Abstract
This study focuses on an attempt to improve the oxidation resistance of titanium matrix composites (TMCs) by tailoring an in situ TiC particles reinforced Ti6Al4V (TiCp/Ti64) composites with a novel three-dimensional (3D) network microstructure. The oxidation behavior of the novel composite was investigated in air, between a temperature range of 873-1073 K for 100 h. Oxidation kinetics and microstructural observation reveal that the novel composite exhibits a superior oxidation resistance due to the 3D network microstructure and a self-assembled TiCp wall. The networked microstructure not only effectively blocks oxygen diffusion but also decreases growth and spallation of the oxidation scales. (C) 2012 Elsevier Ltd. All rights reserved.
| Original language | English |
|---|---|
| Pages (from-to) | 175-180 |
| Number of pages | 6 |
| Journal | Corrosion Science |
| Volume | 69 |
| DOIs | |
| Publication status | Published - Apr 2013 |
Keywords
- Titanium
- High temperature corrosion
- Metal matrix composites
- MATRIX COMPOSITES
- HIGH-TEMPERATURE
- TIB
- TITANIUM
- Oxidation
- ALLOY
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