AMPP Corrosion Technologist Practice Questions - AMPP Corrosion Technologist Certification Exam

An Evans (Pourbaix-like) diagram plotting E vs log(i) is used to:

Show the mass-loss of coupons Graphically find icorr and Ecorr by locating the intersection of anodic and cathodic polarization curves Measure the thickness of rust Compare paint colors

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Graphically find icorr and Ecorr by locating the intersection of anodic and cathodic polarization curves

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