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Page 250
... composition of the liquid and solid phases are given by X , ( ≈ 0.2 B ) and Xs ( ≈ 0.8 B ) , respectively . Note that the phase compositions are not the same as the alloy composition but that all compositions are given in units of ...
... composition of the liquid and solid phases are given by X , ( ≈ 0.2 B ) and Xs ( ≈ 0.8 B ) , respectively . Note that the phase compositions are not the same as the alloy composition but that all compositions are given in units of ...
Page 340
... composition with changes in temperature . Consequently , cooling rate influences the solidification process . α1 Li 5 α To 100 % Liquid composition : Xo T1 Essentially 100 % liquid composition XL , with a very small quantity of solid ...
... composition with changes in temperature . Consequently , cooling rate influences the solidification process . α1 Li 5 α To 100 % Liquid composition : Xo T1 Essentially 100 % liquid composition XL , with a very small quantity of solid ...
Page 341
... composition of the next element to solidify is Xs , and the composition of the liquid instantaneously changes to XL , ( assumptions 2 and 3 ) . Since solid state diffusion is not permitted ( assumption 1 ) , the composition of the first ...
... composition of the next element to solidify is Xs , and the composition of the liquid instantaneously changes to XL , ( assumptions 2 and 3 ) . Since solid state diffusion is not permitted ( assumption 1 ) , the composition of the first ...
Contents
Materials Science and Engineering | 2 |
CHAPTER | 4 |
CHAPTER | 12 |
Copyright | |
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alloy aluminum anion applications atoms band band gap BCC structure bond-energy curve brittle Calculate carbon cation ceramics chain Chapter charge carriers classes of materials close-packed coefficient component composition compound conductivity containing corrosion covalent bonds crack crystal structure crystalline cubic decreases defects density determined dielectric diffusion dipole direction discussed dislocation ductility elastic elastic modulus electrical electronegative energy engineering Equation equilibrium eutectic eutectoid Example Problem fatigue ferromagnetic fibers fraction fracture glass glass transition temperature grain boundaries heat impurity increases interface interstitial ions lattice liquid load magnetic martensite matrix mechanical melting metal microstructure modulus molecules nucleation occurs oxide pearlite peritectic phase diagram plane polyethylene polymers primary bonds properties quench ratio reaction region resistance result schematic secondary bonds semiconductors shown in Figure shows silicon SiO2 solid solution steel strain strength stress surface tensile tetrahedral transformation unit cell vacancies valence band