Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature

To synthesize Al composite with high strength at elevated temperature, high modulus and thermal stability, ZrB(2), Al(3)BC and Al(2)O(3) particles have been chosen as reinforcements simultaneously. A (9.2 wt.% ZrB(2) + 5.6 wt.% Al(3)BC + 5.5 wt.% Al(2)O(3))/Al composite has been prepared, and the in...

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Detalles Bibliográficos
Autores principales: Bian, Yihan, Gao, Tong, Zhao, Yongfeng, Liu, Guiliang, Liu, Xiangfa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7560333/
https://www.ncbi.nlm.nih.gov/pubmed/32932601
http://dx.doi.org/10.3390/ma13184048
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author Bian, Yihan
Gao, Tong
Zhao, Yongfeng
Liu, Guiliang
Liu, Xiangfa
author_facet Bian, Yihan
Gao, Tong
Zhao, Yongfeng
Liu, Guiliang
Liu, Xiangfa
author_sort Bian, Yihan
collection PubMed
description To synthesize Al composite with high strength at elevated temperature, high modulus and thermal stability, ZrB(2), Al(3)BC and Al(2)O(3) particles have been chosen as reinforcements simultaneously. A (9.2 wt.% ZrB(2) + 5.6 wt.% Al(3)BC + 5.5 wt.% Al(2)O(3))/Al composite has been prepared, and the in-situ synthesized particles are nano-sized. Mechanical property tests reveal that the nanoparticles exhibit a remarkable synergistic enhancement effect. The elasticity modulus of the composite is 89 GPa, and the ultimate tensile strengths at 25 °C and 350 °C can be as high as 371 MPa and 154 MPa, respectively.
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spelling pubmed-75603332020-10-22 Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature Bian, Yihan Gao, Tong Zhao, Yongfeng Liu, Guiliang Liu, Xiangfa Materials (Basel) Article To synthesize Al composite with high strength at elevated temperature, high modulus and thermal stability, ZrB(2), Al(3)BC and Al(2)O(3) particles have been chosen as reinforcements simultaneously. A (9.2 wt.% ZrB(2) + 5.6 wt.% Al(3)BC + 5.5 wt.% Al(2)O(3))/Al composite has been prepared, and the in-situ synthesized particles are nano-sized. Mechanical property tests reveal that the nanoparticles exhibit a remarkable synergistic enhancement effect. The elasticity modulus of the composite is 89 GPa, and the ultimate tensile strengths at 25 °C and 350 °C can be as high as 371 MPa and 154 MPa, respectively. MDPI 2020-09-12 /pmc/articles/PMC7560333/ /pubmed/32932601 http://dx.doi.org/10.3390/ma13184048 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Bian, Yihan
Gao, Tong
Zhao, Yongfeng
Liu, Guiliang
Liu, Xiangfa
Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature
title Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature
title_full Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature
title_fullStr Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature
title_full_unstemmed Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature
title_short Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB(2), Al(3)BC and Al(2)O(3) with Good Mechanical and Thermal Properties at Elevated Temperature
title_sort synthesis of an al-based composite reinforced by multi-phase zrb(2), al(3)bc and al(2)o(3) with good mechanical and thermal properties at elevated temperature
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7560333/
https://www.ncbi.nlm.nih.gov/pubmed/32932601
http://dx.doi.org/10.3390/ma13184048
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