Browsing by Author "Crăciun, Аlexandru"

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    Argumentarea selectării compoziţiei, tehnologia de obţinere şi cercetarea proprietăţilor tribologice ale unui lubrifiant plastic multifuncţional nou [Articol]
    (CEP USM, 2009) Crăciun, Аlexandru; Crăciun, Svetlana; Морару, Victor
    The paper is dedicated to the selection of a disperse environment and polyfunctional ingredients of a plastic lubricant(PL), development of a technology of lubricant production and analysis of its tribologycal properties. The work demonstrates that the proposed PL possesses tribologic advantages over the ubiquitously applied PL Litol-24.
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    Elaborarea şi obţinerea lubrifianţilor speciali şi testarea proprietăţilor de exploatare a acestora [Articol]
    (CEP USM, 2010) Crăciun, Аlexandru; Crăciun, Svetlana; Мoraru, Victor; Sajin, Tudor; Albert, Boris
    The work is dedicated to development of composition and technology of plastic lubricant (PL) for joints with equalangular velocities production and determination of its tribologycal properties. It has been established that the proposed PL possesses tribologic advantages over the ubiquitously applied PL Automotive (Company LOBRD) very well known in the world and practically is not exceeded by PL ШРУС-4 applied for the same tasks, currently produced in Ukraine and Russia.The work contains data on the technology of obtaining and determination of the specific electrical resistance of an electroconductive lubricant. It has been established that both, according to the electro conductivity and exploitation properties, this lubricant exceeds analogues and prototypes.