| Autor: |
Kratky, Petr, Manas, David, Manas, Miroslav, Stanek, Michal, Ovsik, Martin, Skrobak, Adam, Reznicek, Martin |
| Zdroj: |
Advanced Materials Research; July 2015, Vol. 1120 Issue: 1 p1163-1166, 4p |
| Abstrakt: |
Influence of mechanical properties of the hard surface layer of modified polyamide 6 is studied. Mechanical properties are acquired by nanohardness test with using the DSI method (Depth Sensing Indentation). Hard surface layers are created by radiation cross-linking technology. This technology allows polymer materials modification followed by the change of their end-use properties. The surface layer of polymer material is modified by ionizing β - radiation. When the polymer material is exposed to the β radiation, it is possible to observe changes of the surface layer at applied load. Radiation cross-linking usually improves strength, reduces creep, contributes to chemical resistance improvement, and in many cases improves tribological properties. |
| Databáze: |
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