Kuhusu kitabu pepe hiki
The Characteristic Analysis Of Changes In The Processes, Phenomena And Effects Within Working Layers Of Metal Polymer Pairs During Electro-Thermo-Mechanical Friction
A.Kh. Janahmadov, A.I. Volchenko, M.Y. Javadov, D.A. Volchenko, N.A. Volchenko, E.A. Janahmadov
The wave nature of changes in the external and internal characteristics of the metal polymer pairs at the electro-thermo-mechanical friction.
The Research And Development Of The Highly Efficient Catalyst Of The C3-C4 Hydrocarbon Processing
S.R. Rasulov, N.A. Salimova, G.R. Mustafaeva, L.V. Huseynova
The effect of the different input methods of modifiers is studied: ion exchange, impregnation and dry mechanical mixing of catalytic properties of the zeolite base catalyst at the C3-C4 hydrocarbon conversion. The obtained quantitative data helps to identify the significant differences for the thermo-steaming and thermal activation of the modified catalyst exhibited during the conversion of the C3-C4 hydrocarbons and the selectivity of aromatic hydrocarbons. It is shown that the sample made of by the mechanical mixing with a subsequent high temperature treatment is most active.The regularities of the reaction-regeneration cycles are established.
Technological Aspects Of Machine Parts Durability Improvements
A.M. Gafarov, P.G. Suleymanov, V.A. Gafarov, F.M. Kalbiyev
Based on the papers of national and foreign authors, the technological overview of the machine parts wear resistance is given in the paper. The obtained data is analyzed.
The Study Of Factors Affecting On The Heating Of Elastic Elements Of The Coupling
I.A. Khalilov
The article studies the heating of the elastic element of the coupling depending on the influencing factors such as the damping capacity of the coupling, the ratio of the inertia moments in the driving and driven machinery details, the heat transfer coefficient and the cooling area of the of the elastic element of the coupling and the circumferential frequency of oscillation of the machinery driving system.
