The subgrain coalescence nucleation mechanism is involved in the recrystallization process.
亚晶聚合机制对合金的再结晶发挥了作用。
2
It is shown from TEM analysis that the fine grained matrix materials are mainly derived from the huge clasts by subgrain rotation and local grain boundary migration.
The results show that the dislocation density decreases and the subgrain sizes increase with the increase of deformation temperature and the decrease of the strain rate;