Results 21 to 30 of about 549 (213)
Nuclear Reactions about interactions between thermal neutrons and UHTCs
Nuclear reactions about thermal neutron interactions between 1 cm thickness of UHTCs (C, TaB2, Re, W, HfC, BN, HfB2, HfN, ZrC, TaC, ZrB2, TiC, TaN, NbC) were modelled by GEANT4.10.0 version.THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE ...
KORKUT, T (via Mendeley Data)
core +1 more source
High temperature creep of 20 vol.% SiC-HfB2 UHTCs up to 2000 °C [PDF]
High temperature compressive creep of SiC-HfB2 UHTCs up to 2000 °C has been studied. Microstructural analysis after deformation reveals formation of new phases in the Hf-B-Si and Hf-B-Si-C systems, which are responsible for the poor creep resistance.
Lee, W. E. +14 more
core +1 more source
Processing Conditions Optimization for the Synthesis and Consolidation of High-Entropy Diborides
This paper is devoted to the celebration of 75 years’ jubilee of Professor Zulkhair Mansurov. One of the authors (Roberto Orrù) would like to acknowledge Zulkhair Mansurov for his vigorous effort given for the development and diffusion of the Eurasian ...
S. Barbarossa +3 more
doaj +1 more source
Predicting Mechanical Properties of Ultrahigh Temperature Ceramics using Machine Learning
Ultrahigh temperature ceramics (UHTCs) have melting points above 3000°C and outstanding strength at high temperatures, thus making them apposite structural materials for high-temperature applications.
Neithalath, Narayanan +9 more
core +1 more source
Thermal neutron interactions parameter of nuclear reactions with ...
Korkut, H
core +3 more sources
Due to the harsh flight environment of hypersonic platforms, Ultra-High Temperature Ceramics (UHTCs) imbued with macroscale porosity have been introduced as candidates for providing thermal insulation of sensitive on-board components.
Brenton A. Morris +3 more
doaj +1 more source
Fracture strength of multi-component ultra-high temperature carbides
Ultra-high temperature ceramics (UHTCs) have emerged as a promising material for next generation re-entry hypersonic vehicles due to high melting point (\u3e3000 °C), and high mechanical properties and oxidation resistance.
Garino, Gia
core +1 more source
DEDALO: Application of Structural Health Monitoring Systems on UHTC Structures [PDF]
In aerospace applications the development of a reliable method of structural health monitoring (SHM) is one of the most important keys in maintaining the integrity and safety of structures, preventing catastrophic failure. The research program DEDALO aims at developing a real size UHTC-based prototype with a ...
Latini V +4 more
openaire +4 more sources
Application of CCG Sensors to a High-Temperature Structure Subjected to Thermo-Mechanical Load
This paper presents a simple methodology to perform a high temperature coupled thermo-mechanical test using ultra-high temperature ceramic material specimens (UHTCs), which are equipped with chemical composition gratings sensors (CCGs).
Weihua Xie +7 more
doaj +1 more source
Ablation Properties of HfC–SiC–WC Ultra‐High Temperature Ceramics Produced by Pressureless Sintering
Schematic diagram highlighting the processes that occur during ablation testing of HfC–SiC and HfC–SiC–WC. ABSTRACT HfC–SiC is one of the leading thermal insulation ceramics that has the potential to perform well under high thermomechanical loads. In this study, we explore the use of pressureless sintering to produce this material at relatively low ...
C. Doolittle +8 more
wiley +1 more source

