Запис Детальніше


Поле	Співвідношення

Title	Precision Mechanics of Contact Surfaces in the Transition from Stick to Slip

Names	Shalapko, Jurji Radek, Norbert Pietraszek, Jacek
Date Issued	2015 (iso8601)
Abstract	The article deals with the problem of transition quasi-static contact in global slip under cyclic tangential load. The state of stress in partial contact, the laws of friction and scenarios of transition to slip of metal surface was determined. Partial slip is defined by the existence of zones stick and slip within the contact area. Currently, there are two basic concepts concerning surface damage processes: one connected with surface activation, which involves an increase in free energy in tribological system, and the other, connected with surface passivity, when free energy decreases. Experimental and theoretical studies were conducted to determine the contact between a sphere and a plane, which is the most suitable system for simulating of small-amplitude fretting (~ 0–3 microns).
Genre	Стаття
Topic	contact mechanics
Identifier	Shalapko J. Precision Mechanics of Contact Surfaces in the Transition from Stick to Slip / J. Shalapko, N. Radek , J. Pietraszek // Applied Mechanics and Materials. – 2015. – Vol. 712. – P. 29-35.