Abstract

Recrystallized texture formed by preferential grain growth limits grain growth owing to orientation pinning. Thus, it is impossible to achieve both increased grain size and texture strength during initial recrystallization by using only heat treatment. Here we focus on the preparation of materials with coarse grains and strong texture. Orientation pinning can be broken by imparting extra electric free energy, thus accelerating diffusion in the grain boundaries.

中文翻译：

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使用外部场打破方向固定限制

摘要

优先晶粒生长形成的重结晶织构由于定向钉扎而限制了晶粒生长。因此，仅通过热处理就不可能在初始再结晶过程中获得增加的晶粒尺寸和织构强度。在这里，我们着重于制备具有粗糙晶粒和强质感的材料。施加额外的自由电能可以破坏定向钉扎，从而加速晶界中的扩散。