Determination of Susceptibility to Intergranular Corrosion of UNS 31803 Type Duplex Stainless Steel by Electrochemical Reactivation Method

<table>Dissolution of the secondary austenite in weight loss test (black: attacked region in the secondary austenite phase adjacent to the sigma phase, gray: austenite, and white: sigma).</table>

International Journal of Corrosion

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Figure 5

Figure 5: Determination of Susceptibility to Intergranular Corrosion of UNS 31803 Type Duplex Stainless Steel by Electrochemical Reactivation Method 