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Influence Of Pores On The Failure Of Structural Ceramic Blocks

机译:孔洞对结构陶瓷块破坏的影响

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The main goal of this work is to investigate the features of pores of structural ceramic blocks which determine their process of failure under compression. Eighteen ceramic blocks were subjected to compression up to failure. Samples were removed from specific blocks according to the results of the compression tests in order to characterize their microstructure. Investigation of microstructure was carried out by means of optical and scanning electron microscopy. Analyzing the results it was possible to identify the existence of a basic relationship between shape, distribution and alignment of pores present in the microstructure and the process of failure under compression.
机译:这项工作的主要目的是研究结构陶瓷块的孔隙特征,这些特征决定了它们在压缩状态下的破坏过程。对18个陶瓷块进行压缩直至破坏。根据压缩测试的结果从特定的块中取出样品,以表征其微观结构。通过光学和扫描电子显微镜对微观结构进行研究。分析结果可以确定微观结构中孔隙的形状,分布和排列与压缩下破坏过程之间是否存在基本关系。

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