Ultra-high temperature ceramics for extreme environments

BC Wyatt, SK Nemani, GE Hilmas, EJ Opila… - Nature Reviews …, 2023 - nature.com
Modern demands in clean energy and space exploration require materials scientists to
develop materials that perform in the most extreme conditions in our universe. Recent …

Irradiation damage in (Zr0. 25Ta0. 25Nb0. 25Ti0. 25) C high-entropy carbide ceramics

F Wang, X Yan, T Wang, Y Wu, L Shao, M Nastasi, Y Lu… - Acta Materialia, 2020 - Elsevier
This research revealed the mechanisms of irradiation damage in the novel high entropy
ceramic materials.(Zr 0.25 Ta 0.25 Nb 0.25 Ti 0.25) C high-entropy carbide ceramics …

Temperature-induced wear transition in ceramic-metal composites

M Lou, X Chen, K Xu, Z Deng, L Chen, J Lv, K Chang… - Acta Materialia, 2021 - Elsevier
Wear degradation is a key parameter to evaluate the performance of ceramic-metal
composites applied in manufacturing and mining industries. We selected a typical composite …

Study of hydrogenation processes in radiation-resistant nitride ceramics

AL Kozlovskiy, MV Zdorovets - Journal of Materials Science: Materials in …, 2020 - Springer
This paper presents the results of studying the processes of defect formation caused by
irradiation with protons with an energy of 1.5 MeV and doses of 1× 10 15, 1× 10 16, 1× 10 17 …

Microstructural damage evolution of (WTiVNbTa) C5 high-entropy carbide ceramics induced by self-ions irradiation

Y Zhu, J Chai, Z Wang, T Shen, L Niu, S Li, P Jin… - Journal of the European …, 2022 - Elsevier
High-entropy carbide ceramics (WTiVNbTa) C 5 were prepared by spark plasma sintering
and irradiated with 1.0 MeV C-ions at room temperature (RT) and 650℃. Irradiation induced …

Synthesis methods and powder quality of titanium monocarbide

M Xiang, W Ding, Q Dong, Q Zhu - Chinese Journal of Chemical …, 2024 - Elsevier
Titanium monocarbide (TiC), which is the most stable titanium-based carbide, has attracted
considerable interest in the fields of energy, catalysis, and structural materials due to its …

Reduced He ion irradiation damage in ZrC-based high-entropy ceramics.

XT Xin, W Bao, XG Wang, XJ Guo… - Journal of …, 2023 - search.ebscohost.com
Excellent irradiation resistance is the basic property of nuclear materials to keep nuclear
safety. The high-entropy design has great potential to improve the irradiation resistance of …

Irradiation induced structural damage and evolution of mechanical properties in high entropy fluorite oxide

L Xu, L Su, M Niu, H Gao, K Peng, L Zhuang… - Journal of the European …, 2023 - Elsevier
Pursuing material with excellent irradiation resistance, high chemical durability, and stable
mechanical properties under extreme conditions is of great significance for developing …

In-situ TEM observation of the evolution of helium bubbles & dislocation loops and their interaction in Pd during He+ irradiation

Q Han, Y Li, G Ran, X Liu, L Wu, Y Chen… - Journal of Materials …, 2021 - Elsevier
The microstructural evolution of purity Pd under 30 keV He+ irradiation at 573 K was
investigated by in-situ transmission electron microscopy. The nucleation, growth, merging …

Cavity swelling in irradiated materials

A Bhattacharya, SJ Zinkle - 2020 - osti.gov
Cavity swelling, due to three-dimensional clustering of vacancies, is an undesirable isotropic
volume expansion of materials under irradiation. This phenomenon occurs above stage-III …