The Formation of Recrystallization Texture in Ti-Al Alloys

Adamescu, R. A.; Srybin, D. A.; Bratchikov, Yu. S.; Gel’d, P. V.; Shishmakov, A.S.

doi:10.1007/978-1-4757-1758-7_26

Cited by 2 publications

(3 citation statements)

References 1 publication

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“…However, for dislocation glide the theory is well established [e.g., Taylor, 1938]. Furthermore, recrystallization textures in metals generally resemble deformation textures in patten, but being either weaker or stronger in some components [e.g., Adamescu et al, 1980 for Ti]. We have therefore only considered slip and mechanical twinning in modeling textures.…”

Section: Introductionmentioning

confidence: 99%

Development of texture and elastic anisotropy during deformation of hcp metals

Wenk¹,

Takeshita²,

Jeanloz³

et al. 1988

Geophysical Research Letters

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The inner core of the earth most likely consists of ϵ (hcp) iron and shows anisotropy of seismic velocities which could be explained by crystallographic preferred orientation developing during convective flow. This paper summarizes deformation mechanisms in hcp metals and applies the Taylor theory of polycrystal deformation to analogs of ϵ‐iron for different strain histories. The pattern of preferred orientation is then used to calculate elastic properties of deformed polycrystals with special emphasis on anisotropy.

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Section: Introductionmentioning

confidence: 99%

Development of texture and elastic anisotropy during deformation of hcp metals

Wenk¹,

Takeshita²,

Jeanloz³

et al. 1988

Geophysical Research Letters

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“…To illustrate the sequence of constructing two-sided estimates, let's consider a relatively simple example of a composite with a discrete ideal conical texture [15]. Let the micro axes O ′ ξ 3 of all ellipsoidal inclusions be the generators of a conical surface with a semi-angle γ = π/4 and an axis coinciding with the macro axis Ox 3 , orientations of the micro axes O ′ ξ 1 and O ′ ξ 2 are random.…”

Section: Example Of Calculationmentioning

confidence: 99%

“…To average the obtained values λ * ij over the entire set of spatial orientations of compound particles, which is determined by the texture function f (φ, ψ, θ) [14,15], the next formula should be applied…”

Section: Fig 1 the Coordinate Systemmentioning

confidence: 99%

Two-sided estimate of effective thermal conductivity coefficients of a textured composite with anisotropic ellipsoidal inclusions

Zarubin

Зимин

Кувыркин

et al. 2023

Preprint

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Based on the developed mathematical model of the heat energy transfer in a composite with anisotropic inclusions having a shape of triaxial ellipsoids, the method of calculation of two-sided estimates for components of the effective thermal conductivity tensor of the textured composite is proposed. This technique uses the dual variational formulation of the problem of stationary thermal conductivity in an inhomogeneous body. A case of anisotropic inclusions having the shape of triaxial ellipsoids that main axes of the thermal conductivity tensor coincide with their axes is considered. An example of calculation of two-sided estimates for a conical texture of the composite is given. The results obtained can be used to estimate the possible error in prediction of the effective thermal conductivity coefficients for composites modified with nanostructural elements (including carbon nanotubes). Mathematics Subject Classification (2010). Primary 80M30; Secondary 74E25

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The Formation of Recrystallization Texture in Ti-Al Alloys

Cited by 2 publications

References 1 publication

Development of texture and elastic anisotropy during deformation of hcp metals

Development of texture and elastic anisotropy during deformation of hcp metals

Two-sided estimate of effective thermal conductivity coefficients of a textured composite with anisotropic ellipsoidal inclusions

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