VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University14110.18287/1998-6629-2013-0-1(39)-222-229UnknownDevice for the assessment of surface condition by friction gagingKolpakovV. A.<p>Doctor of Physics and Mathematics</p>
<p>Associate Professor of the Technical Cybernetics Department</p>kolpakov@ssau.ruKolpakovA. I.<p>Candidate of Technical Science</p>
<p>Associate Professor of the Department of Electronic Systems and Devices</p>akolpakov@yandex.ruIvlievN. A.<p>Postgraduate Student of the Technical Cybernetics Department</p>ivlievn@gmail.comKrichevskyS. V.<p>Candidate of Technical Science</p>
<p>Associate Professor of the Department of Electronic Systems and Devices</p>mitrea@yandex.ruSamara State Aerospace University1803201312122222913052014Copyright © 2015, VESTNIK of the Samara State Aerospace University2015<p>A device for monitoring the concentration of organic impurity on the surface of dielectric substrates such as CT-50, BK-94, BK-100, C5-1 in the range from 10-7 to 10-10 g/cm is described in the paper. The block diagram and the schematic diagram of the device as well as the algorithm of its operation are presented. The structure makes it possible to replace a substrate (the sample under study and the probe) within 60-80 seconds.</p>Substrate surfaceorganic impuritytribometric interactionsurface conditionfriction coefficientschematic diagramПоверхность подложекорганическое загрязнениетрибометрическое взаимодействиестепень чистоты поверхностикоэффициент тренияпринципиальная схема