Open AccessBook
The theory of transformations in metals and alloys
J.W. Christian,H. M. Otte +1 more
TLDR
In this paper, the authors present a general introduction to the theory of transformation kinetics of real metals, including the formation and evolution of martensitic transformations, as well as a theory of dislocations.Abstract:
Part I General introduction. Formal geometry of crystal lattices. The theory of reaction rates. The thermodynamics of irreversable processes. The structure of real metals. Solids solutions. The theory of dislocations. Polycrystalline aggregates. Diffusion in the solid state. The classical theory of nucleation. Theory of thermally activated growth. Formal theory of transformation kinetics. Part II Growth from the vapour phase. Solidification and melting. Polymorphic Changes. Precipitation from supersaturated solid solution. Eutectoidal transformations. Order-disorder transformations. Recovery recrystalisation and grain growth. Deformation twinning. Characteristics of martensic transformations. Crystallography of martensitic transformations. Kinetics of martensitic transformations. Rapid solidification. Bainite steels. Shape memory alloys.read more
Citations
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Journal ArticleDOI
Thermodynamics and kinetics of intracellular ice formation during freezing of biological cells
TL;DR: A physicochemical model based on the modified classical heterogeneous nucleation theory was proposed to analyze the ice formation inside biological cells during freezing, and a method to estimate the nucleation frequency from the observed probability of nucleation was suggested.
Journal ArticleDOI
Fundamental processes in Si/Si and Ge/Si epitaxy studied by scanning tunneling microscopy during growth
TL;DR: In this paper, the influence of strain on the growth morphology is reviewed for the case of heteroepitaxial growth of Ge on Si, and the transition from 2D to 3D growth as well as the evolution of size and shape of three-dimensional islands can be studied.
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Influence of predeformation on ageing in an Al–Zn–Mg alloy—I. Microstructure evolution and mechanical properties
TL;DR: In this article, the ageing kinetics of a ternary Al-Zn-Mg alloy were investigated, and the coupling between prestraining and subsequent ageing was investigated in terms of competition between homogeneous precipitation and heterogeneous precipitation on dislocations.
Journal ArticleDOI
Elucidation of the layer exchange mechanism in the formation of polycrystalline silicon by aluminum-induced crystallization
Oliver Nast,Stuart Wenham +1 more
TL;DR: Aluminum-induced crystallization of amorphous silicon is studied as a promising low-temperature alternative to solid-phase and laser crystallization in this article, where the overall process of the Al and Si layer exchange during annealing at temperatures below the eutectic temperature of 577 °C is investigated by various microscopy techniques.