Igharo et al., 1994 - Google Patents
Experimental study Development of diamond impregnated cultlng toolsIgharo et al., 1994
- Document ID
- 11739937513014631848
- Author
- Igharo M
- Russell J
- Publication year
- Publication venue
- Surface engineering
External Links
Snippet
This report describes the investigations carried out to determine the performance of a range of diamond impreganted core drills on flint aggregate reinforced concrete. Five core drills of various sizes (10, 16, 25, 32, and 40 mm) containing 6· 7 wt-% diamond grit were produced …
- 239000010432 diamond 0 title abstract description 66
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button type inserts
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