Journal of Inorganic Materials, Volume. 39, Issue 1, 51(2024)
Figures & Tables(16)
1. Impact position and strain gauge position (a), and picture of the specimen of SiC/SiC laminate (b)
4. Pictures of post-impact compression test system (a) and post-impact tensile test system (b)
5. Front (a-e) and back (f-j) damage morphologies of the specimens after being impacted with different energies
6. CT images of the specimens with impact energy of 3 (A) and 5 J (B) along the thickness direction
7. CT images of the specimens with impact energy of 3(A) and 5 J(B) along the width direction
8. Position diagram of CT images of the specimen along width direction
9. Impact responses of SiC/SiC specimen under different impact energy
12. Moment of compression fracture of specimen under 3 J impact energy
13. Tensile failure morphologies of specimens under different impact energies
Table 1. Impact test arrangement and residual strength test after impact
View tableView in ArticleTable 1. Impact test arrangement and residual strength test after impact
Impact energy/J Number of specimen Residual strength 0 3 TAI 3 CAI 3 5 TAI 5 CAI 1, 2, 4, 5, 10, 20 2 TAI 2 CAI
Table 2. CAI strength of undamaged and BVID specimens
View tableView in ArticleTable 2. CAI strength of undamaged and BVID specimens
Specimen Impact energy/J Fmax/kN CAI strength/MPa C-0J-1 0 42.18 210.9 C-0J-2 0 37.38 186.9 C-0J-3 0 40.66 203.3 C-3J-1 3 35.13 175.7 C-3J-2 3 34.88 174.4 C-3J-3 3 32.28 166.6 C-3J-4 3 28.34 141.7 C-3J-5 3 31.22 156.1
Table 3. TAI strength of undamaged and BVID specimens
View tableView in ArticleTable 3. TAI strength of undamaged and BVID specimens
Specimen Impact energy/J Fmax/kN TAI strength/MPa T-0J-1 0 58.77 146.9 T-0J-2 0 65.94 164.5 T-0J-3 0 71.79 179.5 T-3J-1 3 43.62 109.1 T-3J-2 3 45.16 112.9 T-3J-3 3 43.72 109.3 T-3J-4 3 45.48 113.7 T-3J-5 3 45.01 112.5
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Jun WU, Peifei XU, Rui JING, Dahai ZHANG, Qingguo FEI.
Paper Information
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Received: Jun. 29, 2023
Accepted: --
Published Online: Mar. 28, 2024
The Author Email: ZHANG Dahai (dzhang@seu.edu.cn)
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