HIGH DENSITY LOW PRESSURE PLASMA SPRAYED FOCAL TRACKS FOR X-RAY ANODES

摘要

This invention involves the application of dense, metallurgically bonded deposits of tungsten and tungsten rhenium coatings onto preformed based x-ray anodes to be used as focal tracks. The coatings are applied by low pressure DC plasma spraying. The invention also includes heat treatments that further densify th as-applied coatings improving their suitability for use as focal tracks.