Page 476 - Handbook of Materials Failure Analysis

Index 475

Metallographic examinations 1T SEB specimen
boiler tube failures, 57, 58–59f,59–61 crack depth on load-deformation response,
Sicily reformer tube deformation, 78–80, 79f 293–295
optical microscopy observations, 80–83, geometry, specimen size, and loading
82f,84f condition, 295–296
SEM images, 83–85, 85f mesh size on the load deformation and fracture
N-Methyl-N-(trimethylsilyl)-trifluoroacetamide resistance behavior, 291–293
(MSTFA), 446–447 welded joint, 280
Microorganism debris, 345, 350–351f Nonstandard tests, 162
Mining shovel Nonuniform corrosion model, 109
boom failure, 243–245, 245f
finite element analysis, 245 O
front-end mechanism (see Structural dynamics Office of Research and Experiments of the
model) International Union of Railways (ORE)
main structural members, 246, 246f design method
operation cycle, 246–248, 247f rail seat load determination, 138–139
Motor vehicle brake fluids, chemical sleepers flexural requirements, 143–144
composition of Oil degradation particle analysis
chemical structure and mass spectrum, 452, 454f additives, 340–341, 346–347f
good functioning vs. claimed brake fluid, friction polymer, 337–339, 342–343f
452–453, 453f, 454t oxidation, nitration, and thermal cracking, 336
identification and content of, 452–453, 454t pseudo-metal wear particle, 342–343,
requirements for, 451–452 347–349f
varnish deposit issue, 55 Mw gas turbine,
N 343–345, 349–350f
NIST 05 mass spectral library, 446 varnish particles, 339–340, 344–346f
Nitrile rubber, 459 Onsite investigation, 31
Nondestructive testing procedure, 75–77 Open burst rupture, 56, 56f
Nonlocal damage model, 280–284 Overheating failure
ability, 278–279 definition, 51
Beremin’s model, 284–285 long-term (see High-temperature
crack growth simulation, symmetry boundary creep failures)
conditions, 296–297 short-term, 51
DBTT regime (see Ductile-to-brittle transition Oxide wear particle analysis
temperature (DBTT) regime) black oxide, 329, 329–330f
ductile and cleavage fracture, 281t iron oxides, 326
fracture mechanics specimens, 279, 285–286 Karl Fisher method, 330, 332f
material and experiment milky oxide layer, 329, 331f
buttering layer, 288 red oxide, 326, 328f, 329–330, 330f, 332f
chemical composition, 289t Yankee machine, 329–330
CMOD, 290
CT specimen, 288f P
DIN 1.4550, 288 Parametric accelerated life testing (parametric
DIN 20MnMoNi55, 287–288 ALT), 265, 270–271, 271f
DIN 22NiMoCr3-7, 286–287, 287t, 287f accelerated factor, 272
J-integral, 290–291 sample size equation, 273–274
parameters for fracture behavior, 282t Passenger car tire failure
SEB specimen, 288f, 290 benzothiazole identification, 459–461, 462f
micromechanical models, 280 brittle nature, 459–461, 460f
SEB specimen crack, ferrite-buttering interface, p-tert-butylphenol identification, 459–461, 462f
304–306 p-isopropenylphenol identification, 459–461,
1T CT specimen, geometry and loading 463f
conditions, 295–296 pyrograms, 459–461, 461f