МРНТИ 55.57.01, 68.85.81                                                                   №2 (2020г.)   Markov V.A., Bebenin E.V., Вiniyazov A.M., Zakharov V.P.   Fuel costs for agricultural machinery reach 50% of the cost of agricultural products. In this regard, the transfer of agricultural machinery to work on cheaper alternative fuels – natural gas, methane – will improve the efficiency of agricultural production. The…

МРНТИ 55.57.09, 68.85.37                                                                 №2 (2020г.) Nuralin B.N., Oleynikov S.V., Galiyev М.S.   Recently, versatile cultivating tractors have become increasingly popular, which are most rationally used during the preparation of the soil for sowing, during sowing, tillage tillage in small areas, as transport vehicles and to drive various mobile and stationary machines. Increasing the efficiency of…

МРНТИ 55.51.37, 73.41.39                                                                   №2 (2020г.)   Rabat О.Zh., Lee S.V., Salmanova А.N., Saydinbayeva N.D., Musyen К.S.   The article provides a new (innovative) design of the working body of the loader developed by the authors. The constructive solution to the working body of the machine the use of cycloidal curves properties and cycloidal bodies properties…

МРНТИ 55.51.31, 73.41.39                                                                         №2 (2020г.) Shamey E., Smirnov V.M., Ishchenko A.P.   The article is an analysis of information from open sources on accidents of self-propelled boom cranes, as a result of which the relationship between the rollover and the deviation of the cargo ropes from the vertical was revealed. A review of modern…

МРНТИ 53.03.03                                                                              №2 (2020г.)   Dantayeva А.Z., Ibrayev М.B., Sultamurat G.I.   The article considers the theoretical foundations of the recovery process and the technology of silicon smelting in electric arc furnaces. The results of a study of thermodynamics, reaction kinetics, and mechanisms of the melting process are presented. Production issues are covered: charge preparation,…

МРНТИ 67.11.29                                                                                   №2 (2020г.)   Bekbasarov I.I., Nikitenko M.I., AtenovYe.I.   The article sets forth the results of experiments performed using largescale models of reinforced concrete driven piles with several flat pyramidal broadening of the shaft in the field conditions. Impact immersion and bearing capacity of piles to the effect of pressing load are estimated….