OALib Journal期刊
ISSN: 2333-9721
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al2o3基多角柱状陶瓷复合材料的延缓型断裂
Keywords: al2o3基多角柱状陶瓷复合材料,韧性,断裂
Abstract:
?研究了以sic为界面层的al2o3基多角柱状陶瓷复合材料的断裂韧性以及断裂功,发现该材料的断裂能显著提高.通过观察裂纹扩展路径以及断裂形貌,分析了多角柱状复合材料的断裂行为.在弯曲强度和韧性测试中,这一材料在适当的载荷容量下,展示出延缓型的断裂行为和非脆性的失效方式.
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