The Coincidence Site Lattice (Csl) and Grain Boundary (Dsc) Dislocations for the Hexagonal Lattice

Warrington, D. H.

doi:10.1051/jphyscol:1975410

Cited by 49 publications

(52 citation statements)

References 5 publications

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“…In this study, we used CSL to analyse the development of grain boundary energy in surface area during the surface asperity process. Normally  is used to express the CSL boundary, which is ratio of CSL and grain unit cell volumes [31]. In FCC metal Al, the typical grain boundary orientation includes =7, =13a, and =17 [32].…”

Section: Analysis Of Coincidence Site (Csl) Boundarymentioning

confidence: 99%

Study on Surface Asperity Flattening in Cold Quasi-Static Uniaxial Planar Compression by Crystal Plasticity Finite Element Method

Jiang

Wei

et al. 2015

Tribol Lett

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. (2015). Study on surface asperity flattening in cold quasi-static uniaxial planar compression by crystal plasticity finite element method. Tribology Letters, 58 (3), 1-10.Study on surface asperity flattening in cold quasi-static uniaxial planar compression by crystal plasticity finite element method AbstractIn order to study the surface asperity flattening in a quasi-static cold uniaxial planar compression, the experimental results of atomic force microscope and electron backscattered diffraction have been employed in a ratedependent crystal plasticity model to analyze this process. The simulation results show a good agreement with the experimental results: in this quasi-static deformation process, lubrication can hinder the surface asperity flattening process even under very low deformation rate. However, due to the limitation of the model and some parameters, the simulation results cannot predict all the properties in detail such as S orientation {123}and the maximum stress in sample compressed without lubrication. In addition, the experimental results show, with an increase in gauged reduction, the development of Taylor factor, and CSL boundaries show certain tendencies. Under the same gauged reduction, friction can increase the Taylor factor and Σ = 7.

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Section: Analysis Of Coincidence Site (Csl) Boundarymentioning

confidence: 99%

Study on Surface Asperity Flattening in Cold Quasi-Static Uniaxial Planar Compression by Crystal Plasticity Finite Element Method

Jiang

Wei

et al. 2015

Tribol Lett

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“…With the same basic arguments, the last method was extended to the hexagonal system by Warrington (1975) and CSL rotation axes-rotation angles have been given for c/a = V/-ff/3. It was similarly used by Grimmer, Bollmann & Warrington (1974) for the determination of the CSL and the DSC lattice.…”

Section: R =--[Rif T (4) 27mentioning

confidence: 99%

“…The matrix (8) describes a CSL of multiplicity 2; (an integer) if and only if the elements r u are integers (Warrington, 1975).…”

Section: P3p(i -Cos O) P3p2(1-cos O) -Pt('l'-_cos-o-)---mentioning

confidence: 99%

A new formulation for the generation of coincidence site lattices (CSL's) in the cubic system

Bleris¹,

Delavignette²

1981

Acta Cryst Sect A

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“…Most of the work has been on CSL's of two identical three-dimensional lattices, especially cubic lattices (Ranganathan, 1966;Fortes, 1972;Grimmer, 1973;Grimmer, Bollmann & Warrington, 1974;Bleris & Delavignette, 1981) and hexagonal lattices (Fortes, 1973;Warrington, 1975;Bonnet, Cousineau & Warrington, 1981), although attention has also been given to the general case of two different three-dimensional lattices (Bucksch, 1972;Santoro & Mighell, 1973;Grimmer, 1976;Iwasaki, 1976;Bonnet & Cousineau, 1977;Fortes, 1977;Bacmann, 1979). These lattices are, of course, of special importance in solid-state physics and metallurgy, but recently attention has been given to lattices of higher dimension (e.g.…”

Section: Introductionmentioning

confidence: 99%

N-Dimensional coincidence-site-lattice theory

Fortes¹

1983

Acta Cryst Sect A

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A matricial theory of coincidence-site and displacement-shift-complete (DSC) lattices of arbitrary dimension is developed. Vector bases for these lattices can easily be determined from particular factorizations of the matrix defining the relative orientation. Various properties of the two lattices are derived, including the reciprocity relations. The general conditions for coincidence and the problem of coincidence in sublattices of lower dimension are also discussed.

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The Coincidence Site Lattice (Csl) and Grain Boundary (Dsc) Dislocations for the Hexagonal Lattice

Cited by 49 publications

References 5 publications

Study on Surface Asperity Flattening in Cold Quasi-Static Uniaxial Planar Compression by Crystal Plasticity Finite Element Method

Study on Surface Asperity Flattening in Cold Quasi-Static Uniaxial Planar Compression by Crystal Plasticity Finite Element Method

A new formulation for the generation of coincidence site lattices (CSL's) in the cubic system

N-Dimensional coincidence-site-lattice theory

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