Investigation shows that selective laser melting influences tensile strength and ductility in Al-Ce-Fe-Ni-Zr alloy, highlighting its mechanical properties.
Samples of Al-Ce-Fe-Ni-Zr alloy were obtained by selective laser melting at scanning speeds of 700–1900 mm/s. The structure of the samples is eutectic: a solid solution based on aluminum is located inside intermetallic cells. A coarser eutectic structure with coarser cells is observed at the cell boundary. The microhardness of the samples was HV = 115–170, the tensile strength was 370–475 MPa, and the ductility was 10–23%. Residual thermal stresses
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Yu. Yu. Ponkratova (2025) studied this question.
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