| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: method of shavings processing of highly pure aluminium alloys includes the preparation to melting of initial shavings, looks like the mix of different types of shavings, which were generated after saw cutting, rotary machining, template turning, made with following ratio: (2-4):(13-18):1, its processing in revolving perforated drum in the bath with water solution of cleanser with concentration 25-30 g/l with temperature 55-65° during 7-10 min, sluice in running water with temperature 10-30° during 1-2 min. with splash lubrication, the secondary sluice in running water during 3-4 min. in the other bath, and after in running condenser with temperature up to 90° during. ^ 3-4 min, then storage in revolving drum during 1-2 min, and drying under the temperature 100-100°, caking and melting. ^ EFFECT: diminution of the prime cost and providing the correspondence of chemical composition of the metal up to established requirements ^ 2 cl, 1 tbl, 3 ex |
