Investigation of the Pivoting Friction of ShKh15 Steel over R6M5 and 10R6M5-MP Steel with the Use of Mathematical Modeling


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The pivoting friction of ShKh15 steel over the flat surface of a prism made of R6M5 and 10R6M5-MP steel was investigated. It was proved that, in the steady wearing mode, the pivoting friction moment is steady as well. It was shown that the change in the pivoting friction moment from the load for R6M5 steel does not stay within the boundaries of one linear dependence and for the powder steel 10R6M5-MP is linear. Wear of a ball made of ShKh15 steel in the case of friction by 10R6M5-MP steel is more intense as compared with the friction by R6M5 steel, and the friction moment, on the contrary, has a smaller value. As a result, cutters made of 10R6M5-MP steel will be more effective and energy saving during cutting of ShKh15 steel.

About the authors

A. D. Breki

St. Petersburg Polytechnic University; Institute for Problems in Mechanical Engineering, Russian Academy of Sciences (IPME RAS)

Author for correspondence.
Email: gwozdew.alexandr2013@yandex.ru
Russian Federation, St. Petersburg, 195251; St. Petersburg, 199178

A. E. Gvozdev

Tula State Pedagogical University

Email: gwozdew.alexandr2013@yandex.ru
Russian Federation, Tula, 300000

A. G. Kolmakov

Institute of Metallurgical Engineering and Materials Science

Email: gwozdew.alexandr2013@yandex.ru
Russian Federation, Moscow, 119334

N. N. Sergeev

Tula State Pedagogical University

Email: gwozdew.alexandr2013@yandex.ru
Russian Federation, Tula, 300000


Copyright (c) 2019 Pleiades Publishing, Ltd.

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies