On Frequencies of Occurrence of Geometrically Characteristic Grain Boundaries

Krzysztof Glowinski

doi:10.4028/www.scientific.net/SSP.203-204.427

Paper Titles

Calculation of Electronic Structure of the K-Phase Cells which are Involved in Thermobarically Induced Epitaxial Growth of Diamond Crystals in High-Carbon Fe-Al-Alloys
p.402

Influence of the Crystallographic Orientation of CuZn30 Single Crystal on the Portevin-Le Chatelier Effect
p.406

Study of Defects Structure in Fe-Al Alloys
p.411

Influence of Overheating Temperature on the Shape of Primary Silicon Crystals in Hypereutectic Al-Si Cast Alloys
p.417

Stability of Thermally Processed LaNi₅-Based Alloys for Hydrogen Storage
p.423

On Frequencies of Occurrence of Geometrically Characteristic Grain Boundaries
p.427

The Specific Heat Capacity and Oxidation Kinetics of NiAl, FeAl and TiAl Alloys
p.431

Microstructural Characterization of Ni(Co)CrAlY Powders Designed for Thermal Spraying of Bondcoat for TBC Systems
p.435

Crystalline and Lamellar Structure of Polypropylene Fibrillated Fibres
p.439

HomeSolid State PhenomenaSolid State Phenomena Vols. 203-204On Frequencies of Occurrence of Geometrically...

On Frequencies of Occurrence of Geometrically Characteristic Grain Boundaries

Abstract:

Development of spatial microstructure imaging techniques (e.g. of automated serial sectioning) has made it possible to collect five macroscopic grain boundary parameters for sets of boundaries large enough for carrying out statistical studies. As a point of reference for future analysis of experimentally measured boundary data, various aspects of estimating the frequencies of occurrence of geometrically characteristic boundaries among random grain boundaries for the cases of cubic O_h, hexagonal D_6h and tetragonal D_4h point groups are discussed. Example frequencies, in particular for symmetric and improperly quasi-symmetric boundaries, are presented. Two approaches for verification whether a given boundary has a tilt or twist character are confronted, i.e. a method based on a distance function defined in the boundary parameter space and the widely known decomposition of a boundary into its tilt and twist components. The frequencies for tilt and twist boundaries calculated using both methods are compared.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Solid State Phenomena (Volumes 203-204)

Pages:

427-430

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.203-204.427

Citation:

Cite this paper

Online since:

June 2013

Authors:

Krzysztof Glowinski

Keywords:

Grain Boundary, Interface, Macroscopic Boundary Parameters, Symmetric Boundaries, Tetragonal Symmetry

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] C. Goux: Can. Metall. Quart. Vol. 13 (1974), p.9

Google Scholar

[2] A. Morawiec: Z. Kristallogr. Vol. 227 (2012), p.199

Google Scholar

[3] A. Morawiec: Scripta Mater. Vol. 61 (2009), p.438

Google Scholar

[4] A. Morawiec: Solid State Phenom. Vol. 160 (2010), p.95

Google Scholar

[5] F.F. Lange: Acta Metall. Vol. 15 (1967), p.311

Google Scholar

[6] M.A. Fortes: Acta Cryst. A Vol. 29 (1973), p.68

Google Scholar

[7] K. Glowinski, A. Morawiec in: Proceedings of the 1st International Conference on 3D Materials Science, edited by M. De Graef, H.F. Poulsen, A. Lewis, J. Simmons, G. Spanos, Wiley (2012).

DOI: 10.1007/978-3-319-48762-5

Google Scholar

[8] J.W. Cahn, J.E. Taylor, J. Mater. Sci. Vol. 41 (2006), p.7669

Google Scholar

[9] D.L. Olmsted, Acta Mater. Vol. 57 (2009), p.2793

Google Scholar