Apparatus for preparation of thick films of amorphous and crystalline material

The apparatus comprises a chamber capable of being placed under vacuum; a copper wheel supported to rotate within said vacuum chamber and capable of being rotated at high speed; a quartz test tube capable of containing molten materials equipped with a calibrated hole on the end facing the wheel and...

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Bibliographic Details
Main Authors WATTS BERNARD ENRICO, MINARI CLAUDIO, GHIDINI ALBERTO, LECCABUE FABRIZIO, PANIZZIERI RODOLFO
Format Patent
LanguageEnglish
Italian
Published 16.05.1994
Edition5
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The apparatus comprises a chamber capable of being placed under vacuum; a copper wheel supported to rotate within said vacuum chamber and capable of being rotated at high speed; a quartz test tube capable of containing molten materials equipped with a calibrated hole on the end facing the wheel and connected on the opposite end to means for supplying a pressurized gas; means of radial frequency heating of said test tube, arranged within said vacuum chamber; means capable of causing axial movement of said test tube from an external position and an internal position in said vacuum chamber.
Bibliography:Application Number: IT19900003748