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Production of Metal Powder.
U S Patent 1984 May; (4):
Fine mesh metal powder is produced in a batch or continuous process by reacting a halide vapor with a fine spray of molten sodium below the melting point of the metal. Typically, titanium powder 90% -270 mesh is prepared from ticl4 at 110 deg - 250 deg c.
Issue of Publication
U.S. Patent No. 4,445,931, May 1, 1984
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division