Solidification microstructure
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Published by Elsevier Sequoia in Lausanne .
Written in English

Book details:

Edition Notes


Statementguest editors Howard Jones, Wilfried Kurz ; editor in chief Herbert Herman.
SeriesMaterials science and engineering -- Vol. 65, no 1, 1984
ContributionsHerman, Herbert., Jones, Howard., Kurz, Wilfried.
The Physical Object
Pagination217p. :
Number of Pages217
ID Numbers
Open LibraryOL14476097M

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The second part, Microstructure, employs these fundamental concepts for the treatment of nucleation, dendritic growth, microsegregation, eutectic and peritectic solidification, and microstructure competition. This part concludes with a chapter describing the coupling of macro- and microscopic phenomena in microstructure development. The book Solidification, Jonathan DANTZIG, Michel Rappaz is published by EPFL Press.   Modeling of solidification processes and microstructural features has benefited from two main contributions: (i) the introduction of averaged conservation equations previously developed for diphasic media , , ; and (ii) the coupling of these equations with microscopic models of solidification describing grain structure formation and other microstructural features (e.g. Cited by: Abstract and Figures In the present article, evolution of microstructure during solidification, as a function of various parameters, is discussed. Macrosegregation is described as being due to.

  While solidification and phase transformations of alloys have been widely addressed using different approaches [1][2][3], relatively little simulation work has been done on microstructure. Abstract. Different microstructural features derive from the solidification process, according to the thermal and thermodynamic parameters involved, which can exhibit the characteristics of metastable structures or at least of structures rarely observed in industrial processes involving solidification. of microstructure during solidification is presented in the light of our current understanding of solidification processing. Particular attention is paid to the effect of system size and resultan t scale dependence of the microstructure and segregation profile.   This review is intended to critically evaluate the latest status of solidification science and to discuss and propose future directions of research in this technologically important area. It is an updated version of the outcome of the Zermatt Workshop on Solidification Microstructures.

  Solidification Physics and Microstructure: A Study of AlMg and AlMgSi Alloys by Vortex Method, Solidification, Alicia Esther Ares, IntechOpen, DOI: /intechopen Available from: Socorro Valdez Rodríguez, Lorenzo Martínez and Martín Pech- Canul (March 14th ).Author: Socorro Valdez Rodríguez, Lorenzo Martínez, Martín Pech Canul. Parameters that control the solidification of castings also control the solidification and microstructure of welds. However, various physical processes that occur due to the interaction of the heat source with the metal during welding add a new dimension to the understanding of the weld pool solidification. Conventional theories of solidification over a broad range of conditions can be. Melting and Solidification Pure charge materials are melted in a ceramic-lined vacuum induction furnace, in the so-called VIM (vacuum induction melting) process. Superalloys to be used for the production of castings are solidified in the form of cylindrical “sticks”, corresponding to a typical foundry furnace charge weight of about 50 : Madeleine Durand-Charre. The aim of Modeling and Simulation of Microstructure Evolution in Solidifying Alloys is to describe in a clear mathematical language the physics of the solidification structure evolution of cast alloys. The concepts and methodologies presented here for the net-shaped casting and the ingot remelt processes can be applied, with some modifications, to model other solidification processes such as welding Cited by: