Engineering Materials and Their ApplicationsThis edition of the classic text/reference book has been updated and revised to provide balanced coverage of metals, ceramics, polymers and composites. The first five chapters assess the different structures of metals, ceramics and polymers and how stress and temperature affect them. Demonstrates how to optimize a material's structure by using equilibrium data (phase diagrams) and nonequilibrium conditions, especially precipitation hardening. Discusses the structures, characteristics and applications of the important materials in each field. Considers topics common to all materials--corrosion and oxidation, failure analysis, processing of electrical and magnetic materials, materials selection and specification. Contains special chapters on advanced and large volume engineering materials plus abundant examples and problems. |
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Page 458
... band of energy levels exists ; hence the name " band theory " ( Fig . 13.2b ) . It is postulated further that the number of energy levels in a band is equal to the number of electrons that can occupy the energy level times the number of ...
... band of energy levels exists ; hence the name " band theory " ( Fig . 13.2b ) . It is postulated further that the number of energy levels in a band is equal to the number of electrons that can occupy the energy level times the number of ...
Page 459
... , magnesium is not as good a conductor as sodium because of the complexity of electron motion accompanying the overlap of the 3s and Sp bands . 3p band Fermi level Fermi 3p band level Partly Filled ELECTRICAL PROPERTIES OF MATERIALS / 459.
... , magnesium is not as good a conductor as sodium because of the complexity of electron motion accompanying the overlap of the 3s and Sp bands . 3p band Fermi level Fermi 3p band level Partly Filled ELECTRICAL PROPERTIES OF MATERIALS / 459.
Page 464
... band models of ( a ) a metal , ( b ) a semi- conductor , and ( c ) an insulator . E , is the Fermi level ( 0.5 occupied ) . We express the width of the energy gap in electronvolts . The electronvolt is the energy required to move an ...
... band models of ( a ) a metal , ( b ) a semi- conductor , and ( c ) an insulator . E , is the Fermi level ( 0.5 occupied ) . We express the width of the energy gap in electronvolts . The electronvolt is the energy required to move an ...
Contents
Preface | 9 |
A General View of the Problems | 9 |
Plastics High Polymers | 9 |
Copyright | |
22 other sections not shown
Other editions - View all
Engineering Materials and Their Applications Richard Aloysius Flinn,Paul K. Trojan Snippet view - 1986 |
Engineering Materials and Their Applications Richard Aloysius Flinn,Paul K. Trojan Snippet view - 1975 |
Engineering Materials and Their Applications Richard Aloysius Flinn,Paul K. Trojan Snippet view - 1986 |
Common terms and phrases
0.8 percent carbon 10-3 to obtain alloys aluminum amount Annealed atomic number austenite bainite bonds Calculate cast iron ceramics Chap chemical chromium cold cold-worked composition cooling rate copper corrosion covalent covalent bonds crystal curve deformation density diameter diffusion discussed ductile iron effect elastic electrons elements engineering equilibrium eutectic eutectoid example Fe2+ ferrite fracture glass graphite H H H hardening hardness heat treatment important ionic ions iron carbide liquid load magnesium martensite material matrix melt metal microstructure modulus mold molecules nickel nucleation obtain MN/m² oxide oxygen pearlite Percent Elongation percent silicon phase diagram plane plastic polymer precipitate produced properties quenched reaction recrystallization resistance room temperature shell shown in Fig silica single-phase slip solid solution specimen strain stress structure surface Table temper tensile strength titanium transformation typical unit cell volume Weight percentage yield strength zinc