TY - JOUR
T1 - Solid/liquid interaction between a multicomponent FeCrNiCoMnAl high entropy alloy and molten aluminum
AU - Yang, Hung Hua
AU - Tsai, Wen Ta
AU - Kuo, Jui Chao
AU - Yang, Chih Chao
N1 - Funding Information:
The authors would like to thank Industrial Technology Research Institute for supporting this work. The partial support of National Science Council of the Republic of China under Contract NSC 98-2221-E-006-067-MY3 for the use of instruments for material characterization is also acknowledged.
PY - 2011/8/11
Y1 - 2011/8/11
N2 - This study investigates the interfacial reaction between an as-cast multicomponent FeCrNiCoMnAl high-entropy alloy (HEA) and an Al melt at 700°C. The microstructure, phase identification, and chemical composition were analyzed by using scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), transmission electron microscopy (TEM) and electron back scattering diffraction (EBSD). The results showed that the contact between the solid substrate and the Al melt resulted in the formation of a region with complicated microstructure at the interface. The dissolution of the substrate alloying elements into the Al melt also caused chemical composition and phase changes in the solidified Al crust.
AB - This study investigates the interfacial reaction between an as-cast multicomponent FeCrNiCoMnAl high-entropy alloy (HEA) and an Al melt at 700°C. The microstructure, phase identification, and chemical composition were analyzed by using scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD), transmission electron microscopy (TEM) and electron back scattering diffraction (EBSD). The results showed that the contact between the solid substrate and the Al melt resulted in the formation of a region with complicated microstructure at the interface. The dissolution of the substrate alloying elements into the Al melt also caused chemical composition and phase changes in the solidified Al crust.
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U2 - 10.1016/j.jallcom.2011.05.104
DO - 10.1016/j.jallcom.2011.05.104
M3 - Article
AN - SCOPUS:79960102599
SN - 0925-8388
VL - 509
SP - 8176
EP - 8182
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
IS - 32
ER -