## Treatise on materials science and technology, Volume 4 |

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Page 205

alloy phases requires the knowledge of either the

addition to thermodynamic activity. Since the three quantities are related by the ...

**Partial Enthalpy**and Entropy To have a complete thermodynamic description ofalloy phases requires the knowledge of either the

**partial enthalpy**or entropy inaddition to thermodynamic activity. Since the three quantities are related by the ...

Page 206

Instead of deriving an expression for the partial entropy as is done for the

Thus, (5, - St.0)/R = (fl, - Hi. Q)IRT - ln(fl,/a,, 0) (86) The expressions for the two ...

Instead of deriving an expression for the partial entropy as is done for the

**partial****enthalpy**, we may take the difference between the enthalpy and activity terms.Thus, (5, - St.0)/R = (fl, - Hi. Q)IRT - ln(fl,/a,, 0) (86) The expressions for the two ...

Page 252

For negative values of the

first until it reaches the plateau and attains a constant value of — (32i/8)j?7?7'.

These behaviors are clearly shown in Fig. 35a. For component A, /' = 1 and £j ...

For negative values of the

**partial enthalpy**for component B decreases sharply atfirst until it reaches the plateau and attains a constant value of — (32i/8)j?7?7'.

These behaviors are clearly shown in Fig. 35a. For component A, /' = 1 and £j ...

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### Contents

Microstructural Characterization of Thin Films | 2 |

Fundamental Concepts of Diffraction | 4 |

Epitaxial Monocrystalline Films | 10 |

Copyright | |

26 other sections not shown

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### Common terms and phrases

a-sublattice Acta alloys aluminum average beam calculated compaction component compositional dependences compression concentration configurational entropy copper correlation factor crystallites CsCl phases decreases deformation diffraction pattern diffusion coefficient dislocation density disorder parameter effect electron diffraction equations Evans and Flanagan f.c. tetragonal face-centered cubic fiber axis flux forged free energy function Gibbs free energy given increases intermetallic iron powder isostatic jump rate lattice disorder material matrix mechanism nearest neighbor observed obtained occurs oriented partial enthalpy partial entropy Phys plane Poisson ratio polycrystalline probability pure metals random reciprocal lattice relps RHEED shear stress shown in Fig single crystals sintered sintered powder solid solution strengthening solute atoms solute content specimen stacking fault energy stoichiometry stress-strain curve structure sublattice Substituting surface Suzuki TED pattern temperature dependence tetragonal theoretical thermal thermodynamic thermodynamic activities thermodynamic properties thin films tracer jump twin vacancy jumps values variations Vook X-ray yield stress