Erosion Wear Behavior of Polymer Composites: A Review

The solid particle erosion behavior of polymer composites has been reviewed. Attention is paid to the effects of testing variables (e.g., erodent type, impact angle, impact velocity) on the erosion wear rate. The occurring failure mechanisms are discussed. Various predictions and models proposed by different investigators to describe the erosion rate (ER) are listed. Implementation of design of experiments (DOE) and statistical techniques in analyzing the erosion behavior of composites is reviewed. Recent findings on erosion response of multi-component hybrid composites are also presented. Recommendations are given to solve some open questions related to hybrid polymer composites.