FIELD: machine building.
SUBSTANCE: invention relates to abrasive processing and can be used in production of abrasive tools for high-speed grinding. Invention comprises an abrasive body comprising a binder in an amount of not more than about 15 vol% of total body, abrasive particulate material comprising abrasive agglomerates and non-agglomerated abrasive particles and pores constituting at least about 42 vol% of total volume of abrasive body. Ratio of amounts of non-agglomerated abrasive particles in body to agglomerates ranges from 3:1 to about 1:3.
EFFECT: improved technical characteristics of bonded abrasive articles, enabling use thereof in operations of high-speed grinding.
18 cl, 10 dwg, 2 ex, 5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| COATED ABRASIVE ARTICLE INCLUDING NON-WOVEN MATERIAL | 2014 |
|
RU2647045C2 |
