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The theory of transformations in metals and alloys
J.W. Christian,H. M. Otte +1 more
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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
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Analysis of calorimetric measurements of grain growth
Li-Chyong Chen,Frans Spaepen +1 more
TL;DR: A method for extracting the parameters describing the process of grain growth from calorimetric data is presented in this article, where the Kissinger method used for determining the activation enthalpy of a nucleation-and-growth process can be used for a grain growth process as well.
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Nucleation and growth during recrystallization
P. R. Rios,Fulvio Siciliano,Hugo Ricardo Zschommler Sandim,Ronald Lesley Plaut,Angelo Fernando Padilha +4 more
TL;DR: The evolution in the understanding of the recrystallization phenomena is summarized in this article, where the main developments concerning recrestallization are presented from a historical perspective, as well as definitions and concepts involving recrasing are presented regarding it as a solid-state reaction that occurs by nucleation and growth.
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Metal colloids in ionic crystals
A.E. Hughes,S.C. Jain +1 more
TL;DR: In this article, a review discusses the progress which has been made through the use of a large number of different techniques to study the properties of small metallic particles. But the results of these studies are limited.
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Martensitic transformation of individual grains in low-alloyed TRIP steels
Enrique Jimenez-Melero,N.H. van Dijk,Lie Zhao,Jilt Sietsma,S.E. Offerman,Jonathan P. Wright,S. van der Zwaag +6 more
TL;DR: In this article, the authors performed in situ synchrotron X-ray diffraction experiments on low-alloyed multiphase TRIP steels during cooling, to monitor the martensitic transformation of individual austenite grains within the bulk material.
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Nanocrystalline nickel and nickel-copper alloys: Synthesis, characterization, and thermal stability
TL;DR: In this article, the influence of the physical and chemical deposition parameters on the nanostructure of the deposits and demonstrate that the grain size can be tuned to values between 13 and 93 nm, with rather narrow grain size distribution.