HUT55844A - Process and apparatus for growing cristals from supercooled melt or melt-solution of unrestricted time - Google Patents

Process and apparatus for growing cristals from supercooled melt or melt-solution of unrestricted time

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Publication number
HUT55844A
HUT55844A HU629689A HU629689A HUT55844A HU T55844 A HUT55844 A HU T55844A HU 629689 A HU629689 A HU 629689A HU 629689 A HU629689 A HU 629689A HU T55844 A HUT55844 A HU T55844A
Authority
HU
Hungary
Prior art keywords
melt
growing
molten material
supercooled
cristals
Prior art date
Application number
HU629689A
Other languages
Hungarian (hu)
Other versions
HU896296D0 (en
Inventor
Janos Vandlik
Original Assignee
Mta Koezponti Fiz Kutato Intez
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 Mta Koezponti Fiz Kutato Intez filed Critical Mta Koezponti Fiz Kutato Intez
Priority to HU629689A priority Critical patent/HUT55844A/en
Publication of HU896296D0 publication Critical patent/HU896296D0/en
Publication of HUT55844A publication Critical patent/HUT55844A/en

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  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Seed or a carrier is dipped into a supercooled melt or molten soln. and rotated and raised as required. The molten material is circulated during the growing period and is continuously removed from the surface of the growing crystal by centrifuge. Molten material is reheated and supercooled again before being returned to the surface of the growing crystal. Equipment used comprises a crucible to hold the molten material and is located on a support within a furnace. Single crystal or carrier is held in a support, which is attached to a rod. Single crystal seed or carrier is held at, or below, the surface of the molten material. Crucible is equipped with a divider cylinder, having perforationss (20). The top of the divider cylinder is arranged at 0.1-5 max. below the surface of the molten material.
HU629689A 1989-11-29 1989-11-29 Process and apparatus for growing cristals from supercooled melt or melt-solution of unrestricted time HUT55844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU629689A HUT55844A (en) 1989-11-29 1989-11-29 Process and apparatus for growing cristals from supercooled melt or melt-solution of unrestricted time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU629689A HUT55844A (en) 1989-11-29 1989-11-29 Process and apparatus for growing cristals from supercooled melt or melt-solution of unrestricted time

Publications (2)

Publication Number Publication Date
HU896296D0 HU896296D0 (en) 1990-02-28
HUT55844A true HUT55844A (en) 1991-06-28

Family

ID=10971434

Family Applications (1)

Application Number Title Priority Date Filing Date
HU629689A HUT55844A (en) 1989-11-29 1989-11-29 Process and apparatus for growing cristals from supercooled melt or melt-solution of unrestricted time

Country Status (1)

Country Link
HU (1) HUT55844A (en)

Also Published As

Publication number Publication date
HU896296D0 (en) 1990-02-28

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Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee
DFD9 Temporary prot. cancelled due to non-payment of fee