Page 779 - Corrosion Engineering Principles and Practice

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Cathode scale, 398 Cathodic protection (CP) (Cont.):
Cathodic polarization, 85, 108 for pipelines, 571–578
Cathodic processes, 40–45, 85 and potential, measurement
Cathodic protection (CP), 134, 525–585 of, 565–566
and AC power lines, 563 and rectified current sources, 561–563
and anode backfill, 540–543 and reference electrodes, 550–553
and anode beds, 538–540 sacrificial anodes, 553–555
and anodes, 553–561 sacrificial cathodic protection, 536,
consumable anodes, 556–557 548–550
ICCP anodes, 556–561 for concrete, 548–550
nonconsumable anodes, 559–561 for soils, 536
sacrificial anodes, 553–555 for water, 527–529
semiconsumable anodes, 557–559 semiconsumable anodes, 557–559
for bare system, 569 simulation of, 578
and cables, 564–565 in soils, 532–543
and cavitation, 192 and anode backfill, 540–543
and close interval potentials and anode beds, 538–540
surveys, 571–573 ICCP, 536–537
and closed cycle vapor sacrificial cathodic protection, 536
turbogenerators, 563 and solar cells, 563, 564
for coated system, 567–569 and stray currents, 569–571
for concrete, 544–550 testing, 566–569
ICCP, 545–547 for bare system, 569
sacrificial cathodic protection, for coated system, 567–569
548–550 in water, 526–532
consumable anodes, 556–557 ICCP, 529–532
and corrosion coupons, 577–578 sacrificial cathodic protection,
and currents, 561–564 527–529
from AC power lines, 563 and wind-powered generators, 564
from cables, 564–565 and wires, 564–565
CCVTs, 563 and zinc, 548
from rectified current sources, Cathodic protection exposures, 651
561–563 Cathodic reactions, 250–251
from solar cells, 563, 564 Cavitation, 192–194
stray currents, 569–571 and cathodic protection, 192
testing for, 566–569 cloud cavitation, 193
from wind-powered generators, 564 and corrosion control, 453
from wires, 564–565 and flow accelerated corrosion,
and direct current voltage gradient 185, 186
surveys, 576 sheet cavitation, 194
history and development, 525–526 supercavitation, 194
and ICCP anodes, 556–561 traveling cavitation, 193
for concrete, 545–547 types of, 193–194
consumable anodes, 556–557 vortex cavitation, 194
modeling for, 579–582 CBDA (correction-based design
nonconsumable anodes, 559–561 analysis), 216
semiconsumable anodes, 557–559 CCSRE (see Copper/copper sulfate
in soils, 536–537 reference electrode)
in water, 529–532 CCVTs (closed cycle vapor
modeling turbogenerators), 563
for ICCP, 579–582 CDA (corrosion damage algorithm), 358
and interference, 582–585 Cells (corrosion cells), 224–246
monitoring, 571–578 concentration cells, 231–233
CIPS, 571–573 conductivity, 95
with corrosion coupons, 577–578 Daniell, 35, 36
DCVG surveys, 576 differential aeration cells, 233–235
Pearson surveys for, 573–576 examples of, 224–227
nonconsumable anodes, 559–561 formation of, 235
optimization of, 578 galvanic cells, 227–231
and Pearson surveys, 573–576 microbial corrosion cells, 245–246