398
Index
organic, 238
Resistance. See Corrosion resistance
Resistance control, 263
Resistance control protection, 255, 262,
263
Resistance inhibition, 200
Reversible absorption, 95
Roof insulation, 355
Rotational molding, 233
Rubber latex, 178
Rubbers, 194
Rural atmospheres, 78, 329, 330
ammonia content in, 111
carbon steel corrosion in, 341
carbon steel in, 102
copper corrosion rates in, 113, 265
effects on zinc coating, 285
galvanized steel in, 109
steel corrosion in, 106
Rusting, 207, 218, 219
early, 218
flash, 218
of steel, 340
S
Sacrificial anodes, 44, 298, 299, 300, 370
aluminum-based, 300
anode requirements, 300–302
inert, 303
life expectancy, 301
magnesium-based, 300
zinc-based, 300
Sacrificial coatings, tinplate, 275
Sacrificial metal coatings
average corrosion losses, 280
bright nickel deposits, 268
cathodic control by, 277–280
control protection mechanism, 281
corrosion potentials in NaCl solution,
279
corrosion products formed on, 278
galvanic action, 278, 279
service life, 279
zinc coatings, 281–283
Safety, 1
Sag resistance, 206
Salt concentration cell, 9
Saltwater exchangers, protection issues,
375
Saltwater exposure, paint systems for,
251
Saltwater immersion, paint systems for,
251
Sanding, grit size, 227
Satin finish nickel coating, 71
Satinizing process, 228
Scale, 28
Scheduled maintenance, 241
Scrap iron
in impressed current systems, 304
as sacrificial anode material, 303
Season cracking, 46
in high-zinc brasses, 115
Seawater, galvanic series in, 37
Secondary barrier action, 277
corrosion products, 264
noble metal coatings, 267
Selective leaching, 55–57, 325
alloy and environment combinations,
56
in ceramics, 144
preventive measures, 57
Semibright nickel deposits, 267, 268
Semitransparent penetrating stains, 153
Sensitization, 32
prevention with stabilized stainless
steels, 34
and welding temperature, 33
Service life
and choice of sacrificial metal, 280
organic coatings, 296
sacrificial anodes, 301
sacrificial metal coatings, 279
Shatter cracks, 63
Sheet linings, 183–184
absorption considerations, 190–191,
193
bonded, 186–187
causes of failure, 192–194
debonding, 193
design considerations, 188–191
environmental stress cracking,
193–194
fluoropolymer-based, 187
inadequate surface preparation, 192
inspection, 191–192
Index
organic, 238
Resistance. See Corrosion resistance
Resistance control, 263
Resistance control protection, 255, 262,
263
Resistance inhibition, 200
Reversible absorption, 95
Roof insulation, 355
Rotational molding, 233
Rubber latex, 178
Rubbers, 194
Rural atmospheres, 78, 329, 330
ammonia content in, 111
carbon steel corrosion in, 341
carbon steel in, 102
copper corrosion rates in, 113, 265
effects on zinc coating, 285
galvanized steel in, 109
steel corrosion in, 106
Rusting, 207, 218, 219
early, 218
flash, 218
of steel, 340
S
Sacrificial anodes, 44, 298, 299, 300, 370
aluminum-based, 300
anode requirements, 300–302
inert, 303
life expectancy, 301
magnesium-based, 300
zinc-based, 300
Sacrificial coatings, tinplate, 275
Sacrificial metal coatings
average corrosion losses, 280
bright nickel deposits, 268
cathodic control by, 277–280
control protection mechanism, 281
corrosion potentials in NaCl solution,
279
corrosion products formed on, 278
galvanic action, 278, 279
service life, 279
zinc coatings, 281–283
Safety, 1
Sag resistance, 206
Salt concentration cell, 9
Saltwater exchangers, protection issues,
375
Saltwater exposure, paint systems for,
251
Saltwater immersion, paint systems for,
251
Sanding, grit size, 227
Satin finish nickel coating, 71
Satinizing process, 228
Scale, 28
Scheduled maintenance, 241
Scrap iron
in impressed current systems, 304
as sacrificial anode material, 303
Season cracking, 46
in high-zinc brasses, 115
Seawater, galvanic series in, 37
Secondary barrier action, 277
corrosion products, 264
noble metal coatings, 267
Selective leaching, 55–57, 325
alloy and environment combinations,
56
in ceramics, 144
preventive measures, 57
Semibright nickel deposits, 267, 268
Semitransparent penetrating stains, 153
Sensitization, 32
prevention with stabilized stainless
steels, 34
and welding temperature, 33
Service life
and choice of sacrificial metal, 280
organic coatings, 296
sacrificial anodes, 301
sacrificial metal coatings, 279
Shatter cracks, 63
Sheet linings, 183–184
absorption considerations, 190–191,
193
bonded, 186–187
causes of failure, 192–194
debonding, 193
design considerations, 188–191
environmental stress cracking,
193–194
fluoropolymer-based, 187
inadequate surface preparation, 192
inspection, 191–192