Page 785 - Corrosion Engineering Principles and Practice

734 I n d e x I n d e x 735

Electrical impedance spectroscopy Electrochemistry, electrochemical
(EIS), 647 polarization corrosion testing
for electrochemical polarization (Cont.):
corrosion testing, 116–120 complications with, 120–121
monitoring with, 123–124 DC polarization test methods,
wireless sensor for, 124 108–116
Electrical potential, 723 electrical impedance spectroscopy,
Electrical resistance (ER), 416, 718 116–120
Electrochemical impedance electrochemical reactions, 35–38
spectroscopy (EIS), 647 Faraday’s law, 39–40
Electrochemical noise (EN), 125, 126, 128 and oxide film, 140
Electrochemical noise analysis (ENA), surface area effect, 45–47
124–132 zero resistance ammetry, 122–123
field corrosion monitoring, 129 Electrodeposited nickel, 376
monitoring with, 124–132 Electrodes:
Electrochemical polarization corrosion antimony, 74
testing, 107–121 auxiliary, 87
complications with, 116–121 and concentration polarization, 91
and current measuring device, 107 copper/copper sulfate reference
DC polarization test methods, 108–116 electrode, 68–71
linear polarization resistance, glass, 73
112–116 mercuric oxide reference electrodes, 63
potentiodynamic polarization, mercurous sulfate reference
108–112 electrodes, 63
EIS, 116–120 pH measurement for, 73, 74
instrumentation for, 107–108 reference, 66–71
linear polarization resistance, 112–116 and cathodic protection, 550–553
and polarization cells, 107–108 CCSRE, 68–71
potentiodynamic polarization, conversion between, 66
108–112 silver/silver chloride, 66–68
potentiostat for, 107 working electrodes, 87, 131
Electrochemical potentiodynamic Electroendosmosis, 397, 592
reactivation (EPR), 109 Electrokinetic charge (ECA), 285
Electrochemical reactions, 35–38 Electroless nickel (EN) plating, 376,
Electrochemical Society (ECS), 714 629–630
Electrochemistry, 35–47 Electrolysis, 216
aluminum anodizing, 137–142 Electrolysis surveyors, 215
and anodic coatings, 141–142 Electrolytic theory of corrosion, 3–4
and oxide film, 140 Electromagnetic acoustic tools, 522
process of, 138–140 Electrons, 22
and anodic coatings, 141–142 Electroplating, 627–629
anodic processes, 38–39 E-log, 547
anodic protection, 135–137 Empire State Building, 373
cathodic processes, 40–45 EN (see Electrochemical noise)
cathodic protection, 134 EN plating (see Electroless nickel plating)
chloride extraction, 142–144 ENA (see Electrochemical noise analysis)
corrosion monitoring, 121–134 Enamel, 604
with CMAS, 132–134 Energy, 718
with EIS, 123–124 free, 49–51, 61
with ENA, 124–132 linear, 719
with zero resistance ammetry, in metals vs. ores, 22
122–123 Energy density, 62, 718–719
coupled multielectrode array Energy per area, 719
systems, 132–134 Engine coolants, 310
electrochemical impedance Engineering staff, 9
spectroscopy, 123–124 Engineers:
electrochemical noise analysis, chemical, 12
124–132 civil, 10
electrochemical polarization maintenance, 9
corrosion testing, 107–121 (See also Corrosion engineers)