Journal article
Solid particle erosion resistance of thermally sprayed functionally graded coatings for polymer matrix composites
Surface & coatings technology, v 200(16), pp 5145-5151
2006
Abstract
Thermally sprayed functionally graded coatings based on a polyimide matrix filled with varying volume fractions of WC–Co have been investigated to improve the erosion and oxidation resistance of polymer matrix composites. A study of the coatings' effectiveness as erosion barriers was accomplished through a statistical analysis of the results of solid particle erosion testing of coated and uncoated polymer matrix composite (PMC) samples using a design of experiments (DoE) approach. Two coating systems and a control sample were evaluated in a randomized test matrix. The coatings were tested at room temperature and 250 °C, using an alumina erodent impacting the coatings at a speed of 100 m/s at angles of 20° and 90°. In general, as the angle of incidence of the eroding material increased from 20° to 90° the volume loss increased. Erosion volume loss at 250 °C was approximately twice that at room temperature.
Metrics
Details
- Title
- Solid particle erosion resistance of thermally sprayed functionally graded coatings for polymer matrix composites
- Creators
- M Ivosevic - Department of Materials Science and Engineering, Drexel University, 3141 Chestnut St., Philadelphia, PA 19104, USAR Knight - Department of Materials Science and Engineering, Drexel University, 3141 Chestnut St., Philadelphia, PA 19104, USAS.R Kalidindi - Department of Materials Science and Engineering, Drexel University, 3141 Chestnut St., Philadelphia, PA 19104, USAG.R Palmese - Department of Chemical Engineering, Drexel University, Philadelphia, PA 19104, USAJ.K Sutter - NASA Glenn Research Center, Cleveland, OH 44135, USA
- Publication Details
- Surface & coatings technology, v 200(16), pp 5145-5151
- Publisher
- Elsevier
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering; Chemical and Biological Engineering
- Web of Science ID
- WOS:000236590300065
- Scopus ID
- 2-s2.0-33644978637
- Other Identifier
- 991014878575804721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Materials Science, Coatings & Films
- Physics, Applied