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

<div>SEM micrographs and EDS analysis results along the grain boundary in FSS 429. (a) Solution specimen, (b) EDS spectra of grain boundary in (a), (c) the specimen aged at 550°C for 1 h, and (d) EDS spectra of grain boundary in (d).</div>

Advances in Materials Science and Engineering

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Figure 7

Figure 7: Intergranular Corrosion of Low Cr Ferritic Stainless Steel 429 Evaluated by the Optimized Double Loop Electrochemical Potentiokinetic Reactivation Test 

Figure 7 | Intergranular Corrosion of Low Cr Ferritic Stainless Steel 429 Evaluated by the Optimized Double Loop Electrochemical Potentiokinetic Reactivation Test 