| Autor: |
Yubo Zhang, Xi Yang, Miao Cui, Jiaming Liu, Tongmin Wang, Tingju Li |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Results in Engineering, Vol 21, Iss , Pp 101843- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2590-1230 |
| DOI: |
10.1016/j.rineng.2024.101843 |
| Popis: |
In this study, a novel chemical modification was proposed to introduce carboxylate copper onto the woven carbon fiber (CF) surface, and then the modified CF/Al-2219 composites were successfully fabricated by powder metallurgy. The results showed that the chemical modification of CF improved the infiltration of Al-2219 matrix into woven CFs, thus significantly reduced the defects. The average ultimate tensile strength (UTS) of the modified CF/Al-2219 composites was improved by approximately 13.2 %, and the woven CFs were able to strengthen the composites in multiple directions. This work provides a convenient method of CF pre-treatment for the fabrication of CF/Al composites. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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