Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites
Microporous carbon nanospheres (PCNS)-reinforced magnesium (Mg) composites were prepared using polyvinyl pyrrolidone (PVP) as surfactant and PCNS as reinforcement. The influence of PVP treatment and the effectiveness of PCNS on the mechanical properties of Mg-based composites were investigated. The...
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| Format: | Article |
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MDPI AG
2020-11-01
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| Series: | Nanomaterials |
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| Online Access: | https://www.mdpi.com/2079-4991/10/11/2281 |
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| author | Lin Jin Yong-Zhen Yang Jian-Feng Fan Bing-She Xu |
| author_facet | Lin Jin Yong-Zhen Yang Jian-Feng Fan Bing-She Xu |
| author_sort | Lin Jin |
| collection | DOAJ |
| description | Microporous carbon nanospheres (PCNS)-reinforced magnesium (Mg) composites were prepared using polyvinyl pyrrolidone (PVP) as surfactant and PCNS as reinforcement. The influence of PVP treatment and the effectiveness of PCNS on the mechanical properties of Mg-based composites were investigated. The results show that the PCNS can enhance the properties of the Mg matrix. Moreover, the PVP can effectively improve the dispersion of PCNS in the Mg matrix but had a negative influence on the tensile properties of composites. The MgO films with high tensile strength were produced between matrix and reinforcement after removing PVP, which effectively promotes the interface compatibility and improves the properties of the composite. The tensile yield strength and specific strength of PCNS-reinforced Mg matrix composite exhibited 177 MPa and 102.4 × 103 N∙m/kg, respectively, which were 77% and 78% higher than those of the Mg matrix. |
| first_indexed | 2024-03-10T14:46:27Z |
| format | Article |
| id | doaj.art-11fc6e58869f4c07a992cc7057a5433d |
| institution | Directory Open Access Journal |
| issn | 2079-4991 |
| language | English |
| last_indexed | 2024-03-10T14:46:27Z |
| publishDate | 2020-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nanomaterials |
| spelling | doaj.art-11fc6e58869f4c07a992cc7057a5433d2023-11-20T21:19:17ZengMDPI AGNanomaterials2079-49912020-11-011011228110.3390/nano10112281Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix CompositesLin Jin0Yong-Zhen Yang1Jian-Feng Fan2Bing-She Xu3College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, ChinaKey Laboratory of Interface Science and Engineering in Advanced Materials (Ministry of Education), Taiyuan University of Technology, Taiyuan 030024, ChinaKey Laboratory of Interface Science and Engineering in Advanced Materials (Ministry of Education), Taiyuan University of Technology, Taiyuan 030024, ChinaKey Laboratory of Interface Science and Engineering in Advanced Materials (Ministry of Education), Taiyuan University of Technology, Taiyuan 030024, ChinaMicroporous carbon nanospheres (PCNS)-reinforced magnesium (Mg) composites were prepared using polyvinyl pyrrolidone (PVP) as surfactant and PCNS as reinforcement. The influence of PVP treatment and the effectiveness of PCNS on the mechanical properties of Mg-based composites were investigated. The results show that the PCNS can enhance the properties of the Mg matrix. Moreover, the PVP can effectively improve the dispersion of PCNS in the Mg matrix but had a negative influence on the tensile properties of composites. The MgO films with high tensile strength were produced between matrix and reinforcement after removing PVP, which effectively promotes the interface compatibility and improves the properties of the composite. The tensile yield strength and specific strength of PCNS-reinforced Mg matrix composite exhibited 177 MPa and 102.4 × 103 N∙m/kg, respectively, which were 77% and 78% higher than those of the Mg matrix.https://www.mdpi.com/2079-4991/10/11/2281magnesium matrix compositesmicroporous carbon nanospherespolyvinyl pyrrolidoneinterfacial bondsmechanical properties |
| spellingShingle | Lin Jin Yong-Zhen Yang Jian-Feng Fan Bing-She Xu Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites Nanomaterials magnesium matrix composites microporous carbon nanospheres polyvinyl pyrrolidone interfacial bonds mechanical properties |
| title | Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites |
| title_full | Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites |
| title_fullStr | Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites |
| title_full_unstemmed | Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites |
| title_short | Effect of Surfactant Polyvinyl Pyrrolidone on the Properties of Microporous Carbon Nanospheres Reinforced Magnesium Matrix Composites |
| title_sort | effect of surfactant polyvinyl pyrrolidone on the properties of microporous carbon nanospheres reinforced magnesium matrix composites |
| topic | magnesium matrix composites microporous carbon nanospheres polyvinyl pyrrolidone interfacial bonds mechanical properties |
| url | https://www.mdpi.com/2079-4991/10/11/2281 |
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