Structure and microhardness of rapidly solidified Al-Ni-Cr alloys

Author： Sivtsova P.   Shepelevich V.  

Publisher： MAIK Nauka/Interperiodica

ISSN： 0020-1685

Source： Inorganic Materials, Vol.42, Iss.3, 2006-03, pp. : 264-268

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Abstract

Al-Ni-Cr foils prepared by rapid quenching from the liquid state are studied. The surface of the foils is found to have a cellular morphology, with a microcrystalline, large-block structure and (111) texture. The effect of annealing on the microhardness of the foils is analyzed. The aging behavior of the microhardness is shown to depend on the Ni/Cr ratio.

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