采用500℃单道强烈温轧方法制备了晶粒尺寸约0.6 μm的亚微米钢.在不同温度下对部分试样进行了退火处理.结果表明,这种亚微米钢能......

A submicro-steel sheet was successfully fabricated by severe warm-wiling at 773 K through a single pass. The microstruct......