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 308
... ratio of the radius r of the smaller ion to the radius R of the larger ( i.e. , the closer the ratio is to 1 ) , the greater the number of ions that can be grouped around the smaller ion . In the unit cells found in nature the CN can ...
... ratio of the radius r of the smaller ion to the radius R of the larger ( i.e. , the closer the ratio is to 1 ) , the greater the number of ions that can be grouped around the smaller ion . In the unit cells found in nature the CN can ...
Page 310
... ratio on the shape of the unit cell , we find that in boron nitride , for example , we have a simple triangle of larger N3 ions with a Ba3 + ion in the center ( CN = 3 ) . If we formed a tetrahedron with four touching N3- ions ( CN = 4 ) ...
... ratio on the shape of the unit cell , we find that in boron nitride , for example , we have a simple triangle of larger N3 ions with a Ba3 + ion in the center ( CN = 3 ) . If we formed a tetrahedron with four touching N3- ions ( CN = 4 ) ...
Page 487
... ratio is 0.53 . Step 2. A 4000 - psi concrete must be given a factor of safety , normally 15 % . Therefore 4000 x 0.15 + 4000 = 4600 psi concrete required . In Fig . 11.20 , a water - to - cement ratio of 0.56 places us in the middle of ...
... ratio is 0.53 . Step 2. A 4000 - psi concrete must be given a factor of safety , normally 15 % . Therefore 4000 x 0.15 + 4000 = 4600 psi concrete required . In Fig . 11.20 , a water - to - cement ratio of 0.56 places us in the middle of ...
Contents
The Problem of Materials Selection and Development | 3 |
Metallic Structures The Unit Cell | 21 |
testing and effects of low temperatures 88 3 16 Effects of elevated | 91 |
Copyright | |
47 other sections not shown
Other editions - View all
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 - 1975 |
Engineering Materials and Their Applications Richard Aloysius Flinn,Paul K. Trojan Snippet view - 1986 |
Common terms and phrases
alloy aluminum annealed anode atoms austenite bainite bond Calculate carbide carbon cast iron cathode ceramic Chapter chemical chromium cm³ coefficient cold-worked component composition compression concrete cooling copper corrosion crack crystal curve density diffusion discussed ductility effect elastic electrical electron hole electrons elements elongation energy engineering equilibrium ES/EJ eutectoid example fatigue Fe2+ ferrite fibers fracture toughness glass grain graphite H H H hardening hardness heat hydrogen important increase ions layer liquid load magnesium magnetic martensite material matrix melting metal microstructure modulus mold molecules nickel obtain oxide oxygen pearlite percent percentage phase diagram plane plastic polymer polymerization porosity produce properties quenched ratio reaction resistance Sections shown in Fig shows silica silicon solid solution specimen stainless steel strain structure surface Table tensile strength thermal thermoplastic thermosetting tion transformation unit cell volume weight yield strength zinc