Search for: [Abstrakt = "The evolution of microstructure and the phase constitution of the LaFe11.0Co0.8\(Si0.4Al0.6\)1.2 alloy in as\-cast state and after subsequent annealing at 1323 K for 10, 20, 49 days was studied. In the LaFe11.0Co0.8\(Si0.4 Al0.6\)1.2 alloy after arc\-melting, the dominant dendritic α\-Fe phase crystallizes, which is confirmed by X\-ray diffraction. Annealing of the samples resulted in evolution of microstructure and the phase constitution. Prolonged annealing of the samples causes almost full homogenization of the alloy with the single\-phase structure identified as La\(Fe0.85Co0.06Si0.04Al0.05\)13 phase of the NaZn13\-type structure."]

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