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铁硅合金(含硅3.25％)的样品,经过不同的冷轧和中间退火程序,在最后高温退火时,可以通过二次再结晶,或者一次再结晶形成集中的立方织构。通过二次再结晶形成立方织构时,并不包括重新形核的过程。(100)取向的二次再结晶“晶核”,在一次再结晶完成后,就已经存在。通过一次再结晶形成的立方织构,由于样品在冷轧后,得到了较强的加工立方织构,退火时通过同位再结晶,就得到了再结晶立方织构。
Samples of iron-silicon alloy (containing 3.25% silicon) undergo different cold-rolling and intermediate annealing procedures and can be re-crystallized by secondary recrystallization or recrystallized at a final high-temperature annealing to form a concentrated cubic texture. The formation of cubic texture by secondary recrystallization does not include the process of recrystallization. (100) oriented secondary recrystallization “nuclei”, after a recrystallization is completed, it already exists. The cubic texture formed by primary recrystallization results in a stronger cubic texture after cold rolling and the recrystallized cubic texture is obtained through the same-site recrystallization during annealing.