Structures in irrational singular interfaces

Zhang, W.Z., Qiu, D., Yang, X.P. and Ye, F. (2006) Structures in irrational singular interfaces. Metallurgical And Materials Transactions A-physical Metallurgy And Materials Science, 37A 3A: 911-927. doi:10.1007/s11661-006-1012-z

Author Zhang, W.Z.
Qiu, D.
Yang, X.P.
Ye, F.
Title Structures in irrational singular interfaces
Journal name Metallurgical And Materials Transactions A-physical Metallurgy And Materials Science   Check publisher's open access policy
ISSN 1073-5623
Publication date 2006
Sub-type Article (original research)
DOI 10.1007/s11661-006-1012-z
Volume 37A
Issue 3A
Start page 911
End page 927
Total pages 17
Place of publication United States
Publisher Springer New York LLC
Language eng
Subject 0912 Materials Engineering
Abstract We consider periodic good matching bands (which are centered at the O-lines) as the characteristic feature of the structures in irrational singular interfaces in the primary preferred state. This feature is shared by various structures described by different models for irrational singular interfaces, and it can be used to consolidate different descriptions. We have made a quantitative analysis on the distribution of good matching zones (GMZs) in a relationship with plane matching geometry. This analysis emphasizes that matching of one set of principal planes does not represent good lattice matching. Good lattice matching is possible only at the locations of 0-d intersections, where three sets of non-linearly related Moire planes intersect. Matching of one or more sets of principal planes in an interface usually implies the possible presence of periodic GMZs in the interface. The analysis also explains why and in what condition a dislocation configuration can be described by the traces of Moire planes. The distribution of exact 0-d intersections can be determined based on the O-lattice theory. The approximate 0-d intersections can be used for determining it possible interfacial structure when periodic O-elements do not exist.
Keyword Materials Science, Multidisciplinary
Metallurgy & Metallurgical Engineering
Wt-percent Cr
Transmission Electron-microscopy
Interphase Boundary Structure
Angle Grain-boundaries
Fcc-bcc Boundaries
O-lattice Analyses
Invariant Line
Habit Plane
Orientation Relationships
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collections: Excellence in Research Australia (ERA) - Collection
School of Mechanical & Mining Engineering Publications
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Citation counts: TR Web of Science Citation Count  Cited 13 times in Thomson Reuters Web of Science Article | Citations
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Created: Fri, 25 Jan 2008, 16:48:05 EST