| 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
(IF:1.786[JCR-2018],1.863[5-Year]) |
| 2018-05-01
|
| Volume | 37Issue:9Pages:609-616 |
| ISSN | 0731-6844
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| 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
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| Classification | 二类
|
| Ranking | 3
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| Citation statistics |
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| Document Type | 期刊论文
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| Identifier | http://dspace.imech.ac.cn/handle/311007/77475
|
| Collection | 微重力重点实验室
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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.
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| 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.
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| 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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