The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure
The aluminum alloy drill pipe suffers long-term high-temperature conditions during ultra-deep well drilling. In this paper, the samples were prepared by vacuum hot pressing, followed by hot extrusion and T6 heat treatment. The mechanical properties of short carbon fiber reinforced 2024 aluminum allo...
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| Format: | Article |
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MDPI AG
2022-12-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/15/24/8828 |
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| author | Mu Yuan Jinhao Wu Qingnan Meng Chi Zhang Xinyue Mao Shiyin Huang Sifan Wang |
| author_facet | Mu Yuan Jinhao Wu Qingnan Meng Chi Zhang Xinyue Mao Shiyin Huang Sifan Wang |
| author_sort | Mu Yuan |
| collection | DOAJ |
| description | The aluminum alloy drill pipe suffers long-term high-temperature conditions during ultra-deep well drilling. In this paper, the samples were prepared by vacuum hot pressing, followed by hot extrusion and T6 heat treatment. The mechanical properties of short carbon fiber reinforced 2024 aluminum alloy composites (SCFs/2024 Al) and the microstructure evolution at the interface region thermal exposure at 160 °C for 500 h are discussed. The experimental results showed that the effect of short carbon fiber on 2024 aluminum alloy remained steady throughout the whole process of the heat exposure experiment. The distribution and volume of interface products (Al<sub>4</sub>C<sub>3</sub>) changed with the prolonging of heat exposure time, and connected after coarsening. The evolution of the morphology of Al<sub>4</sub>C<sub>3</sub> relieved the stress of the interface between carbon fiber and aluminum alloy matrix and enhanced the mechanical properties of the composite. |
| first_indexed | 2024-03-09T16:09:09Z |
| format | Article |
| id | doaj.art-84a6327077b74e228bfbfa4528213d0c |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-09T16:09:09Z |
| publishDate | 2022-12-01 |
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| spelling | doaj.art-84a6327077b74e228bfbfa4528213d0c2023-11-24T16:22:20ZengMDPI AGMaterials1996-19442022-12-011524882810.3390/ma15248828The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal ExposureMu Yuan0Jinhao Wu1Qingnan Meng2Chi Zhang3Xinyue Mao4Shiyin Huang5Sifan Wang6Key Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, College of Construction Engineering, Jilin University, Changchun 130026, ChinaCollege of Mechanical and Electrical Engineering, Jiaxing Nanhu University, Jiaxing 314001, ChinaKey Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, College of Construction Engineering, Jilin University, Changchun 130026, ChinaChangchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130026, ChinaKey Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, College of Construction Engineering, Jilin University, Changchun 130026, ChinaKey Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, College of Construction Engineering, Jilin University, Changchun 130026, ChinaKey Lab of Ministry of Natural Resources for Drilling and Exploitation Technology in Complex Conditions, College of Construction Engineering, Jilin University, Changchun 130026, ChinaThe aluminum alloy drill pipe suffers long-term high-temperature conditions during ultra-deep well drilling. In this paper, the samples were prepared by vacuum hot pressing, followed by hot extrusion and T6 heat treatment. The mechanical properties of short carbon fiber reinforced 2024 aluminum alloy composites (SCFs/2024 Al) and the microstructure evolution at the interface region thermal exposure at 160 °C for 500 h are discussed. The experimental results showed that the effect of short carbon fiber on 2024 aluminum alloy remained steady throughout the whole process of the heat exposure experiment. The distribution and volume of interface products (Al<sub>4</sub>C<sub>3</sub>) changed with the prolonging of heat exposure time, and connected after coarsening. The evolution of the morphology of Al<sub>4</sub>C<sub>3</sub> relieved the stress of the interface between carbon fiber and aluminum alloy matrix and enhanced the mechanical properties of the composite.https://www.mdpi.com/1996-1944/15/24/8828metal-matrix composites (MMCs)high-temperature propertiesmechanical testingextrusioninterfaces |
| spellingShingle | Mu Yuan Jinhao Wu Qingnan Meng Chi Zhang Xinyue Mao Shiyin Huang Sifan Wang The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure Materials metal-matrix composites (MMCs) high-temperature properties mechanical testing extrusion interfaces |
| title | The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure |
| title_full | The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure |
| title_fullStr | The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure |
| title_full_unstemmed | The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure |
| title_short | The Role of Al<sub>4</sub>C<sub>3</sub> Morphology in Tensile Properties of Carbon Fiber Reinforced 2024 Aluminum Alloy during Thermal Exposure |
| title_sort | role of al sub 4 sub c sub 3 sub morphology in tensile properties of carbon fiber reinforced 2024 aluminum alloy during thermal exposure |
| topic | metal-matrix composites (MMCs) high-temperature properties mechanical testing extrusion interfaces |
| url | https://www.mdpi.com/1996-1944/15/24/8828 |
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