DOI: https://doi.org/10.31319/2519-8106.2(41)2019.185088

RESEARCH OF STEEL 45 STRUGGING INFLUENCE ON THE PARAMETERS OF ADHESION COMMUNICATION WITH CHROME, CHROME-NICKEL STEEL

Олег Георгійович Чернета, Вадим Іванович Кубич, Марина Анатоліївна Щербина, Володимир Сергійович Авер’янов, Дмитро Захарович Шматко

Анотація


The results of the microstructure transformation research service steel 45 (fragments of the cam camshaft cam) of  the  surface layers, which are subjected to modification by boring, are presented in the paper.  The graphical dependences of the tangential strength and the coefficient of molecular bond hardening on the contact pressure were obtained for tribological systems of materials "12X2H4 - steel 45", "45XH2MFA - steel 45", "40X - steel 45" in the modeling of shear resistance-friction machine 2 were received.  The ambiguous effect of boring on the manifestation of the adhesion bond parameters of the surfaces of the materials under consideration was revealed.

Ключові слова


microstructure; tangential strength; coefficient of hardening; adhesive bond; surface; shear

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Посилання


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ISSN 2519-8106 (Print), eISSN 2519-8114 (Online)