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 …

[HTML][HTML] Study of microstructure and mechanical behaviour of aluminium alloy hybrid composite with boron carbide and graphene nanoplatelets

M Khan, RU Din, MA Basit, A Wadood… - Materials Chemistry and …, 2021 - Elsevier
Lightweight materials with superior designs and improved properties have always been in
demand of the aerospace and automobile industries for improved performance. Spark …

Modeling and X-ray Analysis of Defect Nanoclusters Formation in B4C under Ion Irradiation

MN Mirzayev, AA Donkov, EA Popov, E Demir… - Nanomaterials, 2022 - mdpi.com
In the presented work, B4C was irradiated with xenon swift heavy ions at the energy of 167
MeV. The irradiation of the substrate was done at room temperature to a fluence of 3.83× …

Microstructure and mechanical properties of super-hard B4C ceramic fabricated by spark plasma sintering with (Ti3SiC2+ Si) as sintering aid

Q Song, ZH Zhang, ZY Hu, SP Yin, H Wang… - Ceramics International, 2019 - Elsevier
B 4 C ceramics were fabricated by spark plasma sintering with 5%(Ti 3 SiC 2+ Si) as
sintering aid. The effects of sintering temperatures and sintering aid on microstructures and …

Mechanical behaviour at high temperature of spark plasma sintered boron carbide ceramics

R Belon, G Antou, N Pradeilles, A Maître, D Gosset - Ceramics International, 2017 - Elsevier
Fine-grained and dense boron carbide ceramics are sintered by SPS process. The effect of
the decrease of the impurities content by a heat-treatment of the starting powder is studied …

Evidence of amorphisation of B4C boron carbide under slow, heavy ion irradiation

D Gosset, S Miro, S Doriot, G Victor, V Motte - Nuclear Instruments and …, 2015 - Elsevier
Boron carbide is widely used either as armor-plate or neutron absorber. In both cases, a
good structural stability is required. However, a few studies have shown amorphisation may …

The use of saccharides as a carbon source in the method of boron carbide synthesis from polymeric precursors—A review

O Karaahmet, B Çiçek - Inorganic and Nano-Metal Chemistry, 2024 - Taylor & Francis
Boron carbide (B4C) is generally produced by the traditional carbothermic reduction
method. However, low-cost methods have emerged as alternatives to the current …

Microstructure and properties of a graphene platelets toughened boron carbide composite ceramic by spark plasma sintering

M Chen, Z Yin, J Yuan, W Xu, J Ye, S Yan - Ceramics International, 2018 - Elsevier
Abstract A kind of B 4 C/SiC composite ceramic toughened by graphene platelets and Al
was fabricated by spark plasma sintering. The effects of graphene platelets and Al on …

Boron carbide under torsional deformation: evidence of the formation of chain vacancies in the plastic regime

A Chakraborti, A Jay, OH Duparc, J Sjakste, K Béneut… - Acta Materialia, 2022 - Elsevier
We report a combined experimental and theoretical study of boron carbide under
stress/deformation. A special rotating anvil press, the rotating tomography Paris Edinburgh …

Tailoring the structural heterogeneity and electrochemical behavior of Fe-based bulk metallic glasses by Ar+ irradiation

D Liang, Q Chen, Y Zhou, X Liu, Y Cai, Q Zhou… - Journal of Alloys and …, 2023 - Elsevier
The microstructure, electrochemical responses, and passive film characteristics of
FeCrMoWCBY bulk metallic glasses (BMGs) under Ar+ irradiation were investigated. Under …