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Corrosion Discussion List (UMIST), 11 CPAC (corrosion prevention and
Corrosion engineers, 8–12 control), 440
education of, 6, 11–12 CPCs (see Corrosion preventing
functions/roles of, 8–11 compounds)
and management, 9 CPE (constant-phase element), 117
and materials engineering, 12 Crack detection tools, 521–522
recommendations of, 11 Cracking, 195
team working with, 8–12 corrosion cracking, 248–250
Corrosion fatigue (CF), 306 environmental, 194–195
Corrosion inhibition level KPI, 486–488 and fatigue, 202
Corrosion management: hydrogen-induced, 183–184
assessment techniques for, 265–268 intergranular, 195
long-term, 263–264 mitigation of, 248–250
Corrosion potential measurement, 121 of petroleum, 603
Corrosion preventing compounds size of, 197, 199
(CPCs), 451, 615–620 stress corrosion cracking, 197–201
Corrosion prevention and control transgranular, 195, 196, 201
(CPAC), 440 in uniaxial stress systems, 202
Corrosion region, 81 Creep, 382
Corrosion resistance, 138 Crevice corrosion, 164–175
Corrosion team, 9 in cars, 168–169
Corrosion technicians, 6 corrosion under insulation, 169–170
Corrosion technologists, 6 of double-pane windows, 174–175
Corrosion test handbook (ASTM), filiform corrosion, 171–174
467–468 ideal crevice for, 167–168
Corrosion Tests and Standards, 467 mitigation of, 247–248
Corrosion (metal loss) tools, 520–521 and phenolic foam roof insulation,
Corrosion under insulation (CUI), 170–171
169–170, 450 and pitting, 149, 160
Corrosive perspiration, 25 in real-world crevices, 168–175
Cost, of corrosion damage, 13–17 stages of, 165
of coatings, 597–602 and steel deck corrosion, 170–171
for deicing highways, 341–342 CUI (see Corrosion under insulation)
and GNP, 13 Currents:
in government, 16 from AC power lines, 563
indirect, 14 affecting failure, 213–216
in infrastructure, 15 and buried systems, 567
in manufacturing, 16 from cables, 564–565
of prevention vs. solutions, 10 and cathodic protection, 561–564
in production, 16 from CCVTs, 563
of steam generating systems, overpotential vs., 89
302–307 from rectified current sources, 561–563
in transportation, 15–17 from solar cells, 563, 564
to United States, 13 stray, 213–216, 569–571
in utilities, 15 testing for, 566–569
of water corrosion, 259–260 from wind-powered generators, 564
Cost of corrosion KPI, 485–486 from wires, 564–565
CO (see Carbon dioxide) Current density, 122
2
Coupled multielectrode array systems Current measuring device, 107
(CMAS), 132–134 Curtains, 591
Coupling, galvanic, 46 Cycles of concentration, 288
Coupon examinations, 423–424 Cyclic humidity tests, 471
Coupon exposures, 353 Cyclic polarization:
Coupon immersion tests, 112 potential in, 108
Coverage completeness, 645 testing for, 109
CP (see Cathodic protection) Cyclic stress, 201
CP 3—Cathodic Protection Cycling temperature, 336
Technologist course, 7 Cyclohexylamine benzoate, 622
CP 4—Cathodic Protection Specialist, 7 Cyclohexylamine carbonate, 622
CP Tutorials, 7 Cylindrical specimens, 368