Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material
Many researches dealt with PMMA dental base material and the development of its properties to reach a longer life span for implants and fillings. The current work pay attention to examine the loading amount of hybrid nanoparticles, SiC and TiO2, and find out how it affects the mechanical and tribolo...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade, Serbia
2023-03-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/114 |
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| author | Ahmed Rashed Ahmed Abd Ali Hussein El |
| author_facet | Ahmed Rashed Ahmed Abd Ali Hussein El |
| author_sort | Ahmed Rashed Ahmed |
| collection | DOAJ |
| description | Many researches dealt with PMMA dental base material and the development of its properties to reach a longer life span for implants and fillings. The current work pay attention to examine the loading amount of hybrid nanoparticles, SiC and TiO2, and find out how it affects the mechanical and tribological properties. Hybrid NPs were dispersed on PMMA resin with filler amount of 0.4%, 0.8%, 1.2%, 1.6%, and 2.0 wt.%, 50/50 between SiC and TiO2 NPs. The mechanical properties were evaluated by determining the hardness, Shore D, compressive strength, and modulus of elasticity. While the tribological performance was assessed via examining the COF, wear rate and scanning the worn surfaces using optical and SEM images. The results can be indicated that the PMMA resin exhibits a good reaction bonding with low loading amount of the hybrid NPs. Moreover, the high loading content had a negative effect on the mechanical and tribological properties. Subsequently, the loading content of 0.8 wt.% of SiC/TiO2 NPs indicates that it has the best performance comparing with the pure PMMA. |
| format | Article |
| id | doaj-art-2261689e81664d38a08456d51e5b9ad2 |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2023-03-01 |
| publisher | Engineering Society for Corrosion, Belgrade, Serbia |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-2261689e81664d38a08456d51e5b9ad22024-12-09T17:01:08ZengEngineering Society for Corrosion, Belgrade, SerbiaZaštita Materijala0351-94652466-25852023-03-01641869510.5937/zasmat2301086K113Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base materialAhmed Rashed Ahmed0Abd Ali Hussein El1Minia University, Production Engineering and Mechanical Design, Faculty of Engineering, Cairo, EgyptMinistry of Higher Education, El-Arish High Institute of Engineering and Technology, Dept. of Mechanical Power Engineering, Cairo, EgyptMany researches dealt with PMMA dental base material and the development of its properties to reach a longer life span for implants and fillings. The current work pay attention to examine the loading amount of hybrid nanoparticles, SiC and TiO2, and find out how it affects the mechanical and tribological properties. Hybrid NPs were dispersed on PMMA resin with filler amount of 0.4%, 0.8%, 1.2%, 1.6%, and 2.0 wt.%, 50/50 between SiC and TiO2 NPs. The mechanical properties were evaluated by determining the hardness, Shore D, compressive strength, and modulus of elasticity. While the tribological performance was assessed via examining the COF, wear rate and scanning the worn surfaces using optical and SEM images. The results can be indicated that the PMMA resin exhibits a good reaction bonding with low loading amount of the hybrid NPs. Moreover, the high loading content had a negative effect on the mechanical and tribological properties. Subsequently, the loading content of 0.8 wt.% of SiC/TiO2 NPs indicates that it has the best performance comparing with the pure PMMA.https://www.zastita-materijala.org/index.php/home/article/view/114pmmafrictionwear ratemechanical propertiessic nano particlestio 2 nano particles |
| spellingShingle | Ahmed Rashed Ahmed Abd Ali Hussein El Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material Zaštita Materijala pmma friction wear rate mechanical properties sic nano particles tio 2 nano particles |
| title | Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material |
| title_full | Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material |
| title_fullStr | Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material |
| title_full_unstemmed | Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material |
| title_short | Effect of hybrid SiC/TiO2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material |
| title_sort | effect of hybrid sic tio2 nanoparticles on tribological and mechanical performance of polymethylmethacrylate dental base material |
| topic | pmma friction wear rate mechanical properties sic nano particles tio 2 nano particles |
| url | https://www.zastita-materijala.org/index.php/home/article/view/114 |
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