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Laser ablation resistance and mechanism of Si-Zr alloyed melt infiltrated C/C-SiC composite

Tong, Yonggang; Bai, Shuxin; Hu, Yongle; Liang, Xiubing; Ye, Yicong; Qin, Qing H.


Ablation resistance of C/C-SiC composite prepared via Si-Zr alloyed reactive melt infiltration was evaluated using a facile and economical laser ablation method. Linear ablation rates of the composite increased with an increase in laser power densities and decreased with extended ablation time. The C/C-SiC composite prepared via Si-Zr alloyed melt infiltration presented much better ablation resistance compared with the C/SiC composite prepared by polymer infiltration and pyrolysis process. The...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
Source: Ceramics International
DOI: 10.1016/j.ceramint.2017.11.141
Access Rights: Open Access


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