The layers of steel 45 RE-boron-Aluminized were observed by SEM,and the surface scanning of Al,Ce and the depth profiles of B,C,Al,Fe were analyzed.

• 通过扫描电镜观察了45钢稀土硼铝共渗的渗层形貌，并进行了铝和铈的面扫描分以及硼、碳、铝、铁的线扫描分析。