THE INFLUENCE OF MECHANICAL FORCE ON THE CREATING STRENGTH OF SURFACE LAYER WITH AW/EP ADDITIVES

Apply

THE INFLUENCE OF MECHANICAL FORCE ON THE CREATING STRENGTH OF SURFACE LAYER WITH AW/EP ADDITIVES

Journal Title: Tribologia - Year 2009, Vol 224, Issue 2

Abstract

The paper presents the results of investigation of AW/EP additive influence on the tribological characteristics greases. The influences of different quantities of active element on the durability surface layer were tested. The tribological tests were performed in the stable and increasing load of a four-ball tribosystem. The influences of the mechanical force on the change of tribological properties of modified greases were investigated. The analysis of wear scar surface was performed using SEM and EDS techniques. It was stated that the tribological properties of greases depend more on the quantity and kind of active elements in the additive than on the additive concentration. The increase persists of surface layers under the mechanical force.<br/><br/>

Authors and Affiliations

Ewa Pawelec

Keywords

DETERMINATION OF MECHANISMS OF WEAR FOR ROLLING-SLIDING CONTACT IN SELECTED OPERATIONAL CONDITIONS BY MEANS OF SURFACE TOPOGRAPHY AND MES STUDIES

The paper presents the influence of selected operating factors, i.e. load, slip, and wear rate, and surface conditions. The wear mechanism between the cooperating rolling surfaces in the rolling/sliding combination varie...

THE ASSESSMENT OF TRIBOLOGICAL PROPERTIES IN ROLLING-SLIDING CONTACT IN RECIPROCATING MOTION ON A DEVICE FOR SURFACE WEAR TESTING

The paper presents wear tests of a sample made of rail steel in a reciprocating motion on an experimental apparatus for surface wear testing. Professional machines for wear tests of rolling-sliding contact, whose main ta...

EP ID EP516584
DOI -
Views 34
Downloads 0