POLYTHERMS OF ANGLES OF WETTING OF POROUS NICKEL BY TIN-BARIUM AND INDIUM-SODIUM MELTS
A.Z. Kashezhev, R.A. Kutuev, A.R. Manukyants, M.Kh.. Ponegev, V.A. Sozaev, A.Kh.. Shermetov
DOI: 10.26456/pcascnn/2014.6.149
Original article
Abstract: The polytherms of angles of wetting of the porous carbonyl nickel (with 30% porosity) by tin-barium and indium-sodium melts have been studied for the first time. The temperature thresholds of the beginning of wetting have been discovered:T > 475° C in case of tin-barium melts and T > 250° C in case of indium-sodium ones. The bunch-shaped arrangements of intermetallics In8Na5 with sizes 7-9 microns have been revealed on the surface of the porous nickel wetted by the melt In – 0,5 wt.% Na using the raster electron microscopy.
Keywords: angles of wetting, polytherms, tin-barium and indium-sodium melts, porous nickel, morphology of surface
- A.Z. Kashezhev
- R.A. Kutuev
- A.R. Manukyants
- M.Kh.. Ponegev
- V.A. Sozaev
- A.Kh.. Shermetov
Reference:
Kashezhev A.Z., Kutuev R.A., Manukyants A.R., Ponegev M.Kh.., Sozaev V.A., Shermetov A.Kh.. Politermy uglov smachivaniya rasplavami olovo-barij i indij-natrij poristogo nikelya [POLYTHERMS OF ANGLES OF WETTING OF POROUS NICKEL BY TIN-BARIUM AND INDIUM-SODIUM MELTS], Fiziko-khimicheskie aspekty izucheniya klasterov, nanostruktur i nanomaterialov [Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials], 2014, issue 6, pp. 149-154. DOI: 10.26456/pcascnn/2014.6.149. ⎘
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