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The paper presents selected granular ceramic materials available on the Polish market. Their characteristics have been determined in the aspect on application in the production of iron alloy-ceramic composite. The possibility of obtaining a composite layer by means of bulk grains in molds of plates were considered, which was the foundation for experimental molds to be used in service tests. On the...
Ceramic-metal composites, obtained via pressure infiltration of porous ceramics Al2O3 by cast aluminium alloy EN AC-AlSi11 (AK11), were studied. As a result, composites of two interpenetrating phases are obtained. They are composed of 30 vol.% of ceramics. The pore sizes of the ceramic preforms varied from 150 to 500 μm. The results of the X-ray tomography proved very good infiltration of the pores...
Praca dotyczy wybranych uwarunkowań mikrostrukturalnych wpływających na odporność na pękanie i inne właściwości mechaniczne kompozytów om osnowie ceramicznej. Badania prowadzono na dwóch rodzajach kompozytów o osnowie ceramicznej z fazą metaliczną i polimerem. W sposób eksperymentalny opisano takie właściwości kompozytów, jak: moduł Younga, twardość, odporność na pękanie, odporność na zginanie, odporność...
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