晶带轴是指在同一晶带中所有晶面与其他面的交线互相平行,其中通过坐标原点的那条平行直线称为晶带轴。晶带轴表示了晶带中各类晶面分布的特征,常以晶带轴作为晶带的标志,以晶带轴的方向指数表示该晶带的指数。晶带概念用于点阵时,平行于某一点阵直线的所有阵点平面的总体称为晶带,该点阵直线是晶带轴。
误差分析表明,本注释方法不但适用于晶带轴平行于扫描电镜光轴的情况,而且适用于晶带轴倾斜于光轴的情况。
The error analysis shows that the present indexing method seems to be available to the cases of the zone axis both parallel and inclined to the optical axis of SEM.
TEM观察表明绝热剪切带(asb)中心区域由30 - 70纳米的等轴晶组成。
TEM observation showed that the center of the adiabatic shear band (ASB) was composed of recrystallized nano-grains (about 30-70 nm in diameter).
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