Optimization on wear performance of UHMWPE composites using response surface methodology

This study examined the wear characteristics of ultra-high molecular weight polyethylene (UHMWPE) reinforced with talc particles. Analysis of variance (ANOVA) was used to construct empirical models to show the connection between control factors (filler loading, load and sliding speed) and responses...

Full description

Saved in:
Bibliographic Details
Published in:Tribology international 2015-08, Vol.88, p.252-262
Main Authors: Peng Chang, Boon, Md Akil, Hazizan, Bt Nasir, Ramdziah, Khan, Abbas
Format: Article
Language:English
Subjects:
Analysis of variance
Inclusions
Mathematical models
Optimization
Polyethylenes
Polymer–matrix composites
Response surface methodology
Talcs
UHMWPE
Wear
Wear and friction
Wear modelling
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This study examined the wear characteristics of ultra-high molecular weight polyethylene (UHMWPE) reinforced with talc particles. Analysis of variance (ANOVA) was used to construct empirical models to show the connection between control factors (filler loading, load and sliding speed) and responses (wear rate and average coefficient of friction (COF)) of UHMWPE. Response Surface Methodology (RSM) was employed to project the optimization of the control variables in order to reduce the wear of UHMWPE. It was discovered that the rate of wear and the average COF of UHMWPE could be minimized by the inclusion of talc. The SEM analyses of the worn surfaces and transfer films indicated that the degree of wear on the surface of the UHMWPE was reduced. •Addition of talc particles into UHMWPE led to improvement in its wear properties.•Empirical models on the wear of talc/UHMWPE were successfully developed.•Optimization of the control variables to minimize the wear of UHMWPE were reported.
ISSN:0301-679X
1879-2464
DOI:10.1016/j.triboint.2015.03.028