Investigation of the Correlation between the Natural Extension Ratio and Abrasive Wear Resistance in Polyethylene

The abrasive wear in different types of polyethylene assessed with different parameters of plastic failure. The parameter for the analysis of plastic failure is the natural extension ratio (NER). The correlation was determined between the wear and the NER. Larger values of the NER correspond to a hi...

Full description

Saved in:
Bibliographic Details
Published inJournal of friction and wear Vol. 40; no. 2; pp. 128 - 132
Main Authors Gumen, V. R., Knyazkina, I. V., Kolbaya, V. G., Kovriga, V. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.03.2019
Springer Nature B.V
Subjects
Abrasive wear
Classical and Continuum Physics
Dependence
Failure analysis
Parameters
Physics
Physics and Astronomy
Polyethylene
Polyethylenes
Wear resistance
natural extension ratio, wear based on semibonded abrasive according to ISO 9352, wear on different grinding stones
Online AccessGet full text

Cover

More Information
Summary:The abrasive wear in different types of polyethylene assessed with different parameters of plastic failure. The parameter for the analysis of plastic failure is the natural extension ratio (NER). The correlation was determined between the wear and the NER. Larger values of the NER correspond to a higher value of wear. A significant relation between the NER and the dependence of wear on size of the grains is shown. The most probable explanation of this relation lies in the common mechanism of plastic failure during volumetric and contact loading.
ISSN:1068-3666
1934-9386
DOI:10.3103/S1068366619020077