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 … well-established twinning
theories in their close-packed metallic … of twinning dynamics and twinning mechanisms in …

Effect of twin boundaries on the strength of body-centered cubic tungsten nanowires

J Cui, L Ma, G Chen, N Jiang, P Ke, Y Yang… - Materials Science and …, 2023 - Elsevier
… crystal and twinned W nanowires. The fracture strength of the twinned W nanowire was 13.7
… mechanical properties due to the complex competition between the intrinsic weakening of …

Twinning dynamics in nanoscale body-centered cubic tungsten

X Li, Q Zeng, J Wang - Scripta Materialia, 2022 - Elsevier
twinning are two competing modes of plastic deformation of crystalline materials, which control
the mechanical response of metals … these deformation twins in BCC W nanowires typically …

Twinning and antitwinning in body-centered cubic metals

R Gröger, J Holzer, T Kruml - Computational Materials Science, 2023 - Elsevier
mechanism further depends on the characteristic length scale, such as grain size in bulk
polycrystals or the diameter of nanowire … they have no known competing financial interests or …

Atomic-scale observation of nucleation-and growth-controlled deformation twinning in body-centered cubic nanocrystals

L Zhong, Y Zhang, X Wang, T Zhu, SX Mao - Nature Communications, 2024 - nature.com
… as well as to the competition between twin growth and dislocation … the twin growth mechanisms
in BCC metals, and highlight … twinning partials at the CTB was simulated in a Ta nanowire

Unstable twin in body-centered cubic tungsten nanocrystals

X Wang, J Wang, Y He, C Wang, L Zhong… - Nature …, 2020 - nature.com
… in Bcc nanowires during unloading 17 , consistent with our experimental observation. …
where deformation twinning becomes a competing deformation mode against dislocation …

Strong size effect on deformation twin-mediated plasticity in body-centered-cubic iron

L Zhao, G Chen, H Zheng, S Jia, K Li, R Jiang… - Journal of Materials …, 2023 - Elsevier
twinning behaviors and twin boundary (TB)-dislocation interaction mechanisms in BCC iron
(Fe) nanowires … For larger NW size, the competition between slip and twinning is determined …

Phase transformation induced transitional twin boundary in body-centered cubic metals

X Li, Q Zhao, Y Tian, Q Wang, J Fan, K Song, H Zhou… - Acta Materialia, 2023 - Elsevier
… of metals and alloys at different length scales. Numerous studies have revealed the twinning
mechanisms and its competition/… In face-centered cubic (FCC) metals, deformation twinning

Stacking fault energy-dependent plastic deformation of face-centered-cubic metal nanowires under torsional loading

S Lee, S Ryu - Extreme Mechanics Letters, 2020 - Elsevier
Using a series of molecular dynamics simulations, we study the plastic deformation of 110 -oriented
single crystalline face-centered-cubic (FCC) metallic nanowires (NWs) under …

Anti-twinning in nanoscale tungsten

J Wang, Z Zeng, M Wen, Q Wang, D Chen, Y Zhang… - Science …, 2020 - science.org
… Nanoscale body-centered cubic (BCC) transition metals hold … the competition between
anti-twinning and ordinary twinning, … an anti-twinning phenomenon in BCC W nanowires with …