Research Article

Intergranular Corrosion of Low Cr Ferritic Stainless Steel 429 Evaluated by the Optimized Double Loop Electrochemical Potentiokinetic Reactivation Test

Table 2

Design of experiments for the optimization of DL-EPR test conditions.

H2SO4 (mol·L−1)KSCN (mol·L−1)T (°C) (mV/min)

0.1030100
0.5030100
1.0030100
1.5030100
0.50.0130100
0.50.00130100
0.50.000130100
0.50.000120100
0.50.000140100
0.50.00013030
0.50.00013060
0.50.000130150
0.50.000130300