en)
IL (1) IL26375A (en)
NL (1) NL6613410A (en)
SE (1) SE315270B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634044A (en) * 1970-01-14 1972-01-11 Texas Instruments Inc Growth of crystals at a uniform and constant rate
US4024013A (en) * 1974-01-11 1977-05-17 Valentin Evstafievich Khadzhi Method of producing citrine crystals
US4021294A (en) * 1974-01-18 1977-05-03 Valentin Evstafievich Khadzhi Process for producing amethyst crystals
US5135603A (en) * 1982-03-11 1992-08-04 The United States Of America As Represented By The United States Department Of Energy Quartz crystal growth
GB2139204B (en) * 1983-05-06 1986-10-08 Univ Moskovsk Process for producing fine-crystalline-quartz
US4529430A (en) * 1983-06-10 1985-07-16 Moskovsky Gosudarstvenny Universitet Imeni M.V. Lomonosova Process for producing fine-crystalline α-quartz
US4579622A (en) * 1983-10-17 1986-04-01 At&T Bell Laboratories Hydrothermal crystal growth processes
JPS62113798A (en) * 1985-11-12 1987-05-25 Shinichi Hirano Production of calcium carbonate single crystal
US4961823A (en) * 1985-11-12 1990-10-09 Shinichi Hirano Method of manufacturing calcium carbonate single crystal
US20070283879A1 (en) * 2006-04-28 2007-12-13 Braun Minel J Thermally driven externally circulating hydrothermal crystallization vessel
US10358739B2 (en) 2016-12-15 2019-07-23 The United States Of America, As Represented By The Secretary Of The Air Force Heteroepitaxial hydrothermal crystal growth of zinc selenide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB682203A (en) * 1949-05-21 1952-11-05 Brush Dev Co Process for growing a single crystal of quartz
US2785058A (en) * 1952-04-28 1957-03-12 Bell Telephone Labor Inc Method of growing quartz crystals

Also Published As

Publication number Publication date
DE1592308A1 (en) 1970-12-10
DE1592308C3 (en) 1974-07-18
DE1592308B2 (en) 1973-12-13
SE315270B (en) 1969-09-29
IL26375A (en) 1970-08-19
US3356463A (en) 1967-12-05
NL6613410A (en) 1967-03-28
BE687141A (en) 1967-03-01
GB1153802A (en) 1969-05-29

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