Effect of B on improving wetting and imbibition of sintered porous Ta by Cu melt

The present study focuses on the interaction between copper melts and porous tantalum plates (purity, 99.99 wt% Ta). The samples were prepared by sintering tantalum powder with different grain size and were characterized by 65% porosity. A procedure to perform direct observations of the interaction...

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Veröffentlicht in:	Journal of alloys and compounds 2021-04, Vol.860, p.157886, Article 157886
Hauptverfasser:	Zhevnenko, S.N., Gorshenkov, M.V., Petrov, I.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boride tantalum Boron Contact angle Copper Cu-based melt Doping Grain size Imbibition Plates Porosity Porous tantalum Sintering (powder metallurgy) Tantalum Temperature Vacuum furnaces Wetting
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