FIELD: process engineering.
SUBSTANCE: invention relates to processing by abrasives and may be used for production of composite material machining tools. Abrasive article has abrasive body including abrasive grains made of microcrystalline aluminium oxide and contained in glass-like binder. The latter features abrasive grain dissolution factor not exceeding about 1.5 wt %.
EFFECT: integrity of abrasive grains in abrasive article, better quality of grinding.
27 cl, 3 dwg, 2 ex, 2 tbl
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