Use of synthetic superhard material Elbora-B in rock-destroying drilling tools
Abstract
Successes in the synthesis of new superhard materials, in particular, cubic boron nitride (elboron), which has increased heat resistance compared to natural diamond and hard alloy (respectively 1.8 and 1.6 times) and chemical inertness to ferrous compounds, opened wide opportunities to expand and improve the raw material base for the manufacture of drilling rock-destroying tools ...
Область исследования:
(Archived) Without section
References
- Senkin G.A., Shamshev F.A., Gorshkov L.K. Estimation of possibility of application of synthetic diamond and elboron in drilling tools. - In scientific-technical ref. coll. Abrasives. Moscow, NIIMASH, 1972, iss. 1.
- Senkin G.A., Gorshkov L.K. Influence of mechanical properties of cutters from elboron of LR grade on operability of rock-destroying tools. - In scientific-technical ref. coll. Abrasives. Moscow, NIIMASH, 1972, iss. 2.
- Senkin G.A. Device for determining the grindability of cutting materials. - In scientific-technical ref. coll. Abrasives. Moscow, NIIMASH, 1971, iss. 7.
- Synthesis of polycrystalline formations of BHA. - DAN USSR, 1970, vol. 191, № 2. Authors: L.F.Vereshchagin, E.N.Yakovlev, V.N.Slesarev, T.D.Varfolomeeva, I.S.Gladkaya, G.A.Dubitsky, L.E.Shterenberg.
Similar articles
Experimental stand for investigation of borehole stability during drilling in glacial cover
1976 V. K. Chistyakov, V. M. Pashkevich
Prospects of development of technology and technique of geological exploration drilling for solid minerals
1976 F. A. Shamshev
Analytical determination of rational axial load on a cutter crown
1976 Yu. E. Budyukov, I. E. Slyusar
Investigations of heater shape influence on rock drilling-melting rate
1976 V. K. Chistyakov, V. A. Chugunov