第三代SiC纤维及其在核能领域的应用现状
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王堋人,苟燕子,王浩
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Third Generation SiC Fibers for Nuclear Applications
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WANG Pengren,GOU Yanzi,WANG Hao
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表2 不同型号SiCf/SiC复合材料及性能[46]
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Table 2 Different SiCf/SiC composites and their properties[46]
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| Brand name | Fiber type | Preparation technology | Tensile strength at room temperature / MPa | Failure duration | | Hypercomp PP-HN | Hi-Nicalon | MI | 321 | >1000 h/1200 ℃ | | Hypercomp SC-HN | Hi-Nicalon | MI | 358 | >1000 h/1200 ℃ | | N22 | Sylramic | CVI+MI | 400 | ~500 h/1204 ℃ | | N24-A | Sylramic-iBN | CVI+MI | 450 | ~500 h/1315 ℃ | | N24-B | Sylramic-iBN | CVI+MI | 450 | ~500 h/1315 ℃ | | N24-C | Sylramic-iBN | CVI+MI | 310 | >1000 h/1315 ℃ | | N26 | Sylramic-iBN | CVI+PIP | 330 | ~300 h/1450 ℃ | | A410 | Hi-Nicalon | CVI | 200-315 | 600 h/1200 ℃ | | A416 | Hi-Nicalon S | CVI | 200-315 | 200 h/1400 ℃ |
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