A facile in-situ strategy to fabricate lightweight carbon fiber/silicone-phenolic aerogel composites with superior toughness and ablation performance.
Saved in:
| Title: | A facile in-situ strategy to fabricate lightweight carbon fiber/silicone-phenolic aerogel composites with superior toughness and ablation performance. |
|---|---|
| Authors: | Wang, Wenkai1 (AUTHOR), Xu, Wenjie1 (AUTHOR), Jia, Xianfeng2 (AUTHOR), Zhang, Fuhang3 (AUTHOR), Cao, Yinping3 (AUTHOR), Ma, Cheng1 (AUTHOR), Wang, Jitong1 (AUTHOR), Qiao, Wenming1 (AUTHOR) qiaowm@ecust.edu.cn, Ling, Licheng1 (AUTHOR) |
| Source: | Journal of Materials Science. Oct2024, Vol. 59 Issue 39, p18488-18498. 11p. |
| Subjects: | Flexural modulus, Ablative materials, Astronautics, Thermal conductivity, Thermal stability |
| Abstract: | The development of lightweight carbon fiber/phenolic ablator plays a vital role in advancements of space technology. However, the complex fabrication process and inherent brittleness of ablators impede its further progress. Herein, we fabricated a high-performance carbon fiber/silicone-phenolic aerogel (CFSP) composite through a facile in-situ strategy, which exhibits lightweight nature (0.25–0.28 g/cm3), low thermal conductivity (0.054–0.056 W/(m·K)) and thermal stability. Meanwhile, the as-designed composites effectively addressed the disadvantage of brittleness that exhibited a fracture strain of 34.32% and a flexural modulus of 4.07 MPa, which was a significant improvement compared with the toughness of the unmodified composite (15.60%, 21.44 MPa, respectively). Notably, in the oxyacetylene test, the linear ablation rates show a great decline from 0.381 mm/s to 0.227 mm/s with the increase in silicone contents. Therefore, the CFSP composite is a competitive candidate for the thermal protection material of the next generation of hypersonic vehicles. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Materials Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 180269700 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: A facile in-situ strategy to fabricate lightweight carbon fiber/silicone-phenolic aerogel composites with superior toughness and ablation performance. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Wang%2C+Wenkai%22">Wang, Wenkai</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xu%2C+Wenjie%22">Xu, Wenjie</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jia%2C+Xianfeng%22">Jia, Xianfeng</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Fuhang%22">Zhang, Fuhang</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Cao%2C+Yinping%22">Cao, Yinping</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ma%2C+Cheng%22">Ma, Cheng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Jitong%22">Wang, Jitong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Qiao%2C+Wenming%22">Qiao, Wenming</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> qiaowm@ecust.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Ling%2C+Licheng%22">Ling, Licheng</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Materials+Science%22">Journal of Materials Science</searchLink>. Oct2024, Vol. 59 Issue 39, p18488-18498. 11p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Flexural+modulus%22">Flexural modulus</searchLink><br /><searchLink fieldCode="DE" term="%22Ablative+materials%22">Ablative materials</searchLink><br /><searchLink fieldCode="DE" term="%22Astronautics%22">Astronautics</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+conductivity%22">Thermal conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+stability%22">Thermal stability</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The development of lightweight carbon fiber/phenolic ablator plays a vital role in advancements of space technology. However, the complex fabrication process and inherent brittleness of ablators impede its further progress. Herein, we fabricated a high-performance carbon fiber/silicone-phenolic aerogel (CFSP) composite through a facile in-situ strategy, which exhibits lightweight nature (0.25–0.28 g/cm3), low thermal conductivity (0.054–0.056 W/(m·K)) and thermal stability. Meanwhile, the as-designed composites effectively addressed the disadvantage of brittleness that exhibited a fracture strain of 34.32% and a flexural modulus of 4.07 MPa, which was a significant improvement compared with the toughness of the unmodified composite (15.60%, 21.44 MPa, respectively). Notably, in the oxyacetylene test, the linear ablation rates show a great decline from 0.381 mm/s to 0.227 mm/s with the increase in silicone contents. Therefore, the CFSP composite is a competitive candidate for the thermal protection material of the next generation of hypersonic vehicles. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Materials Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=180269700 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10853-024-10282-7 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 11 StartPage: 18488 Subjects: – SubjectFull: Flexural modulus Type: general – SubjectFull: Ablative materials Type: general – SubjectFull: Astronautics Type: general – SubjectFull: Thermal conductivity Type: general – SubjectFull: Thermal stability Type: general Titles: – TitleFull: A facile in-situ strategy to fabricate lightweight carbon fiber/silicone-phenolic aerogel composites with superior toughness and ablation performance. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Wang, Wenkai – PersonEntity: Name: NameFull: Xu, Wenjie – PersonEntity: Name: NameFull: Jia, Xianfeng – PersonEntity: Name: NameFull: Zhang, Fuhang – PersonEntity: Name: NameFull: Cao, Yinping – PersonEntity: Name: NameFull: Ma, Cheng – PersonEntity: Name: NameFull: Wang, Jitong – PersonEntity: Name: NameFull: Qiao, Wenming – PersonEntity: Name: NameFull: Ling, Licheng IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 10 Text: Oct2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 00222461 Numbering: – Type: volume Value: 59 – Type: issue Value: 39 Titles: – TitleFull: Journal of Materials Science Type: main |
| ResultId | 1 |
