A GENERALIZED MODEL OF WEAR TRIBOCORROSION
Journal Title: Tribologia - Year 2014, Vol 254, Issue 2
Abstract
The article attempts to approximate the results of studies of tribocorrosion wear of stainless steel AISI 304 and AISI 420 in 0.5 M H2SO4 solution. The tests were performed in a specialized position of the node model pin-on-plate. In particular, a series of differentiated pressures in the contact zone (p) and the frequency of counter-specimen movement (f) were used. The approximation model was used for wear in the general form: Ih = KpX (Ih – linear wear intensity, K, x – solid materials). Approximation obtained satisfactory results (correlation coefficient of 0.85 above). At the same time, it was found that the effectiveness of the applied model decreases with an increase in the rate of corrosion effects.
Authors and Affiliations
Arkadiusz STACHOWIAK, Wiesław ZWIERZYCKI
Keywords
Related Articles
- EP ID EP263742
- DOI -
- Views 59
- Downloads 0
TEMPERATURE OF THE TOP LEVEL SURFACE OF PARTS OF AGRICULTURAL SOIL TILLING MACHINERY. PART I – THE ANALYSED OBJECTS, OPERATING CONDITIONS AND CONTACT TEMPERATURE MEASUREMENTS
During operation of working parts of agricultural machinery for soil tilling, the friction and abrasive wear of their surfaces occur due to the interaction of soil particles. Those processes cause a temperature increase...
POLYMER COMPOSITES IN FRICTION PAIR MACHINE
In the article, the investigation results of the formation chemo- and thermo-setting composite on sliding bearings were presented. Composites of different chemical compositions were investigated. The influence of grease...
Analysis of phenomena in real contact spots due to dynamic force under tangential micromotion
CONSIDERATION OF TRIBOLOGY BASIS. PART 8. STRUCTURE OF THE TRIBOLOGICAL KNOWLEDGE
The article presents conception of the tribological knowledge structures. The examples of such structures were presented and conclusion concerning state of the tribological knowledge were derived on these examples basis....
WPŁYW STARZENIA KLIMATYCZNEGO NA KINETYKĘ ZUŻYWANIA EROZYJNEGO NANOPOWŁOK POLIMEROWYCH
W artykule przedstawiono wyniki badań odporności erozyjnej trójwarstwowych epoksydowo-poliuretanowych systemów powłokowych różniących się składem poliuretanowej warstwy nawierzchniowej. Do modyfikacji warstwy nawierzchni...