| Underwater acoustic properties of graphene nanoplatelet-modified rubber | |
Yuan BH; Jiang WK; Jiang H(姜恒) ; Chen M(陈猛); Liu Y(刘宇)
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| Source Publication | JOURNAL OF REINFORCED PLASTICS AND COMPOSITES
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| 2018-05-01 | |
| Volume | 37Issue:9Pages:609-616 |
| ISSN | 0731-6844 |
| Abstract | A series of graphene nanoplatelet-modified acrylonitrile-butadiene rubber-based underwater acoustic absorbing materials were prepared. The dynamic mechanical properties, underwater sound absorption properties, differential scanning calorimetry, vulcanization property, and mechanical properties of graphene nanoplatelets/acrylonitrile-butadiene rubber nanocomposites were studied theoretically and experimentally. The results indicated that graphene nanoplatelet-modifiedacrylonitrile- butadiene rubber-based underwater acoustic absorbing materials exhibited excellent damping and underwater sound absorption properties. The storage modulus (E') and loss modulus (E '') of graphene nanoplatelets/acrylonitrile-butadiene rubber nanocomposites were increased significantly with increasing graphene nanoplatelets content. At a graphene nanoplatelets content of 25 phr, the E' and E '' at 15 degrees C improved by 1201 and 603%, respectively. The obvious improvement in E' and E '' were mainly attributed to the extremely high interfacial contact area between graphene nanoplatelets and acrylonitrile-butadiene rubber chains and the ultrahigh mechanical properties of graphene nanoplatelets. The underwater sound absorption coefficient (alpha) was increased obviously as the graphene nanoplatelets were incorporated. The optimal a of the nanocomposites was achieved as the graphene nanoplatelets content was 10 phr, and the average value of alpha was improved from 0.35 to 0.73-an increase of nearly onefold. The notable improvement in a was due to the marked increase in damping properties and thermal conductivity of graphene nanoplatelets/ acrylonitrile-butadiene rubber nanocomposites. The merits of graphene nanoplatelet-modified underwater acoustic absorbing materials were higher damping, better underwater sound absorption, and better mechanical properties with unaffected density in comparison to other inorganic and rigid fillers or porous fillers. |
| Keyword | Graphene Nanoplatelet-modified Underwater Acoustic Absorbing Materials Underwater Acoustic Properties |
| DOI | 10.1177/0731684418754411 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000432092000003 |
| WOS Keyword | POLYMER COMPOSITES ; OXIDE ; FUNCTIONALIZATION ; NANOCOMPOSITES ; GRAPHITE ; GAS |
| WOS Research Area | Materials Science ; Polymer Science |
| WOS Subject | Materials Science, Composites ; Polymer Science |
| Classification | 二类 |
| Ranking | 3 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/77475 |
| Collection | 微重力重点实验室 |
| Recommended Citation GB/T 7714 | Yuan BH,Jiang WK,Jiang H,et al. Underwater acoustic properties of graphene nanoplatelet-modified rubber[J]. JOURNAL OF REINFORCED PLASTICS AND COMPOSITES,2018,37,9,:609-616. |
| APA | Yuan BH,Jiang WK,姜恒,陈猛,&刘宇.(2018).Underwater acoustic properties of graphene nanoplatelet-modified rubber.JOURNAL OF REINFORCED PLASTICS AND COMPOSITES,37(9),609-616. |
| MLA | Yuan BH,et al."Underwater acoustic properties of graphene nanoplatelet-modified rubber".JOURNAL OF REINFORCED PLASTICS AND COMPOSITES 37.9(2018):609-616. |
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| IrJ2018017.pdf（570KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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