Microstructural refinement and anomalous eutectic structure induced by containerless solidification for high-entropy Fe–Co–Ni–Si–B alloys
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DOI: 10.1016/j.intermet.2020.106812
Abstract: Abstract The mechanical properties of high-entropy alloys (HEAs) strongly depend on their microstructural features. In this work, the phase formation and morphologies of Fe26.7Co26.7Ni26.7Si8.9B11.0 HEAs fabricated under different undercooling levels by the drop tube technique… read more here.
Keywords: entropy alloys; solidification; anomalous eutectic; high entropy ... See more keywords
Formation of anomalous eutectic in Ni-Sn alloy by laser cladding
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DOI: 10.1016/j.optlastec.2017.08.026
Abstract: Abstract Ni-Sn anomalous eutectic is obtained by single track laser cladding with the scanning velocity from 1 mm/s to 10 mm/s using the Ni-32.5 wt.%Sn eutectic powders. The microstructure of the cladding layer and the grain orientations of… read more here.
Keywords: anomalous eutectic; cladding layer; laser cladding; formation anomalous ... See more keywords
Globular to lamellar transition during anomalous eutectic growth
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DOI: 10.1088/1361-651x/aba5e4
Abstract: As a typical solidification microstructure, anomalous eutectic is still not known of its growth mechanism. Mullis et al (2018, Acta Mater. 145:186) experimentally showed that the volume faction of anomalous eutectic was not consisted with… read more here.
Keywords: globular lamellar; anomalous eutectic; lamellar transition; growth ... See more keywords