Filling with the Graphene Nanoplates as a Way to Improve Properties of Epoxy-Composites for Industrial and Geophysical Machinery
| Autor: | Dmitro Starokadomsky, Anatoly Ishenko, Maria Reshetnyk |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Materials science
0102 computer and information sciences 02 engineering and technology 01 natural sciences law.invention chemistry.chemical_compound law Electrical resistivity and conductivity Nitric acid Thermal 0202 electrical engineering electronic engineering information engineering medicine Composite material General Environmental Science Graphene Epoxy Compressive strength chemistry 010201 computation theory & mathematics visual_art Hardening (metallurgy) visual_art.visual_art_medium General Earth and Planetary Sciences 020201 artificial intelligence & image processing Swelling medicine.symptom |
| Zdroj: | American Journal of Physics and Applications. 5:120 |
| ISSN: | 2330-4286 |
| DOI: | 10.11648/j.ajpa.20170506.19 |
| Popis: | It is established that the filling with graphenes increases (by 1.3-1.8 times) the strength at normal adhesion to steel. At same time, filling reduces the compressive strength and abrasion resistance and also resistance to aggressive liquids (conc. nitric acid, chloromethylene; mixture acetone-ethylacetate). The most probable reason for this may be the features of the graphene plate structure, prone to deactivation (self-rotation) of particles and therefore sensitive to the technology of hardening. Studies have shown the limited positive effects of graphene as a filler of epoxydes, although its introduction can significantly improve certain practical characteristics (adhesion, thermal and electrical conductivity). |
| Databáze: | OpenAIRE |
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