The results have shown that under no stress or with small concentrated stress,most of the domains are lamellar before loading,with the load enhancing,the labyrinth domains are appearing and the number of the labyrinth domains increases.

• 试验表明:未受力或应力集中较小时,晶粒内磁畴以片状畴为主,同一晶粒内畴壁相互平行,随着应力集中程度的增加,磁畴结构出现迷宫畴。