| 摘要 |
FIELD: abrasive materials. ^ SUBSTANCE: inventions relate to abrasive polishing and can be used when manufacturing abrasive materials. The latter contain outside layer mainly including inorganic glazing-prevention agent selected from group consisting of metal silicates, silicas, metal carbonates, and metal sulfates. This layer is deposited above superdimensional layer in amount equal to at least 2 g/m2. ^ EFFECT: eliminated premature glazing and prolonged lifetime of material, increased productivity, and improved polishing quality. ^ 48 cl, 1 dwg, 7 tbl, 5 ex |
