TRIBOLOGICAL CHARACTERISTICS OF SELECTED MATERIAL PAIRS INTERACTING IN AIR AND VACUUM
Journal Title: Tribologia - Year 2018, Vol 281, Issue 5
Abstract
The study examined the tribological characteristics of a ball-on-disc type sliding friction joint operating in air and in a vacuum under conditions of technically dry friction. The test elements included discs made of 100Cr6 steel without coating, with an anti-wear TiN coating, and a low-friction MoS2/Ti coating, and bearing balls made of 100Cr6 steel and Al2O3 as counter-samples. The tribological properties of the studied friction joint were evaluated based on changes in the coefficient of friction, the intensity of linear wear, the ball wear diameter, and the appearance of worn surfaces. The environment of the friction joint was found to have a significant effect on the tribological characteristics of the studied friction pairs.<br/><br/>
Authors and Affiliations
Witold PIEKOSZEWSKI, Marian SZCZEREK, Andrzej SNARSKI-ADAMSKI
THE STAND FOR RESEARCH OF FRICTIONAL INTERFACE SYSTEM UNDER CONDITIONS OF INCREASED THEIR RESISTANCE TO TRIBOLOGICAL WEAR
In the article of Research on maximal resistance of metallic body systems to tribological wear on modified T-01 test stand published in the Proceedings of XXV-th Tribological School were introduced used till t...
MECHANIZMY ZUŻYWANIA WYSOKOOBCIĄŻONEGO SMAROWANEGO ŚLIZGOWEGO WĘZŁA TARCIA POWŁOKA/STAL
W pracy dokonano porównania mechanizmów zużywania skojarzenia powłoka/stal w warunkach zacierania smarowanego olejem z różnymi stężeniami dodatku przeciwzatarciowego typu EP (extreme pressure) do mechanizmu zużywania sko...
REASON FOR PISTON SEIZURE DURING RELIABILITY TESTING OF AN IC ENGINE
This paper describes the reason of seizure of the pistons of a CE engine with spark ignition, 1.6 liter capacity, during reliability test. We analysed the microstructure, operation life, hardness and size and shape of th...
INVESTIGATION OF SOME CHOSEN STEELS USED FOR SOIL WORKING ELEMENTS
The intensity of wear of three kinds of steel was studied in field conditions. Two kinds of boric steel meant for working parts of agricultural utensils operating in soil and soft steel (S 235) were used for comparison....
Wpływ temperatury węzła tarcia na charakterystyki tribologiczne smaru plastycznego