Process and device for separating the constituents of an alloy
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United States of America Patent
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Jul 7, 1992
Grant Date -
N/A
app pub date -
Jun 21, 1990
filing date -
Jun 22, 1989
priority date (Note) -
Expired
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Abstract
The invention relates to a process for separating the constituents of an alloy, especially an alloy comprising a refractory base metal and at least one nonrefractory additive metal, which consists in: heating said alloy by means for preferably continuous melting and casting of metals, while avoiding any chemical action on said alloy, and to at least one temperature and under controlled atmosphere permitting the boiling of at least one additive metal, collecting the distillation vapors of at least one additive metal, and collecting, at the exit of said means for preferably continuous melting and casting, the substance resulting from the removal of at least one additive metal from the alloy. It also relates to a device for separating the constituents of an alloy comprising a refractory base metal and at least one nonrefractory additive metal.
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