Process of making high quality single quartz crystal using silic

Details Process of making high quality single quartz crystal using silic Process of making high quality single quartz crystal using silic

1988-08-08

1990-09-11

Andrews, Melvyn J.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156DIG64, C30B 710

Patent

active

049560476

ABSTRACT:
Ultra high pure quartz is grown by a one step in-situ growth process where the nutrient is high purity silica. A negative temperature gradient is maintained between the nutrient zone and the seed zone until about the start of crystal growth. A sealable container made of silver contains the nutrient and the seed within the autoclave chamber.

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