Index 401
Temperature range, and biological
corrosion, 52
Tensile strength, 210
loss of, 58
Tensile stress, 46
Termite attack, 148
Terneplate, 276
Thermal degradation, of polymers, 157
Thermal insulation system, selection
table, 343
Thermal stresses, 49
in sheet linings, 192
Thermally applied coatings, zinc, 283
Thermally sprayed coatings, 287
Thermophiles, 52
Thermoplastic resins, 238
ease of repair, 241
Thermoplastics, 126
abbreviations, 129
allowable temperature ranges, 130
atmospheric corrosion, 127–129
atmospheric resistance, 131
corrosion of, 166–167
Thermosets, 126
atmospheric corrosion in, 129–132
atmospheric resistance, 132
corrosion mechanisms, 167–169
operating temperature ranges, 132
Thermosetting resins, 238, 241
Thiourea, as organic inhibitors, 315
Threshold stress, 46
Throwing power, 235
Time, and corrosion severity, 24
Time of wetness, 80, 279
adsorption layers and, 80–81
and atmospheric corrosion of zinc,
110
and copper coating corrosion rate,
265
measurement, 82–83
phase layers and, 81–83
Tin bronzes, 116
Tin coatings, 273–276
noble and sacricial, 275
as sacricial anode for steel, 274
Tinplate, 273–276
contents and pH range, 274
potential reversal in, 275
Titanium
anodic polarization, 21
as desensitizing agent, 34
passive lm on, 30
pitting resistance, 44
and SCC, 48
surface pretreatment, 224
Titanium alloys, SCC in, 47
Titanium precipitation, 34
Topcoats, 200
Total dissolved solids (TDS), 363
Toughness, in materials of construction,
333
Toxic Substances Control Act (TSCA),
229
Transition metals, 166
Transition period, 85
Transparent coatings, for wood, 153
Trinickel, 268, 269
Tropical environments, 329
Troposphere, 96
Turbulence, 44
U
Ultraviolet (UV) light, 126, 208
polymer damage from, 127, 211
and polymer degradation, 158, 159
wavelength regions, 127, 209
Unbonded linings, 187
Underbead cracking, 58
Underlm corrosion, 183
Underground metallic members, 297
Underground pipelines, 297, 300, 301
bare metal vs.coated, 307
in gas industry, 372
MIC in, 53
types of corrosion in, 371–372
Uniform corrosion, 27–28
in ceramics, 143
copper coatings, sulfur dioxide
atmospheres, 265
passive lm on aluminum, 30
passive lm on austenitic stainless
steel, 29
passive lm on copper, 29
passive lm on iron, 28
passive lm on nickel, 29
passive lm on tantalum, 30
passive lm on titanium, 30