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Active Brazing of Tantalum – to – Tantalum | ||
| Thi-Qar University Journal for Engineering Sciences | ||
| Article 1, Volume 1, Issue 1, 2010, Pages 37-47 | ||
| Authors | ||
| Nashwa A. A. Sa; F. A. Hashim; R. K Salim | ||
| Abstract | ||
| The aim of this study is to start a work about the bonding mechanism of tantalum -to-tantalum brazed by active filler metal alloy which basely stand on using copper or silver with active element such as titanium. Brazing will happen under inert gas (argon). Ag4Wt% Ti,Cu8wt %Ti , and the eutectic Ag 26wt% Cu 4 wt % Ti are the active filler metal which are used , and the bonding phases at the filler metal / tantalum interface line almost contain ( Ti Ta Ta 0.49 O ) . Which means that active element ( titanium ) shares oxygen with tantalum to make this bond as a cheap filler . | ||
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