Compatibility and Anti-oxidation Properties of Study on Liquid Oxygen Compatibility with Nano-modified Epoxy Composites
Source abstract
Abstract
Nano-sized silica particles were synthesized by sol-gel reaction. Epoxy resin/nano-silica composites were prepared by high-speed mixing after ultrasonic dispersion. By using electron microscopy and scanning electron microscope (SEM) techniques, the particle dispersion in the epoxy resin/nano-silica composites is studied. Anti-oxidation properties of the materials were investigated by thermogravimetric analysis (TGA) in the oxygen. The compatibility of the nano-composites with liquid oxygen was ranked according to the liquid oxygen sensitivity impact test results by the ASTM D2512 liquid oxygen (LOX) impact test. The results showed that the nano-modification method can significantly improve the liquid oxygen compatibility of epoxy composites.
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Research context
OpenAlex topics: Silicone and Siloxane Chemistry · Polymer Nanocomposites and Properties · Synthesis and properties of polymers
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin, 150080, China
School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, 150080, China
References (8)
Show source-provided references
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