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Fabrication of Silicon Nitride-Based Nano/Nano-Composite
Key Engineering Materials, 2011Silicon nitride/boron nitride nano/nano-composites were prepared by high energy ball milling and spark plasma sintering. The milling promoted the amorphization of starting powders with the presence of many homogeneous distributed nanocrystalline â-Si3N4 particles; most of the BN particles were transformed into nano-size and embedded in the amorphous ...
Xin Xu +3 more
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Hot hardness and creep of micro/nano- and nano/nano-composites
Nanostructured Materials, 1997Abstract In the present study, mixtures of conventional α-Si3N4 with β-SiC or nanosized β-SiC and ternary Si-C-N (15–20 nm) powders without and with Y 2 O 3 Al 2 O 3 as additive were used as starting materials. By Hot Isostatic Pressing of these powders, micro/nano-composites and nano/nanocomposites were obtained. Dynamic
A. Kaiser +3 more
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Preparation and properties of alumina-ceria nano-nano composites
Journal of Materials Science, 1999Alumina-ceria composites were prepared by the calcination in air of gels obtained by homogeneous precipitation from dilute chloride and nitrate solutions, followed by either microwave treatment, autoclave treatment or air-drying. Microwave treatment and air-drying of the gels yielded amorphous powders whereas autoclave treatment yielded well ...
Djuričić, B. +4 more
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Nano-explosion synthesis of multi-component ceramic nano-composites
Journal of the European Ceramic Society, 2007Abstract Here we demonstrate a unique processing technique which is based on engineering multi-component ceramic nanopowders and composites with precise morphology by nano-explosive deagglomeration/calcination. Multiple nano-explosions of impregnated cyclotrimethylene trinitramine deagglomerate the nanopowder due to the highly energetic impacts of ...
Oleg Vasylkiv +2 more
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Graphene reinforced alumina nano-composites
Carbon, 2013Abstract Graphene was prepared using liquid phase exfoliation and dispersed in an alumina matrix using an ultrasonication and powder processing route. Al 2 O 3 –graphene composites with up to 5 vol% content were densified (>99%) using SPS. The fracture toughness of the material increased by 40% with the addition of only 0.8 vol% graphene. However for
Harshit Porwal +5 more
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Hybrid Nano-Composite Design for Nano-Architecture
2019The aim of this research is to create a comparison and correlation between the treatments in medicine in terms of “bone regeneration”, the treatments in architecture in terms of “nanolime consolidation effects on limestone” and the treatments of aerospace technology in terms of anti-icing nano-coatings techniques in order to prevent the effect of ...
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Regulation of membrane protein structure and function by their lipid nano-environment
Nature Reviews Molecular Cell Biology, 2022Ilya Levental, Edward Lyman
exaly
Epoxy Nano-Reinforced Composite Systems
2008Abstract : Mechanical properties of epoxy nanocomposite systems were evaluated for nanoclay platelets, nanosilica spheres, and carbon nanotube fillers. The effect of surface modifiers, such as quaternary ammonium salts and epoxy groups, was examined. The Young's modulus and tensile strength for epoxy-clay systems are dependent on the chain length of ...
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