
A technique for evaporating a stoichiometric alloy by continually feeding a small evaporating area with liquid alloy through a capillary from a sealed reservoir of the liquid. The evaporating area is at a temperature higher than that of the liquid, and the material at this area will be rich in the less volatile element but the evaporant will be stoichiometric. A crucible is sown which is self-heated by current passing along its length, with shaping of the cross-sectional area of the crucible pro...








