The anisotropy of deformation twinning in bcc materials: Mechanical loading, temperature effect, and twin–twin interaction

AH Zahiri, M Lotfpour, J Ombogo, E Vitral, L Cao - Acta Materialia, 2024 - Elsevier
By integrating atomistic simulations with theoretical calculations, we investigate the
prevalence of {112} deformation twins in bcc materials and their sensitivity to the loading …

Determination of twinning path from broken symmetry: A revisit to deformation twinning in bcc metals

Y Gao, Y Zhang, Y Wang - Acta Materialia, 2020 - Elsevier
Deformation twinning in crystals is one of the major strain carrier during plastic deformation,
which plays a critical role in determining the mechanical properties of metals and alloys …

Twinning path determined by broken symmetry: A revisit to deformation twinning in hexagonal close-packed titanium and zirconium

Y Gao, JH Ke, B Mao, Y Liao, Y Zheng… - Physical Review Materials, 2020 - APS
Deformation twinning is one of the major deformation mechanisms in crystals, which plays
an important role in determining the mechanical properties of metals and alloys. One of the …

[HTML][HTML] Twinning in Hexagonal Close-Packed Materials: The Role of Phase Transformation

AH Zahiri, J Ombogo, M Lotfpour, L Cao - Metals, 2023 - mdpi.com
Twinning is a major mechanism of plastic deformation in hexagonal close-packed (hcp)
structures. However, a mechanistic understanding of twin nucleation and growth has yet to …

Deformation twinning in body-centered cubic metals and alloys

X Li, Z Zhang, J Wang - Progress in Materials Science, 2023 - Elsevier
Deformation twinning is an important plastic carrier competing with the ordinary dislocation
slip in a broad class of crystalline solids, which critically controls the mechanical properties …

Polymorphic nature of {332}〈 113〉 twinning mode in BCC alloys

P Kwasniak, F Sun, S Mantri, R Banerjee… - Materials Research …, 2022 - Taylor & Francis
Unprecedented mechanical properties of the novel TWIP/TRIP titanium alloys are controlled
by {332}< 113> twinning and stress-induced martensitic transformation, which can operate …

Interaction of {112¯ 2} twin variants in hexagonal close-packed titanium

X Li, J Li, B Zhou, M Yu, M Sui - Journal of materials science & technology, 2019 - Elsevier
Abstract As multiple {11 2¯ 2} twin variants are often formed during deformation in
hexagonal close-packed (hcp) titanium, the twin-twin interaction structure has a profound …

Deformation twinning in hexagonal materials

X Liao, J Wang, J Nie, Y Jiang, P Wu - Mrs Bulletin, 2016 - cambridge.org
Due to the scarcity of “easy slip” systems in hexagonal materials with a hexagonal close-
packed structure (hcp), deformation twinning plays a crucial role in determining mechanical …

Local microstructure and micromechanical stress evolution during deformation twinning in hexagonal polycrystals

MA Kumar, IJ Beyerlein - Journal of Materials Research, 2020 - cambridge.org
Deformation twinning is a prevalent plastic deformation mode in hexagonal close-packed
(HCP) materials, such as magnesium, titanium, and zirconium, and their alloys …

Asymmetric (112¯ 1)[112¯ 6¯] twin boundary and migration mechanism in hexagonal close-packed titanium

B Li, K Chen - Acta Materialia, 2022 - Elsevier
Classical twinning theory predicted that a simple shear was able to create a perfect, twinned
structure without the need of atomic shuffles for (11 2¯ 1)[11 2¯ 6¯] twinning mode in …