Time filter

Source Type

Khabarovsk Vtoroy, Russia

Komkov V.G.,Pacific Ocean State University
Welding International | Year: 2014

The conditions of producing tungsten alloys with chromium and molybdenum by thermal reduction methods of a scheelite concentrate with the additions of oxides of alloying elements are studied. The application of W-Cr and W-Cr-Mo alloys for electrospark alloying of the surface of machine parts increases the wear resistance of the parts 1.5-2 times. © 2014 © 2014 Taylor & Francis. Source

Goncharov S.V.,Pacific Ocean State University
Russian Engineering Research | Year: 2011

Attention focuses on the production of mixtures for antifrictional polymer composites based on YD-128 epoxy resin with various fillers. The sequence of filler introduction to ensure optimal homogeneous structure of the final mixture is determined. © 2011 Allerton Press, Inc. Source

Erenkov O.Y.,Pacific Ocean State University | Fofonova O.V.,Far East Research Institute of Shipbuilding Technology | Khimukhin S.N.,Russian Academy of Sciences | Yagubov E.Z.,Far Eastern Federal University
Chemical and Petroleum Engineering | Year: 2013

Results are provided for experimental study of the deformation and failure mechanism for polymer materials with specimen uniaxial tension. An acoustic emission method is used for quantitative evaluation of the test process. Comparative analysis is provided for volumetric structural changes in specimens and corresponding acoustic emission elastic wave parameters for brittle and ductile materials. © 2013 Springer Science+Business Media New York. Source

Derbentseva A.M.,Far Eastern Federal University | Chernovalova A.V.,Far Eastern Federal University | Surzhik M.M.,Russian Academy of Sciences | Nesterova O.V.,Far Eastern Federal University | And 3 more authors.
Contemporary Problems of Ecology | Year: 2015

The building of man-made industrial complexes in natural landscapes made it necessary to study the changes in the properties of soils which have lost their natural state. The most productive way to monitor these changes is to study natural-technogenic soil catenas. This article reflects the results of regional studies made by the authors. It provides the characteristics of a representative catena formed under the conditions of technogenesis. The morphological, physicomechanical, and chemical properties of technogenic surface formations created due to underground coal mining, natural soils, and man-made chemozems are assessed. © 2015, Pleiades Publishing, Ltd. Source

Zakharychev S.P.,Pacific Ocean State University | Otmakhov D.V.,Pacific Ocean State University
Russian Engineering Research | Year: 2010

A method of manufacturing frictional components from antifrictional polymer composites is investigated. The conditions of structure formation corresponding to good physicomechanical and tribological properties are determined. © 2010 Allerton Press, Inc. Source

Discover hidden collaborations