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Effect of Al2O3 on mechanical properties of Ti3SiC2/Al2O3 composite |
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| Authors: | H J Wang Z H Jin Y Miyamoto |
| Affiliation: | a School of Material Science & Engineering, Xi'an Jiaotong University, Xi'an Shaanxi 710049, People's Republic of, China b Joining and Welding Research Institute, Osaka University, Ibaraki 567, Osaka, Japan |
| Abstract: | The effect of Al2O3 on mechanical properties of Ti3SiC2/Al2O3 composite fabricated by SPS was studied systematically. The results show that the hardness of the Ti3SiC2/Al2O3 composite can reach 10.28 GPa, 50% higher than that of pure Ti3SiC2. However, slight decrease in the other mechanical properties was observed with Al2O3 addition higher than 5–10 vol.%, which is believed to be due to the agglomeration of Al2O3 in the composite. |
| Keywords: | B Composites C Mechanical properties D Al2O3 Ti3SiC2 Agglomeration |
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