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ОСОБЕННОСТИ ИССЛЕДОВАНИЯ КОРРОЗИОННО-МЕХАНИЧЕСКОГО ИЗНАШИВАНИЯ В УСЛОВИЯХ ТРЕНИЯ СКОЛЬЖЕНИЯДана краткая характеристика коррозионно-механического вида изнашивания. Рассмотрены схемы для его исследования в условиях трения скольжения. Выделены основные группы методов исследования коррозионно-механического изнаши-вания: гальванические, потенциодинамические, потенциостатические и электрохимическая импен-дансная спектроскопия. Приведено описание каж-дой группы методов и сделан их краткий сравни-тельный анализ.Ключевые слова: коррозионно-механическое изнашивание, трение скольжения, трибокоррозия, трибоэлектрохимическая ячейка, электрохимическая импендансная спектроскопия. E.A. Pamfilov, Ya.S. Prozorov, S.V. Kuznetsov, S.V. Lukashov INVESTIGATION PECULIARITIES OF MECHANOCHEMICAL WEAR UNDER CONDITIONS OF SLIDING FRICTIONMechanochemical wear (tribocorrosion) is metal destruction caused by a simultaneous action of friction and corrosion. In many cases the interference of mechanical and chemical phenomena (synergism) is manifested as a result of which the situation of wear can change considerably. Tribocorrosion occurs in a wide spectrum of combined mechanical and chemical effect.The regularities of the interference manifestation of mechanical and chemical factors in tribocorrosion have been studied insufficiently neither theoretically, nor experimentally. For the analysis of tribocorrosion properties of materials under conditions of sliding friction there is offered the use of the system allowing the exposition of a sample simultaneously to tribological and corrosion processes. There are emphasized and described merits and demerits of the basic groups of methods for the investigation of mechanochemical wear: galvanic, potentio-dynamic and electro-chemical impedance spectroscopy. It is defined that at the investigation of tribocorrosion it should be purposeful to use electro-chemical methods inasmuch as they allow modeling many chemical properties of corrosion environment at the simultaneous mechanical effect.

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