Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering
This research produced a porous Fe-8 wt.% Cu alloy by microwave sintering in order to achieve (i) an increased biodegradation rate, and (ii) an antibacterial function. The Fe-8Cu alloy had higher density, hardness and degradation rate (about 2 times higher) but smaller and fewer surface pores, compa...
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MDPI AG
2021-07-01
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Online Access: | https://www.mdpi.com/1996-1944/14/14/3784 |
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author | Bin Deng Yingxue Guo Ming-Chun Zhao Qing-Fen Li Bin Ma Bohua Duan Dengfeng Yin Andrej Atrens |
author_facet | Bin Deng Yingxue Guo Ming-Chun Zhao Qing-Fen Li Bin Ma Bohua Duan Dengfeng Yin Andrej Atrens |
author_sort | Bin Deng |
collection | DOAJ |
description | This research produced a porous Fe-8 wt.% Cu alloy by microwave sintering in order to achieve (i) an increased biodegradation rate, and (ii) an antibacterial function. The Fe-8Cu alloy had higher density, hardness and degradation rate (about 2 times higher) but smaller and fewer surface pores, compared to the pure Fe. The Fe-8Cu alloy had a strong antibacterial function (the antibacterial rates against <i>E. coli</i> were up to 99.9%) and good biocompatibility. This work provides a novel approach of alloy design and processing to develop novel antibacterial Fe-based alloys. |
first_indexed | 2024-03-10T09:34:08Z |
format | Article |
id | doaj.art-2746ae7c21a04ed69a07e0d23b56e9da |
institution | Directory Open Access Journal |
issn | 1996-1944 |
language | English |
last_indexed | 2024-03-10T09:34:08Z |
publishDate | 2021-07-01 |
publisher | MDPI AG |
record_format | Article |
series | Materials |
spelling | doaj.art-2746ae7c21a04ed69a07e0d23b56e9da2023-11-22T04:14:40ZengMDPI AGMaterials1996-19442021-07-011414378410.3390/ma14143784Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave SinteringBin Deng0Yingxue Guo1Ming-Chun Zhao2Qing-Fen Li3Bin Ma4Bohua Duan5Dengfeng Yin6Andrej Atrens7Research Institute of Automobile Parts Technology, Hunan Institute of Technology, Hengyang 421002, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaSchool of Mechanical Engineering, Hunan Institute of Technology, Hengyang 421002, ChinaSchool of Mechanical Engineering, Hunan Institute of Technology, Hengyang 421002, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaSchool of Materials Science and Engineering, Central South University, Changsha 410083, ChinaSchool of Mechanical and Mining Engineering, The University of Queensland, Brisbane, QLD 4072, AustraliaThis research produced a porous Fe-8 wt.% Cu alloy by microwave sintering in order to achieve (i) an increased biodegradation rate, and (ii) an antibacterial function. The Fe-8Cu alloy had higher density, hardness and degradation rate (about 2 times higher) but smaller and fewer surface pores, compared to the pure Fe. The Fe-8Cu alloy had a strong antibacterial function (the antibacterial rates against <i>E. coli</i> were up to 99.9%) and good biocompatibility. This work provides a novel approach of alloy design and processing to develop novel antibacterial Fe-based alloys.https://www.mdpi.com/1996-1944/14/14/3784Fe-based alloymicrowave sinteringbiodegradationantibacterial function |
spellingShingle | Bin Deng Yingxue Guo Ming-Chun Zhao Qing-Fen Li Bin Ma Bohua Duan Dengfeng Yin Andrej Atrens Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering Materials Fe-based alloy microwave sintering biodegradation antibacterial function |
title | Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering |
title_full | Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering |
title_fullStr | Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering |
title_full_unstemmed | Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering |
title_short | Study on a Novel Biodegradable and Antibacterial Fe-Based Alloy Prepared by Microwave Sintering |
title_sort | study on a novel biodegradable and antibacterial fe based alloy prepared by microwave sintering |
topic | Fe-based alloy microwave sintering biodegradation antibacterial function |
url | https://www.mdpi.com/1996-1944/14/14/3784 |
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