Introduction to Materials Science |
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Page 447
... cooled rapidly ; that is , we will not get an equilibrium structure unless the alloy is cooled extremely slowly . EXAMPLE 10.3.1 Assuming that two crystals ( one of a and one of ẞ phase ) form from a eutectic Pb - Sn melt and the ...
... cooled rapidly ; that is , we will not get an equilibrium structure unless the alloy is cooled extremely slowly . EXAMPLE 10.3.1 Assuming that two crystals ( one of a and one of ẞ phase ) form from a eutectic Pb - Sn melt and the ...
Page 461
... cooled below 723 ° C it undergoes ( d ) . ing in a ( e ) . mation is a ( g ) . When this alloy is result- structure called ( f ) . The eutectoid transfor- -controlled process . EXAMPLE 10.5.1 ( a ) A steel contains 0.4 wt . % C ...
... cooled below 723 ° C it undergoes ( d ) . ing in a ( e ) . mation is a ( g ) . When this alloy is result- structure called ( f ) . The eutectoid transfor- -controlled process . EXAMPLE 10.5.1 ( a ) A steel contains 0.4 wt . % C ...
Page 474
... cooled rapidly . 10.6 A 30 wt . % Sn - 70 wt . % Pb alloy is cooled rapidly ( and hence under non- equilibrium conditions ) . Discuss as quantitatively as possible the micro- structure which is obtained . 10.7 An alloy of 10 wt . % Sn ...
... cooled rapidly . 10.6 A 30 wt . % Sn - 70 wt . % Pb alloy is cooled rapidly ( and hence under non- equilibrium conditions ) . Discuss as quantitatively as possible the micro- structure which is obtained . 10.7 An alloy of 10 wt . % Sn ...
Contents
MECHANICAL PROPERTIES | 59 |
ELECTRIC AND MAGNETIC PROPERTIES 95 15 | 95 |
THERMAL AND CHEMICAL PROPERTIES | 151 |
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alloy aluminum ANSWERS TO QUESTIONS atoms behavior bonds Burgers vector called carbon cell chain charge coefficient composition concentration conduction band conductivity configuration constant cooled copper corrosion crack crystal structure crystalline cubic curve decreases density diamond cubic diffusion dipole direction discussed dislocation line domain electrical electron equation equilibrium eutectic eutectoid EXAMPLE Fermi Fermi energy ferromagnetic fibers field fraction fracture Gibbs free energy glass grain boundaries heat Hence high temperatures hydrogen impurities ions iron kbars kinetic lattice layer liquid magnetic martensite materials mechanical metal mole molecules motion Note oxide p-n junction particles pearlite phase diagram plane plastic polymer potential energy precipitate pressure properties radius reaction room temperature semiconductor shear stress shown in Figure silicon sodium solid solution steel strain strength superconductors surface Table tensile thermal tion transformation unit vacancies valence band velocity viscosity volume yield stress zero