Author/Authors :
BÖYÜK, Uğur Erciyes University - Education Faculty - Department of Science Education, Turkey , MARAŞLI, Necmettin Erciyes University - Faculty Arts Sciences - Department of Physics, Turkey
Title Of Article :
Comparison of experimental results with theoretical eutectic model in In-Bi-Sn ternary alloy
Abstract :
In present work, values of eutectic spacing (λ) for In-Bi-Sn eutectic alloy were calculated with Wilde-Froyen-Witusiewicz-Hecht’s (WFWH) theoretical model by using the physical parameters of In-Bi-Sn eutectic alloy. The theoretical values of eutectic spacing have been compared with the experimental results obtained from In-Bi-Sn and In-Bi-Cd ternary alloys. It was found that, the values of theoretical eutectic spacings are very close the values of the experimental eutectic spacing for In-Bi-Sn eutectic alloy. Moreover, it was also found that, the theoretical eutectic spacing values at high-speed ranges are highly compatible with the experimental results obtained by different researchers at low-speed ranges for In-Bi-Sn eutectic alloy, in the other hand, the experimental values of λ for In-Bi-Cd eutectic alloy are fairly higher than experimental and theoretical values of λ for In-Bi-Sn eutectic alloy.
NaturalLanguageKeyword :
Ternary alloys , Directional solidification , Eutectics , Microstructure , Theoretical models
JournalTitle :
Erciyes University Journal Of The Institute Of Science and Technology
