AN EXPERIMENTAL DETERMINATION OF SURFACE ENERGIES OF ICE
AN EXPERIMENTAL DETERMINATION OF SURFACE ENERGIES OF ICE
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DOI：
10.1080/14786436908228641
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发表时间：
1969-01-01
影响因子：
1.6
通讯作者：
HOBBS, PV
中科院分区：
文献类型：
--
作者：
KETCHAM, WM;HOBBS, PV
本文用直接实验方法测定了冰-水蒸气、冰-水和冰-冰（晶界）表面自由能的大小。在0°C时，其强度分别为109、33和65 erg/cm ~ 2。实验结果表明，晶粒间的失配的晶界表面自由能略有变化，但变化与结晶取向的冰水蒸汽和冰水表面自由能是小的。
AbstractA direct experimental method has been used to determine the magnitudes of the ice-water vapour, ice-water, and ice-ice (grain boundary) surface free energies. The magnitudes were found to be 109,33and 65 erg/cm2, respectively, at 0°C. The experimental results indicate that the grain boundary surface free energy varies slightly with the mismatch between the grains but that variations with crystal orientation of the ice-water vapour and the ice-water surface free energies are small.