The Paton Welding Journal, 2010, №06



2010 №06 (08)

2010 №06 (10)

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TPWJ, 2010, #6, 41-43 pages
 
MANUFACTURE OF DRILL BITS FOR PRODUCTION OF DISPERSED METHANE IN MINE WORKING


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 6, 2010 (June)
Pages                      41-43
 
 
Authors
V.F. KHORUNOV, S.V. MAKSYMOVA and B.V. STEFANIV
E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
The effect of the brazing temperature on performance of diamond-hard alloy cutters was investigated. It was shown that a combination of the developed brazing filler metals and technology provided a substantial increase in length and rate of well drilling, which was proved by the industrial test results.
 
 
Keywords: superhard materials, diamond layer, diamondhard alloy cutter, rock destruction tool, bit, methane, brazing, brazing filler metal
 
 
Received:                ??.??.??
Published:               28.06.10
 
 
References
1. (2000) Besson, A., Burr, B., Dillard, S. et al. (2000) On the cutting edge. Oilfield Rev., Autumn, 36-57.
2. Novikov, I.V. (2008) Development of synthesis of superhard materials. In: Actual problems of current materials science. Vol. 2. Kiev: Akademperiodika.
3. (2005) Tools from superhard materials. Ed. by N.V. Novikov. Moscow: Mashinostroenie.
4. Artyukhov, V.P., Pruss, O.P. (1997) Analysis of the processes of brazing of diamond-hard alloy cutters. Sverkhtv. Materialy, 2, 38-43.
5. (1996) Constitutional diagrams of binary metallic systems: Refer. Book. Ed. by N.P. Lyakishev. Vol. 1. Moscow: Mashinostroenie.

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