The optical techniques shown in this work allow the characterization of ceramic bodies from different points of view. The measurement of thermo-mechanical properties is performed without any contact, so the sample is completely free from constraints. …
Generally, the deformations of ceramic materials during and after firing may have a complex origin. If the products are made up of a single material, such deformations are mainly due to pyroplastic phenomena. In the case of multi-layer materials …
The porcelain glaze is a borosilicate glass coating, which is usually applied and then melted on metallic surfaces, i.e. cast iron, steel, aluminium blends. The complex system made by the metal and its porcelain glaze is generated during firing and …
Traditional sintered ceramic bodies, like stoneware or porcelain-ware, undergo a viscous flow sintering process, where the driving force is mainly given by the surface tension of the liquid glassy phase, and the speed of the process is controlled by …
A new optical technique has been introduced to measure the state of tensions in glazed ceramic bodies, it has already been applied to the study of delayed crazing and pyroplastic deformation of ceramic body. The report explains how ceramic …
Traditional sintered ceramic bodies, like stone-ware or porcelain-ware, undergo a viscous flow sintering process, where the driving force is mainly given by the surface tension of the liquid glassy phase, and the speed of the process is controlled by …
Generally, the deformations of ceramic materials during and after firing may have a complex origin. If the products are made up of a single material, such deformations are mainly due to pyroplastic phenomena. In the case of glazed materials, two …
Generally, the deformations of ceramic materials after firing may have a complex origin. If the products are made up of a single material, such deformations are mainly due to pyroplastic phenomena. In the case of glazed materials, two further factors …
The manufacturing of porous wall tiles is quite ancient but even with the newest technology still suffers of old problems. The study of the state of tension between glaze and body is fundamental in order to avoid some common defects, such as delayed …
The manufacturing of porous wall tiles is quite ancient, but even with the newest technology it still suffers from old problems. The study of the state of tension between glaze and body is fundamental in order to avoid some common defects, such as …