- 21. Wear resistance of nanocomposite coatings with dry lubricant under vacuum
- (Geotechnical and mining mechanical engineering, machine building)
- ... layers produced from a thermodiffusion alloying with boron, vanadium and chromium. The up-to-date physical techniques including X-ray spectral microanalysis and scanning electron microscopy have been ...
- Created on 02 April 2016
- 22. Fatigue strength of oilwell tubings screwed joints in wells curvelinear sections
- (Mining)
- ... Ye. Aructamov, S. and Yevdokimov, V. (2007), “Service advantage of zinc diffusion coating for threaded pipe joints”, Natzionalnaya Metallurgiya, no. 2, pp. 24–30. 3. Оцінка впливу коливань колони ...
- Created on 04 February 2016
- 23. Prediction of environmental impact of modernization of gas treatment equipment at industrial enterprises
- (Environmental safety, labour protection)
- ... enterprises. Methodology. The research is based on modeling of particulate dispersion in air that is described by the 3D advection-diffusion equation in the boundary layer of the atmosphere over an inhomogeneous ...
- Created on 10 July 2014
- 24. Evaluation of gas losses during storage in aquifers of the Western Doniets Basin
- (Mining)
- ... assess the impact of capillary forces, diffusion and gravity on the formation of in-situ gas losses during the operation of the aquifer gas storage. Methodology. A technique based on the analytical modeling ...
- Created on 19 December 2012
- 25. Methods of estimation of environmental threat from dust emission during mass explosion in iron-ore opencast mine
- (Environmental safety, labour protection)
- Authors: V.Ye. Kolesnik, Doctor of Technical Sciences, Professor, State Higher Educational Institution «National Mining University», Professor of the Ecology Department, Dnipropetrovsk, Ukraine ...
- Created on 21 November 2012
- 26. Grenades of Ukraine as perspective abrasive raw material
- (Geology)
- ... Olimpio J.C. (2007), “Progressive homogenization of metamorphic garnets. South Morar, Scotland: evidence for volume diffusion”, Canad. Miner, vol.15, no.9, pp. 205–216. 2. Неметалічні корисні копалини, ...
- Created on 16 November 2012
- 27. Modeling of changes in caprock during CO2 underground geological storage
- (Solid-state physics, mineral processing)
- ... in the acidified water reservoir. On the other hand, the impact on porosity by the non-acidified water reservoir is greater than by the acidified water reservoir. Originality. The impact of the diffusion ...
- Created on 08 November 2012