Cargando…
Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites
Dense Ti(3)SiC(2)/ZnO composites were sintered at different temperatures by spark plasma sintering (SPS). The effects of sintering temperature on composition and mechanical properties of Ti(3)SiC(2)/ZnO composites were studied. The tribological behaviors of Ti(3)SiC(2)/ZnO composites/Inconel 718 all...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8540227/ https://www.ncbi.nlm.nih.gov/pubmed/34683680 http://dx.doi.org/10.3390/ma14206088 |
_version_ | 1784588935984316416 |
---|---|
author | Zhang, Rui Feng, Wei Wei, Qi Ma, Shuai |
author_facet | Zhang, Rui Feng, Wei Wei, Qi Ma, Shuai |
author_sort | Zhang, Rui |
collection | PubMed |
description | Dense Ti(3)SiC(2)/ZnO composites were sintered at different temperatures by spark plasma sintering (SPS). The effects of sintering temperature on composition and mechanical properties of Ti(3)SiC(2)/ZnO composites were studied. The tribological behaviors of Ti(3)SiC(2)/ZnO composites/Inconel 718 alloy tribo-pairs at elevated temperature from 25 °C to 800 °C were discussed. The experimental results showed that the initial decomposition temperature of the Ti(3)SiC(2)/ZnO composite was 1150 °C, and Ti(3)SiC(2) decomposed into TiC. When the decomposition temperature was higher than 1150 °C, the compositions of the Ti(3)SiC(2)/ZnO composites were Ti(3)SiC(2), ZnO, and TiC. It was found that Ti(3)SiC(2)/ZnO composites had better self-lubricating performance than Ti(3)SiC(2) at elevated temperature from 600 °C to 800 °C, which was owing to material transfers of tribo-pairs and sheared oxides generated by tribo-oxidation reactions. |
format | Online Article Text |
id | pubmed-8540227 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-85402272021-10-24 Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites Zhang, Rui Feng, Wei Wei, Qi Ma, Shuai Materials (Basel) Article Dense Ti(3)SiC(2)/ZnO composites were sintered at different temperatures by spark plasma sintering (SPS). The effects of sintering temperature on composition and mechanical properties of Ti(3)SiC(2)/ZnO composites were studied. The tribological behaviors of Ti(3)SiC(2)/ZnO composites/Inconel 718 alloy tribo-pairs at elevated temperature from 25 °C to 800 °C were discussed. The experimental results showed that the initial decomposition temperature of the Ti(3)SiC(2)/ZnO composite was 1150 °C, and Ti(3)SiC(2) decomposed into TiC. When the decomposition temperature was higher than 1150 °C, the compositions of the Ti(3)SiC(2)/ZnO composites were Ti(3)SiC(2), ZnO, and TiC. It was found that Ti(3)SiC(2)/ZnO composites had better self-lubricating performance than Ti(3)SiC(2) at elevated temperature from 600 °C to 800 °C, which was owing to material transfers of tribo-pairs and sheared oxides generated by tribo-oxidation reactions. MDPI 2021-10-14 /pmc/articles/PMC8540227/ /pubmed/34683680 http://dx.doi.org/10.3390/ma14206088 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zhang, Rui Feng, Wei Wei, Qi Ma, Shuai Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites |
title | Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites |
title_full | Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites |
title_fullStr | Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites |
title_full_unstemmed | Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites |
title_short | Synthesis and Tribological Characterization of Ti(3)SiC(2)/ZnO Composites |
title_sort | synthesis and tribological characterization of ti(3)sic(2)/zno composites |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8540227/ https://www.ncbi.nlm.nih.gov/pubmed/34683680 http://dx.doi.org/10.3390/ma14206088 |
work_keys_str_mv | AT zhangrui synthesisandtribologicalcharacterizationofti3sic2znocomposites AT fengwei synthesisandtribologicalcharacterizationofti3sic2znocomposites AT weiqi synthesisandtribologicalcharacterizationofti3sic2znocomposites AT mashuai synthesisandtribologicalcharacterizationofti3sic2znocomposites |