Research Article

An Electrochemical Impedance Study of AISI 321 Stainless Steel in 0.5 M H2SO4

Table 1

Nominal chemical composition of AISI 321 stainless steel.

ElementsCrNiMnSiCTiNbSMoCuFe

AISI 321/wt%19.19.851.650.2970.0860.680.0350.050.160.172Bal