Results 1 to 10 of about 761 (165)
Thermite assisted synthesis of ZrB2 and ZrB2–SiC through B4C reduction of ZrO2 and ZrSiO4 in air
Journal of Advanced Ceramics, 2017 ZrB2 and ZrB2–SiC powders have been produced by reducing ZrO2 and ZrSiO4 with B4C without using any furnace. Magnesium was added to the mixtures of (ZrO2+B4C) and (ZrSiO4+B4C).
R Sankarasubramanian
exaly +3 more sources
Effect of ZrB2 Particle Size on Pressureless Sintering of ZrB2 - ß-Sic Composites [PDF]
Journal of Aerospace Technology and Management, 2019 Zirconium diboride is an ultra high temperature ceramic material that leads this emerging class of materials because of its distinct combination of properties, including high melting temperature (> 3000 °C) and the lowest theoretical density(6.09 g·cm–3)
Rosa Maria da Rocha +3 more
doaj +6 more sources
ZrB2 particles reinforced glass coating for oxidation protection of carbon/carbon composites
Journal of Advanced Ceramics, 2019 A dense ZrB2 particles reinforced glass (ZrB2/SiO2) coating was prepared on the SiC coated carbon/carbon composites by a facile sol-dipping approach. The prepared ZrB2/SiO2 coating could protect the composites from being oxidized for 160 h at 1773 K with
Cuiyan Li, Haibo Ouyang, Jing Lu
exaly +3 more sources
Microstructure and high-temperature strength of textured and non-textured ZrB2ceramics
Science and Technology of Advanced Materials, 2014 Zirconium diboride (ZrB2) ceramic possesses a unique combination of nice mechanical performance, high melting point (> 3000 °C) and great high-temperature oxidation resistance (up to 1600 °C), which makes it a promising material system for ever ...
Wen-Wen Wu +2 more
exaly +2 more sources
Journal of Materials Research and Technology, 2023 Adding nano ceramic particles to the weld seam is an effective way to improve the strength of the spray formed 7055 aluminum alloy welded joint. However, nano ceramic particles are prone to agglomeration, and the agglomerated nano ceramic particles in ...
Ting Huang +3 more
doaj +1 more source
Advances in Materials Science and Engineering, 2023 ZrB2 particle-reinforced AA7475 is a potential material for high-performance aeronautical engine blades because of its exceptional characteristics.
C. R. Mahesha +8 more
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Advanced Powder Materials, 2023 ZrB2/SiC–AlN nanoceramic composites were densified at 1950 °C by hot pressing using an organic-precursor-derived SiC and commercially available AlN and ZrB2. A cross-scale microstructure was constructed by distributing the ZrB2 secondary phase (∼421 nm)
Aidong Xia +6 more
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Advances in Materials Science and Engineering, 2021 In this paper, a series of welding wires with ZrB2 particles were developed by the in situ reaction, and the ZrB2 particles were successfully introduced into the spray-formed 7055 aluminum alloy welded joints by TIG welding. The microstructure, hardness,
Ting Huang +5 more
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ZrB2 matrix composites with Cr3+/Nd3+ doped Al2O3 luminescent nanoparticles for non-contact temperature sensing [PDF]
Processing and Application of Ceramics, 2020 The effect of the addition of Cr3+/Nd3+ doped Al2O3 nanoparticles (Al2O3 co-doped with 1% Cr3+ and 1% Nd3+ ions) on the mechanical and luminescent properties of ZrB2 ceramic composites was investigated. ZrB2 based composites with addition of 8, 16 and 32
Annamária Naughton-Duszová +5 more
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Journal of Advanced Ceramics, 2018 ZrB2–SiC/ZrSi2 ceramics containing 30 vol% carbon fiber (Cf) additive were fabricated by hot pressing at low temperature (1500 °C) using submicron ZrB2 powders, and their microstructural evolution and performance were investigated. The addition of SiC or
Kaixuan Gui +4 more
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