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 413
... cathode reactions ( half - cell reactions ) Whether the corrosion is spectacularly fast , such as zinc dissolving in hydrochloric acid , or quiet , such as rust insidiously forming on the back side of an automobile rocker panel , the ...
... cathode reactions ( half - cell reactions ) Whether the corrosion is spectacularly fast , such as zinc dissolving in hydrochloric acid , or quiet , such as rust insidiously forming on the back side of an automobile rocker panel , the ...
Page 420
... cathode . The net effect , of course , is to decrease the corrosion rate . Furthermore , we saw in Example 12.1 that the cathode voltage becomes more negative at lower ion concentrations . Therefore , depletion of ions at the cathode ...
... cathode . The net effect , of course , is to decrease the corrosion rate . Furthermore , we saw in Example 12.1 that the cathode voltage becomes more negative at lower ion concentrations . Therefore , depletion of ions at the cathode ...
Page 422
... Cathode ( copper ) : O2 + 2H2O + 4e → 40H- ( see Table 12.1 ) b . Anode : Zn → Zn2 + + 2e → 2H2O Cathode ( copper ) : O2 + 4H + + 4e → ( Since H + ions can help use up electrons generated by corrosion of zinc , the corrosion rate is ...
... Cathode ( copper ) : O2 + 2H2O + 4e → 40H- ( see Table 12.1 ) b . Anode : Zn → Zn2 + + 2e → 2H2O Cathode ( copper ) : O2 + 4H + + 4e → ( Since H + ions can help use up electrons generated by corrosion of zinc , the corrosion rate is ...
Contents
A General View of the Problems | 3 |
Summary | 14 |
Summary | 45 |
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 - 1975 |
Common terms and phrases
0.8 percent carbon 10-3 to obtain alloys aluminum Annealed anode atoms austenite bainite bonds brittle Calculate carbide cast iron cathode ceramics Chap chemical chromium cold-worked composition cooling copper corrosion crystal curve density diffusion discussed ductile iron effect electrical electron hole electrons elements energy engineering eutectoid example Fe2+ ferrite fibers fracture glass grain graphite H H H hardening hardness heat treatment hydrogen important ionic ions liquid load magnesium magnetic martensite material matrix melt metal microstructure mold molecules nickel oxide oxygen pearlite percent elongation percent silicon phase diagram plane plastic polarization polyethylene polymer polymerization precipitate produced properties quenched reaction resistance semiconductor shown in Fig silica slip sodium solid solution specimen strain stress structure surface Table temper temperature tensile strength thermoplastic thermosetting transformation two-phase typical unit cell valence volume yield strength zinc