Microstructure observing and phase analysis of boronizing layer are finished through Olympus(BH-2) microscope, QUANTA-200 SEM, JSM-6700F SEM, HV-1000 microhardometer.

• 利用OLYMPUS(BH-2)金相显微镜、QUANTA-200型扫描电镜、JSM-6700F型扫描电镜、Hv-1000显微硬度计，对渗硼层进行组织观察和相分析以及测试渗硼层显微硬度。