铸造奥氏体不锈钢在含有Cl^-界质中的点蚀行为

Pitting Behaviour of Casting Austenite Stainless Steel in the Medium Containing Cl

本文采用化学浸蚀法及电化学动态测定了铸造奥氏体不锈钢在含有C1^-介质中的点蚀起源及点蚀规律。实验结果表明:铸造奥氏体不锈钢的点蚀起源于钢中夹杂物处.而含有Cr、Mo的铸造奥氏体不锈钢有良好的抗蚀性能.

By means of chemical soak and electrochemical dynamic. this paper deals with the study on pitting origin and pitting la(?)v of casting austenite stainless steel in medinm containing Cl-. The experamental result shows that, pitting of the stainless steel oringinate from Contamination inclusion, and the casting austenite stainless steel containing Cr、 Mo elements prossess excellent property against pitting.