Because of its special grain boundary structure,the nanocrystalline surface layer has special properties of diffusion and corrosion. To clarify the mechanism of diffusion and corrosion in nanostructured materials will have great impact on both science and practice.
由于纳米表层具有独特的晶界结构,它的扩散和腐蚀性能异于传统材料。
参考来源 - 机械纳米化钢表层的扩散与腐蚀·2,447,543篇论文数据，部分数据来源于NoteExpress
The effect of grain boundary structure on secondary working embrittlement (SWE) of IF steels was studied by electron back-scatter diffraction (EBSD) and TEM.
采用电子背散射衍射（EBSD）技术和 TEM技术对 IF钢二次加工脆性与晶界结构之间的关系进行了研究。
The individual crystal units comprising the aggregate structure where the crystalline orientation does not change. The grain boundary is where these individual crystal units meet.
构成总的结构的单个的晶体个体，而晶体的方位并没有发生变化。晶界是这些单个的晶体单位相遇的界限。
Imaging with scanning transmission electron microscopy showed that the atomic grain-boundary structure had dislocations that had very similar arrangement.
扫描电子显微镜图像显示这两种晶界原子结构中的位错排列十分相似。
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