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The theory of transformations in metals and alloys

J.W. Christian, +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.

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Journal ArticleDOI

Martensitic transformation in Zr−Ti alloys

TL;DR: In this article, a series of Zr−Ti alloys has been studied by transmission electron microscopy and a transition in morphology and substructure was observed with increasing additions of titanium.
Journal ArticleDOI

Effect of surface structure on biomechanical properties and osseointegration

TL;DR: In this article, the authors compared the tissue healing response and resulting implant stability for three surface designs by characterizing the histological and mechanical properties of the healing tissue around smooth-surfaced Ti-6Al-4V (SS), CP-Ti plasma-spray-coated (PSC), alkali-and heat-treated (AHT) implants.
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The shape memory effect and pseudoelasticity in polycrystalline Cu-Zn alloys

TL;DR: The shape memory effect associated with the reverse transformation of deformed martensite, pseudo-elastic behavior involved in stress-induced Martensite formation and the reversion of strained martensites after an applied stress is relaxed aboveAf have been studied.
Journal ArticleDOI

Interdiffusion kinetics in the Mo5SiB2 (T2) phase

TL;DR: In this paper, the diffusion kinetics of T2 phase development and relative diffusivities controlling the kinetics were determined based on diffusion couples based on Mo2B and Mo5Si3.
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Gibbsite to Boehmite Transformation in Strongly Caustic and Nitrate Environments

TL;DR: In this paper, the authors studied the transformation of gibbsite to boehmite using quantitative X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy techniques.