ІRSTІ 52.35, 87.53.24                                                                                  №4 (2018г.)   Buldakov Y.M., Egizekov M.G., Kulenova N.A., Reimer Y.A., Scorikov S. P.   The article presents the study of increasing the quality of commercial coal on semi-industrial pulse inertial installation. The obtained results improve the high efficiency of proposed methodology: reduced ash content of commercial coal to 9%, its calorific…

ІRSTІ 52.13.19                                                                                          №4 (2018г.)   Isabek T.K.,  Zeytinova Sh.B.    The article deals with the classification of methods of underground autopsy under combined geotechnology. The appearance of combined geotechnology in the world practice. Problems associated with the transition from open-pit mining to underground mining. The choice of the best location of shafts in combined geotechnology….

ІRSTІ 53.31.21                                                                                               №4 (2018г.)   Baiul K.V., Khudyakov A. Yu., Vashchenko S.V.   A brief description of the experience in the development and implementation of production technologies and press equipment for the briquetting of small fractional raw materials in the ferroalloy industry is given. The relevance and prospects of introducing briquetting technologies of small fractions…

ІRSTІ 53.31.21                                                                                        №4 (2018г.)   Kuzbakov Zh.I.    The methods of destruction of solid materials are the basis of the crushing and fractionation technology in the preparation of raw materials for the metallurgical transformation. In order to reduce the energy intensity of crushing, the material fed to the crusher can be pretreated in such a…

ІRSTІ 53.43.13                                                                                                №4 (2018г.)   Mashekov S.A., Maulenova M.R., Mashekova A.S., Tusupkalieva E.A.     The article presents the results of studies of the influence of the number of passes during the rolling of strips in helical-shaped rolls, as well as single compression when rolling strips on a longitudinal-wedge mill on the parameters of the aluminum…

ІRSTІ 53.01.97, 81.33.07                                                                           №4 (2018г.)   Platonova Е.N., Syzdykova А.Sh., Guchenko S.А., Zavatskaya О.N., Kasymov S.S., Laurinas V.Ch., Yurov V.М.    The paper gives a brief overview of earlier studies and obtained new results on multi-element hardening and corrosion-resistant coatings. In order to study coatings, modern methods of optical, electron and atomic force microscopy, X-ray…

ІRSTІ 67.17.15                                                                                              №4 (2018г.)   Bekbasarov I.I.   To assess the effect of the shape of the lower end of the piles, laboratory studies were carried out using models of piles without a point, with a rounded bottom, with a pyramidal point, and also with a wedge-shaped point at different taper angles. The first series…

ІRSTІ 55.01.94                                                                                           №4 (2018г.)   Ibatov M.K., Kadyrov A.S., Pak I.A., Barchenko L.M.     The article gives a morphological analysis of constructions of catalytic neutralization of toxic components of exhaust gases. A complete morphological map of the catalytic neutralizer based on the main constructive features is presented. The authors compiled a set of conditions that…