Ultrasonic atomization of liquid metals

U.S. Pat. No. 2997245. U.S. Pat. No. 3067956. U.S. Pat. No. 3302892. I. M. Fedorchenko, I. I. Odokienko, O. S. Nichiporenko, and Yu. I. Naida, “Method of production of metal powders,” Inventor's Certificate No. 344925, Byull. Izobret., No. 22 (1972). B. Sh. Mamedov and Yu. G. Orlov, “Energy calculation of the gas stream atomization process based on vacuum-dynamic theory. Vacuum-dynamic theory of the deformation of a metal drop in a gas stream,” in: New Methods of Production of Metal Powders [in Russian], Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Kiev (1981), pp. 71–79. Yu. G. Orlov and B. Sh. Mamedov, “Device for the production of powders by melt atomization,” Inventor's Certificate No. 782960, Byull. Izobret., No. 44 (1980).