Preferred crystallographic orientation in the ice I ← II transformation and the flow of ice II
Preferred crystallographic orientation in the ice I ← II transformation and the flow of ice II
复制标题
冰 I ← II 中的优选晶体取向转变和冰 II 的流动
DOI：
10.1080/01418619708209983
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发表时间：
1997
影响因子：
1.6
通讯作者：
S. Kirby
中科院分区：
文献类型：
--
作者：
K. Bennett;H. Wenk;W. Durham;L. Stern;S. Kirby
Abstract The preferred crystallographic orientation developed during the ice I ← II transformation and during the plastic flow of ice II was measured in polycrystalline deuterium oxide (D2O) specimens using low-temperature neutron diffraction. Samples partially transformed from ice I to II under a non-hydrostatic stress developed a preferred crystallographic orientation in the ice II. Samples of pure ice II transformed from ice I under a hydrostatic stress and then when compressed axially, developed a strong preferred orientation of compression axes parallel to (1010). A match to the observed preferred orientation using the viscoplastic self-consistent theory was obtained only when (1010) [0001] was taken as the predominant slip system in ice II.
