[HTML][HTML] Nanotwinning: Generation, properties, and application

P Uttam, V Kumar, KH Kim, A Deep - Materials & Design, 2020 - Elsevier
In recent years, nanotwinned (NT) materials have attracted great attention in several
research areas because of many advantageous properties (eg, high conductivity, excellent …

Advanced boron carbide matrix nanocomposites obtained from liquid-charge: Focused review

L Chkhartishvili, A Mikeladze, O Tsagareishvili… - Condensed …, 2023 - mdpi.com
Boron carbide is known as a hard material; it possesses a unique complex of physical-
mechanical properties and has diverse applications in industries. An expansion of its field of …

Indentation strengths of zirconium diboride: intrinsic versus extrinsic mechanisms

C Lu, C Chen - The Journal of Physical Chemistry Letters, 2021 - ACS Publications
Zirconium diboride (ZrB2) is an important ultra-high-temperature ceramic, which exhibits
outstanding mechanical properties and is widely used in extreme environments. Extensive …

Microstructural characterization of boron-rich boron carbide

KY Xie, V Domnich, L Farbaniec, B Chen, K Kuwelkar… - Acta Materialia, 2017 - Elsevier
Boron carbide has a wide range of solubility, but the effects of stoichiometry on its
microstructure and mechanical response are not well understood. In this study, detailed …

Dislocation transmission across Σ3 {112} incoherent twin boundary: a combined atomistic and phase-field study

T Ma, H Kim, N Mathew, DJ Luscher, L Cao, A Hunter - Acta Materialia, 2022 - Elsevier
Grain boundaries (GBs) in polycrystalline materials act as impediments to dislocation motion
and result in strengthening. Understanding slip transmission through GBs, specifically twin …

Preparation of dense B4C ceramics by spark plasma sintering of high-purity nanoparticles

P Li, M Ma, Y Wu, X Zhang, Y Chang, Z Zhuge… - Journal of the European …, 2021 - Elsevier
Boron carbide (B 4 C) is an important structural ceramic material, however, the use of this
material is limited by its poor sinterability and low fracture toughness. Nano-sized powders …

In situ observation of fracture along twin boundaries in boron carbide

P Li, Y Bu, L Wang, C Wang, J Huang… - Advanced …, 2023 - Wiley Online Library
The observation of fracture behaviors in perfect and twinned B4C crystals via in situ
transmission electron microscopy (TEM) mechanical testing is reported. The crystal structure …

High hardness and high fracture toughness B4C-diamond ceramics obtained by high-pressure sintering

S Lai, J Zang, W Shen, G Huang, C Fang… - Journal of the European …, 2023 - Elsevier
The B 4 C-diamond composite with high hardness and toughness was first prepared by high-
pressure sintering of B 4 C and diamond powders at 5 GPa and 1600° C. The effect of the …

Superstrengthening through Nanotwinning

G Li, U Aydemir, SI Morozov, M Wood, Q An, P Zhai… - Physical review …, 2017 - APS
Bismuth telluride (Bi 2 Te 3) based thermoelectric (TE) materials have been commercialized
successfully as solid-state power generators, but their low mechanical strength suggests that …

[HTML][HTML] Thermodynamically-consistent derivation and computation of twinning and fracture in brittle materials by means of phase-field approaches in the finite …

B Amirian, H Jafarzadeh, BE Abali, A Reali… - International Journal of …, 2022 - Elsevier
A theoretical-computational framework is proposed for predicting the failure behavior of two
anisotropic brittle materials, namely, single crystal magnesium and boron carbide …