Article ID Journal Published Year Pages File Type
1465060 Ceramics International 2008 5 Pages PDF
Abstract

The wetting of Ti–Cu alloys on Si3N4 was analyzed by the sessile drop method, using an imaging system with a CCD camera during the heating under argon flow. The contact angle was measured as a function of temperature and time. The samples were cut transversally and characterized by scanning electron microscopy and energy dispersive spectrometry (SEM/EDS). Wettability of the Ti–Cu alloy on Si3N4 is influenced by the reaction between the Ti and the ceramic. The TC1 and TC2 alloys presented low final contact angle values around 2° and 26°, respectively, indicating good wetting on Si3N4.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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