| 摘要 |
FIELD: special agents. ^ SUBSTANCE: invention relates to preparing pastes used for finishing surface of metal alloys and non-metallic materials. Detergent-polishing agent used for effective preliminary preparing surface of articles before their super-finishing treatment comprises ultra-dispersed diamond powder with purity 92-99% and specific surface 400-500 m2/g as abrasive, glycerol as organic basis and detergent composite as surface-active substance. Agent comprises additionally abrasive with particles size in the range 0.5-6 mcm that forms with diamond powder the abrasive mixture wherein diamond powder consists of round grains with particles size 10-200 Å in the following content of components, wt.-%: ultra-dispersed diamond powder, 1.2-2.4; abrasive, 55-65; glycerol, 7.5-15; detergent composite, the balance. Invention provides enhancing effectiveness in preparing surface with simultaneous detergent and degreasing effect. ^ EFFECT: improved and valuable properties of agent. ^ 1 tbl |
