Structure and strength of foam-glass-crystalline materials produced from a glass granulate

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• 作者：1. National Research Tomsk Polytechnic University ; pr. Lenina 30 ; Tomsk ; 634050 Russia2. Institute of Strength Physics and Materials Science ; Siberian Branch of the Russian Academy of Sciences ; pr. Akademicheskii 2/4 ; Tomsk ; 634021 Russia
• 关键词：foam glass &#8211 ; foam ; glass ; crystalline material &#8211 ; nanoclusters &#8211 ; strength &#8211 ; low ; temperature synthesis of the glass phase &#8211 ; glassy matrix
• 刊名：Glass Physics and Chemistry
• 出版时间：August 2011
• 出版年：2011
• 期刊代码：23_03605043
• 类别：mat
• 卷：37
• 期：4
• 页码：371-377
• 数据来源：sp

摘要

The microstructure of foam-glass-crystalline materials has been investigated using the energy-dispersive X-ray analysis, Auger electron and infrared spectroscopy, high-resolution scanning electron microscopy, and X-ray diffraction analysis. The strength of the materials is determined and proves to be higher than that for the foam glass prepared from a glass cullet. This is a consequence of the structural effect associated with the formation of nanostructural units in the glassy matrix.