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Callister - An introduction - 8th edition

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Die casting, 419<br />

Dielectric breakdown, 750, 765<br />

Dielectric constant, 759, G3<br />

frequency dependence, 764–765<br />

relationship to refractive<br />

index, 847<br />

selected ceramics and polymers,<br />

758<br />

Dielectric displacement, 759, G3<br />

Dielectric loss, 764–765<br />

Dielectric materials, 757, 765, G3<br />

Dielectric strength, 765, G3<br />

selected ceramics and polymers,<br />

758<br />

Diffraction (x-ray), 44, 74–75, G3<br />

Diffraction angle, 78<br />

Diffractometers, 77<br />

Diffusion, 123–125, G3<br />

grain growth and, 224<br />

in ionic materials, 476<br />

in integrated circuit interconnects,<br />

140–141<br />

in Si of Cu, Au, Ag, and Al, 141<br />

interstitial, 126, G6<br />

mechanisms, 125–126<br />

and microstructure development,<br />

294–297, 307–308<br />

nonsteady-state, 128–132, G8<br />

in polymers, 559–561<br />

in semiconductors, 137–140<br />

short-circuit, 142<br />

steady-state, 126–128, G12<br />

vacancy, 125–126, 476, G14<br />

Diffusion coefficient, 127, G3<br />

relation to ionic mobility, 755<br />

temperature dependence,<br />

132–136<br />

values for various metal<br />

systems, 132<br />

Diffusion couples, 123<br />

Diffusion flux, 126, G3<br />

for polymers, 559<br />

Digitization of information/signals,<br />

826, 863<br />

Dimethyl ether, 536<br />

Dimethylsiloxane, 553, 599, 600, A37.<br />

See also Silicones; Silicone<br />

rubber<br />

melting and glass transition<br />

temperatures, A40<br />

Diode, 748, G3<br />

Dipole moment, 759<br />

Dipoles:<br />

electric, 35, G3<br />

induced, 35<br />

magnetic, 801–802<br />

permanent, 36<br />

Directional solidification, 270<br />

Directions, see Crystallographic<br />

directions<br />

Discontinuous fibers, 636<br />

Dislocation density, 200, 229, 232, G3<br />

Dislocation line, 99, 100, 101, G3<br />

Dislocation motion, 199–200<br />

caterpillar locomotion analogy,<br />

201<br />

in ceramics, 487–488<br />

at grain boundaries, 212–213<br />

influence on strength, 211–212<br />

recovery and, 219<br />

Dislocations, 99–102, G3<br />

in ceramics, 102, 201<br />

characteristics of, 201–202<br />

interactions, 202<br />

multiplication, 202<br />

at phase boundaries, 372, 375<br />

pile-ups, 212<br />

plastic deformation and, 162,<br />

199–208, 211<br />

in polymers, 102, 558<br />

strain fields, 201, 202<br />

Dispersed phase, 628, G3<br />

definition, 628<br />

geometry, 629<br />

Dispersion (optical), 846<br />

Dispersion-strengthened composites,<br />

634, G3<br />

Disposal of materials, 875–876<br />

Domain growth, 815–816<br />

Domains, 807, 814–818, G3<br />

Domain walls, 814<br />

Donors, 736, G3<br />

Doping, 739, 742, 743, G3<br />

Double bonds, 534<br />

Drain casting, 520<br />

Drawing:<br />

glass, 515, 516<br />

influence on polymer properties,<br />

585–586<br />

metals, 417–419, G3<br />

polymer fibers, 615, G3<br />

Drift velocity, electron, 727<br />

Drive-in diffusion, 138<br />

Driving force, 127, G3<br />

electrochemical reactions, 678<br />

grain growth, 224<br />

recrystallization, 219<br />

sintering, 525<br />

steady-state diffusion, 127<br />

Dry corrosion, 703<br />

Dry ice, 342<br />

Drying, clay products, 521<br />

Ductile fracture, 167, 236–237, G3<br />

Ductile iron, 400, 402, G3<br />

compositions, mechanical properties,<br />

and applications, 403<br />

Index • I5<br />

Ductile-to-brittle transition,<br />

251–255, G3<br />

polymers, 578<br />

and temper embrittlement, 377<br />

Ductility, 166–168, G3<br />

fine and coarse pearlite, 372<br />

precipitation hardened aluminum<br />

alloy (2014), 441<br />

selected materials, A11–A15<br />

selected metals, 168<br />

spheroidite, 372<br />

tempered martensite, 376<br />

Durometer hardness, 178, 581<br />

E<br />

Economics, materials selection:<br />

considerations in materials<br />

engineering, 873–874<br />

tubular composite shaft, 652–653<br />

Eddy currents, 820<br />

Edge dislocations, 99, 199–200, G3.<br />

See also Dislocations<br />

interactions, 202<br />

in polymers, 559<br />

E-glass, 646<br />

Elastic deformation, 156–162, G3<br />

Elastic modulus, see Modulus of<br />

elasticity<br />

Elastic (strain) recovery, 173, G4<br />

Elastomers, 571, 588–590, 599–601,<br />

614, G4<br />

in composites, 631<br />

deformation, 588–589<br />

thermoplastic, 605–607<br />

trade names, properties, and<br />

applications, 600<br />

Electrical conduction:<br />

in insulators and semiconductors,<br />

726–727<br />

in metals, 725–726<br />

Electrical conductivity, 721,<br />

727–728, G4<br />

ranges for material types (bar<br />

chart), 8<br />

selected ceramics and polymers, 755<br />

selected metals, 728<br />

selected semiconductors, 734<br />

temperature variation (Ge), 777<br />

values for electrical wires, 732<br />

Electrical resistivity, 721, G10. See<br />

also Electrical conductivity<br />

metals:<br />

influence of impurities, 729–730<br />

influence of plastic deformation,<br />

729, 730<br />

influence of temperature, 729<br />

values for various materials,<br />

A26–A29

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