• Journal of Inorganic Materials
  • Vol. 37, Issue 1, 86 (2022)
Yinchao JU*, Xiaoyong LIU, Qin WANG, Weigang ZHANG, and Xi WEI
DOI: 10.15541/jim20210182 Cite this Article
Yinchao JU, Xiaoyong LIU, Qin WANG, Weigang ZHANG, Xi WEI. Ablation Behavior of Ultra-high Temperature Composite Ceramic Matrix Composites[J]. Journal of Inorganic Materials, 2022, 37(1): 86 Copy Citation Text show less
XRD pattern (a) and SEM images (b, c) of ZrC-SiC matrix composites
. XRD pattern (a) and SEM images (b, c) of ZrC-SiC matrix composites
XRD pattern (a) and SEM images (b,c) of ZrB2-ZrC-SiC matrix composites
. XRD pattern (a) and SEM images (b,c) of ZrB2-ZrC-SiC matrix composites
XRD pattern (a) and SEM images (b, c) of HfB2-HfC-SiC matrix composites
. XRD pattern (a) and SEM images (b, c) of HfB2-HfC-SiC matrix composites
SEM images of ablation centers of ZrC-SiC (a, b) and ZrB2-ZrC-SiC (c,d) matrix composites (ablated at 2450 K)
. SEM images of ablation centers of ZrC-SiC (a, b) and ZrB2-ZrC-SiC (c,d) matrix composites (ablated at 2450 K)
SEM image of ablation center of ZrC-SiC matrix composites (ablated at 2200 K)
. SEM image of ablation center of ZrC-SiC matrix composites (ablated at 2200 K)
SEM images of ablation center of ZrB2-ZrC-SiC matrix composites (ablated at 2300 K)
. SEM images of ablation center of ZrB2-ZrC-SiC matrix composites (ablated at 2300 K)
SEM images of ablation center of HfB2-HfC-SiC matrix composites (ablated at 2300 K)
. SEM images of ablation center of HfB2-HfC-SiC matrix composites (ablated at 2300 K)
NumberSampleDensity /(g·cm-3) Porsity /% Experimental equipmentAblation temperature/K Linear ablation rate/(μm·s-1)
1C/SiC2.13.8atmospheric plasma torch2450 K15.97
2ZrC-SiC matrix composites2.216.3atmospheric plasma torch2450 K0.59
3ZrB2-ZrC-SiC matrix composites 2.115.4atmospheric plasma torch2450 K1.32
4ZrC-SiC matrix composites2.216.3art-jet wind tunnel testing2200 K9.8
5ZrB2-ZrC-SiC matrix composites 2.115.4art-jet wind tunnel testing2200 K0.33
6ZrB2-ZrC-SiC matrix composites 2.115.4art-jet wind tunnel testing2300 K5.3
7HfB2-HfC-SiC matrix composites 2.515.6art-jet wind tunnel testing2300 K0.17
Table 1. Effect of porosity on ablation performance of different composites
Yinchao JU, Xiaoyong LIU, Qin WANG, Weigang ZHANG, Xi WEI. Ablation Behavior of Ultra-high Temperature Composite Ceramic Matrix Composites[J]. Journal of Inorganic Materials, 2022, 37(1): 86
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