- 21. INFLUENCE OF HETEROGENEOUS CRYSTALLIZATION CONDITIONS OF ALUMINUM ALLOY ON ITS PLASTIC PROPERTIES
- (Solid-state physics, mineral processing)
- ... in the alloy under study, we employed the photoelectric spectral method of elements mass fraction measurement, a method of indirect measurements. The standard procedure of Brinell hardness test was applied ...
- Created on 30 October 2015
- 22. Determination of stiffness of structural elements drive ball mill
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: V.V. Povetkin, Dr. Sci. (Tech.), Professor, K.I. Satpayev Kazakh National Technical University, Almaty, Kazakhstan O.A. Sushkova,Cand. Sci. (Tech.),K.I. Satpayev Kazakh NationalTechnical ...
- Created on 14 January 2015
- 23. Influence of stabilizing water treatment on weak acid cation exchange resin in acidic form on quality of mine water nanofiltration desalination
- (Environmental safety, labour protection)
- ... 113.04cm2) had been placed. The degree of permeate selection was 70%, operating pressure was changed within 0.20–0.40MPa. Content of sulphates, chlorides, calcium, magnesium, hardness, alkalinity and pH ...
- Created on 13 November 2014
- 24. Results of the studies of the impact interaction of lumpy rock mass with lining effective surface of machines
- (Geotechnical and mining mechanical engineering, machine building)
- ... at impact loads are the thickness and hardness of the rubber layer, area and depth of the joint impact contact and its time. Rubber lining reduces tension on protected surface at the impact by 6–10 times ...
- Created on 13 August 2013
- 25. The theory of multi-layer winding of rubber-rope cable
- (Monographs 2011)
- Zabolotnyy K.S., Panchenko E.V. and Zhupiyev A.L. (2011). The theory of multi-layer winding of rubber-rope cable], monograph, Dnipropetrovsk Mining University, Ukraine, – 151 p. ISBN ...
- Created on 23 April 2013
- 26. Scientific research of torsional hardness of rubber-rope cable of bobbin hoist
- (Geotechnical and mining mechanical engineering, machine building)
- ... absence of longitudinal cable pressure and dependence of characteristics of hard layers upon parameters of multilayer winding. Torsional hardness for given geometrical parameters of rubber-rope cable can ...
- Created on 21 November 2012
- 27. Grenades of Ukraine as perspective abrasive raw material
- (Geology)
- ... Chemical composition of the garnets and their microhardness were determined in the Central Laboratory of KP “Yuzhukrgeologiya” in Dnepropetrovsk. Minal composition of the garnet was calculated using standard ...
- Created on 16 November 2012
- 28. Effect of boron content on the type of solid solution in alloys based on iron
- (Solid-state physics, mineral processing)
- ... in ferrite can appear. Originality. The performed X-ray and durametric analyses show, that there is an extreme dependence for the change of parameter of ferrite crystal lattice and for the microhardness ...
- Created on 12 November 2012
- 29. Problems of creation of two-motor drive tumbling mill
- (Geotechnical and mining mechanical engineering, machine building)
- ... have the progressive nature if the hardness of gear wheel teeth is HB 300 and the hardness of the ring gear teeth is HB2 200. And for two-motor drives the longevity of ring gear makes 5–6 years. The radical ...
- Created on 08 November 2012
- 30. Ways to enhance the reliability of wheel pairs of locomotive transport
- (Geotechnical and mining mechanical engineering, machine building)
- ... (hardness and abrasiveness of dust, humidity of the rail track). Findings. Constructive solutions for uniform distribution of loads between the wheels and bearing units of locomotive transport, and processing ...
- Created on 08 November 2012