[HTML][HTML] Body armour–New materials, new systems

IG Crouch - Defence Technology, 2019 - Elsevier
This is a very timely review of body armour materials and systems since new test standards
are currently being written, or reviewed, and new, innovative products released. Of greatest …

Development of metal-free layered semiconductors for 2D organic field-effect transistors

D Burmeister, MG Trunk, MJ Bojdys - Chemical Society Reviews, 2021 - pubs.rsc.org
To this day, the active components of integrated circuits consist mostly of (semi-) metals.
Concerns for raw material supply and pricing aside, the overreliance on (semi-) metals in …

Activating dislocation mediated plasticity in boron carbide through Al-doping

Q Yang, CJ Marvel, Y Shen, MR He, J Du, C Hwang… - Acta Materialia, 2022 - Elsevier
Dislocation slip, deformation twinning, phase transformations, and fast fracture are energy
dissipation mechanisms that accommodate mechanical loading in materials. The …

Experimental observations of amorphization in stoichiometric and boron-rich boron carbide

A Chauhan, MC Schaefer, RA Haber, KJ Hemker - Acta Materialia, 2019 - Elsevier
Boron carbide is extremely hard but has been shown to undergo stress-induced
amorphization when subjected to large nonhydrostatic stresses. This localized …

Effect of boron addition on three-body abrasive wear characteristics of high chromium based multi-component white cast iron

RH Purba, K Shimizu, K Kusumoto, Y Gaqi… - Materials Chemistry and …, 2022 - Elsevier
This study aims to systematically investigate the influence of boron (0–3.0 wt% B) on
microstructure and abrasive wear characteristics of high chromium based multi-component …

Effect of sintering temperature and TiB2 content on the grain size of B4C-TiB2 composites

Y Liu, Z Li, Y Peng, Y Huang, Z Huang… - Materials Today …, 2020 - Elsevier
Boron carbide (B 4 C) is a ceramic with great properties such as low density, the third
hardness after diamond and cubic BN. However, it is a limited use cause of its poor …

Mechanical exfoliation of boron carbide: A metal-free catalyst for aerobic oxidative desulfurization in fuel

P Wu, Q Jia, J He, L Lu, L Chen, J Zhu, C Peng… - Journal of hazardous …, 2020 - Elsevier
Metal-free catalysts have been proved to be a low-cost and environmentally friendly species
in aerobic oxidative desulfurization (ODS). In this work, exfoliated metal-free boron carbide …

Deformation behavior and amorphization in icosahedral boron-rich ceramics

A Awasthi, G Subhash - Progress in Materials Science, 2020 - Elsevier
Among hard materials, icosahedra-based boron-rich ceramics are only second to diamond-
based structures. This class of ceramics possesses lower density, higher thermal and …

Investigation the effect of FeNiCoCrMo HEA addition on properties of B4C ceramic prepared by spark plasma sintering

BC Ocak, G Goller - Journal of the European Ceramic Society, 2021 - Elsevier
In this study, monolithic B 4 C and B 4 C-based ceramics incorporating FeNiCoCrMo dual-
phase (FCC and BCC) high entropy alloys (HEAs) were produced by spark plasma sintering …

Locating Si atoms in Si-doped boron carbide: A route to understand amorphization mitigation mechanism

AU Khan, AM Etzold, X Yang, V Domnich, KY Xie… - Acta Materialia, 2018 - Elsevier
The well-documented formation of amorphous bands in boron carbide (B 4 C) under contact
loading has been identified in the literature as one of the possible mechanisms for its …