| 摘要 |
FIELD: metallurgy; processing of dispersed metal wastes, chips and thin wire. SUBSTANCE: temperature difference is attained over the capsule height below and above the metal melting point. When loading metal wastes, provision is made to ensure rise of density from capsule bottom upward, and graphite is additionally introduced into grainy material. Wastes are preliminarily compacted by pressing into briquettes of various density at different pressing forces. Difference of densities of wastes in height of capsule is attained by introduction into dispersed metal wastes of lumpy metal scrap, and also by layer arrangement in height of capsule of different fractions of metal wastes after their screening. Processing is carried out of wastes of one metal and of different metals. EFFECT: higher efficiency of metal wastes processing. |
