Knowing that all ENP deposits provide some level of corrosion protection by the success or degree of encapsulation of the coated substrate serves as good background. But, do all ENP deposits have the same corrosion performance? Of course the higher-phosphorus ENP deposits have the potential for producing the least porosity, a result of the homogeneous-amorphous structure, so generally speaking they provide the best corrosion protection of all ENP types.
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