It is concluded that combination of SCC tests, polarization curves and Auger electron spectroscopy (AES) analyses is informative for better understanding the SCC mechanism of Fe-Cr-Ni alloys.

• 电化学测试、SCC试验与表面膜分析相结合的综合研究的结果对于深入理解Fe-Cr-Ni合金的SCC机理、探讨控制SCC的条件和途径以及SCC试验方法的选择等都具有一定的指导意义。