生长条纹(growthstriation)又称聚形条纹(combination striation)、晶面条纹(stria,strintion)。是指单晶体中,出现于同一单形的各个晶面上的直线状条纹。它是在晶体成长过程中,由两个单形的细窄晶面成阶梯状生长反复交替出现而形成的。
此外还讨论了生长条纹、组分过冷、应力和位错等缺陷问题。
The defects such as growth striation constitutional supercooling, stress and dislocation are also dis-cussed in the paper.
在晶体中存在位错、包裹体、沉积物,沉积到和微包裹体缀饰的生长条纹;
There are dislocations, inclusions, precipitates, row of precipitates as well as growth horizons decorated by microinclusions in the crystals.
本文还对ACRT引起的强迫对流对固液界面形状、生长条纹和芯的影响进行了讨论。
The influences of ACRT on solid-liquid interface, growth striation and formation of core have been discussed.
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