Journal of Inorganic Materials, Volume. 35, Issue 12, 1327(2020)
Figures & Tables(12)
4. Front and back macrographs of the C/SiC-ZrC composites after impact (a, b) 15 J, (c, d) 18 J, (e, f) 21 J, (g, h) 24 J
5. Front micrographs of the composites after impact (a) 15 J; (b) 18 J; (c) 21 J; (d) 24 J
6. Damage areas of the composites after impact under various energies levels
7. Depth and height of the damage areas for the composites after impact with different energies
8. Tensile strength of the composites after impact with different energies
9. Surface (a) and cross-section (b) morphologies of the composite after impact (with energy of 24 J) and tensile tests
10. CT scanning results of (a) XY and (b) XZ planes of the composite afte impact (with energy of 24 J) and tensile tests
Table 1. Experimental conditions of the low velocity impact
View tableView in ArticleTable 1. Experimental conditions of the low velocity impact
No. Mass/kg Height/cm Impact energy/J (Energy /Thickness) /(J·mm-1) 1 3.5 0 0 0 2 43.7 15 2.5 3 52.5 18 3.0 4 61.2 21 3.5 5 70.0 24 4.0
Table 2. Damage sizes and residual tensile strength of the composites after impact
View tableView in ArticleTable 2. Damage sizes and residual tensile strength of the composites after impact
Impact energy/J Front damage area/mm2 Front damage depth/mm Back damage area/mm2 Back damage height/mm Residual tensile strength /MPa 0 — — — — 218.0 15 50.0 0.78 120.9 1.00 178.9 18 95.3 1.66 173.7 1.90 170.7 21 103.5 2.06 258.3 2.40 167.8 24 135.5 2.66 277.3 4.92 165.6
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Huilong PI, Baopeng ZHANG, Xinmin YU, Wei LIU, Xin JIN.
Paper Information
Category: RESEARCH PAPER
Received: Mar. 17, 2020
Accepted: --
Published Online: Mar. 10, 2021
The Author Email: ZHANG Baopeng (bhzbp1129@buaa.edu.cn)
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