Effect of Induced Charge on the Passivity and Passivity Breakdown of 304LN Stainless Steels

Table 5

EIS data in 0.15N KCl solution.

Samples	𝑅𝑃 values	𝑅𝑢 values	𝑌𝑜	Alpha	Model type
Below pitting potential without charge	2.596e3	1.796	385.0e−3	653.8e−36	CPE
Below pitting potential with positive charge	3.434e3	2.891	340.4e−3	714.7e−3	CPE
Below pitting potential with negative charge	1.767e−3	2.620	610.1e−6	591.8e−3	CPE
Above pitting potential without charge	721.6	2.100	215.9e−6	711.9e−3	CPE
Above pitting potential with positive charge	964.97	122.6e−6	101.8e−18	4.825	CPE
Below pitting potential with negative charge	1.451e−3	2.275	347.7e−6	685.1e−3	CPE