TY - JOUR
T1 - Measurement of solid-liquid interfacial energy and its anisotropy of succinonitrile
AU - Wang, Lilin
AU - Lin, Xin
AU - Wang, Meng
AU - Huang, Weidong
PY - 2011
Y1 - 2011
N2 - The two-dimensional equilibrated grain boundary grooves (GBG) of succinonitrile (SCN) was directly observed by using a temperature gradient stage with high temperature stability to measure the solid-liquid interfacial free energy and its anisotropic factor. Based on the numerical solution of Gibbs-Thomson equation and parameter optimization method, the liquid-solid interfacial free energy and its anisotropy of SCN were extracted from the digitised GBG shapes respectively. The results show that the average solid-liquid interfacial free energy is γ 0=9.66×10 -3J·m -2, and the average anisotropic factor is ε 4=0.85%.
AB - The two-dimensional equilibrated grain boundary grooves (GBG) of succinonitrile (SCN) was directly observed by using a temperature gradient stage with high temperature stability to measure the solid-liquid interfacial free energy and its anisotropic factor. Based on the numerical solution of Gibbs-Thomson equation and parameter optimization method, the liquid-solid interfacial free energy and its anisotropy of SCN were extracted from the digitised GBG shapes respectively. The results show that the average solid-liquid interfacial free energy is γ 0=9.66×10 -3J·m -2, and the average anisotropic factor is ε 4=0.85%.
UR - http://www.scopus.com/inward/record.url?scp=84863243919&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/27/1/012083
DO - 10.1088/1757-899X/27/1/012083
M3 - 会议文章
AN - SCOPUS:84863243919
SN - 1757-8981
VL - 27
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012083
T2 - 3rd International Conference on Advances in Solidification Processes, ICASP-3
Y2 - 7 June 2011 through 10 June 2011
ER -