FIELD: processing of parts.
SUBSTANCE: invention relates to the processing of parts with a loose abrasive and can be used for finishing the outer surfaces of parts made of aluminium alloys with a free abrasive. The method includes placing parts in a chamber with an abrasive medium and sealing it by applying external pressure. The external pressure applied during compaction of the abrasive medium is selected from the range of 0.03-0.05 MPa. Abrasive medium with a grain size of loose abrasive material of 25-50 mcm is used.
EFFECT: expanded technological possibilities of the processing method, increased quality of processing.
1 cl, 1 dwg
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