Apparatus and method for detecting depletion of elements passivates and portable equipment for on-site assessment of the content of deleterious phase

摘要

This disclosure relates to a method for evaluation and distribution of content of deleterious phase in stainless steels and nickel based alloys.Based on the correlation between the measured open circuit potential of EOC, and volume fraction of the phases ruinous.What is disclosed together with apparatus and portable equipment for performing the method.