Corrosion Reviews, Volumes 10-11Scientific Publications Division, Freund Publishing House, 1992 |
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Page 237
... method of detection is also possible . For example , there are physical methods , such as microscopy ; chemical methods , where the reagent used to measure porosity reacts with the substrate but not the coating ; and electrochemical methods ...
... method of detection is also possible . For example , there are physical methods , such as microscopy ; chemical methods , where the reagent used to measure porosity reacts with the substrate but not the coating ; and electrochemical methods ...
Page 245
... methods continue to be employed , often for totally unsuitable uses , even if a more reliable or safer method is available . For very thin coatings so many pores are present that even the safest of such methods are of very limited use ...
... methods continue to be employed , often for totally unsuitable uses , even if a more reliable or safer method is available . For very thin coatings so many pores are present that even the safest of such methods are of very limited use ...
Page 268
... methods were in agreement , but occasionally changes in the bath composition gave an increase in the number of pores but not in the area of substrate exposed / 47 / . Morrissey / 148 / has compared a corrosion potential method , a ...
... methods were in agreement , but occasionally changes in the bath composition gave an increase in the number of pores but not in the area of substrate exposed / 47 / . Morrissey / 148 / has compared a corrosion potential method , a ...
Contents
Electrochemical Techniques Simple Tests for Complex | 32 |
Cyclic Polarization Scans for Predicting Localized | 40 |
Prediction of Crevice Corrosion | 46 |
Copyright | |
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adhesion anodic application aqueous ASTM behaviour binder biofilm biofouling carbon steel cathodic protection Chem Chemical Process Industries chromate chromium cm/sec coating concentration copper corrosion current corrosion inhibitors corrosion potential corrosion rate corrosion resistance crevice corrosion current density decrease developed EDTA Effect and Management electrochemical electrode electrolyte electroplated engineering equipment evaluation experimental Figure film fluid formation fouling growth HASTELLOY HASTELLOY alloy G-30 heat exchanger heat flux heat transfer surface impedance increase inhibition inhibitors ions iron oxide laboratory laser beam laser treated laser treatment materials measurements melt zone method Michael Schorr NACE nickel oxygen particles passive phosphate phosphoric acid pitting Plating polarisation polarization curves polarization resistance polymer pores porosity porosity tests potentiodynamic prediction present rate of iron sample silicate specimen stainless steel substrate surface layer Table techniques Technology temperature thickness tinplate topcoat velocity W/m² zinc zinc powder zinc-ethyl silicate paints