Fabrication, proposed model and simulation predictions on thermally conductive hybrid cyanate ester composites with boron nitride fillers
文献类型：期刊论文
| 作者 | Li, Yang1; Guo, Yongqiang1; Gu, Junwei1,2,3; Zhang, Qiuyu1; Zhong, Xiao1; Ma, Tengbo1; Xu, Genjiu1 |
| 刊名 | Composites Part A
 |
| 出版日期 | 2018 |
| 卷号 | 107页码:570-578 |
| ISSN号 | 1359-835X |
| 关键词 | Polymer-matrix Composites (Pmcs) Thermal Properties Mechanical Testing Casting |
| DOI | 10.1016/j.compositesa.2018.02.006 |
| 英文摘要 | DCPDCE/BADCy hybrid resin and BN fillers were performed to fabricate the thermally conductive BN/DCPDCE/BADCy composites. When the molar ratio of DCPDCE/BADCy was 0.4/0.6, the dielectric constant (epsilon) and dielectric loss tangent (tgδ) value of the DCPDCE/BADCy hybrid resin was decreased to 2.92 and 5.08 x 10-3, respectively. Impact and flexural strength was increased to 10.7 kJ/m2 and 100.7 MPa, respectively. And the heat-resistance index (THRI) was 201.6 ℃. Furthermore, the thermally conductive coefficient (λ) of the BN/DCPDCE/BADCy composite with 30 wt% BN fillers was improved to 0.64 W/mK, about 3 times in comparison to that of pristine DCPDCE/BADCy hybrid resin. Compared to that of Maxwell and Russell models, our proposed thermally conductive model could predict the experimental lambda values more precisely. T-HRI value was enhanced from 201.6 ℃ (Pristine DCPDCE/BADCy hybrid resin) to 206.6 ℃. Moreover, the BN/DCPDCE/BADCy composite with 10 wt% BN presented the optimal impact strength (11.7 kJ/m2) and flexural strength (108.4 MPa). |
| 学科主题 | 材料科学与物理化学 |
| 语种 | 英语 |
| WOS记录号 | WOS:000429892800057 |
| 资助机构 | the Foundation of National Natural Science Foundation of China (Nos. 51773169;51403175);Space Supporting Fund from China Aerospace Science and Industry Corporation (No. 2017-HT-XG);Aeronautics Science Fund (Nos. 2016ZF03010;2015ZF53074);Open Fund from State Key Laboratory of Solid Lubrication of Lanzhou Institute of Chemical Physics (LSL-1715);Fundamental Research Funds for the Central Universities (No. 3102017jg02003);the Seed Foundation of Innovation and Creation for Graduate Students in NPU; the Undergraduate Innovation & Business Program in NPU (Nos. 201710699268;201710699382) |
| 源URL | [http://210.77.64.217/handle/362003/23625]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Gu, Junwei |
| 作者单位 | 1.Northwestern Polytech Univ, Sch Sci, MOE Key Lab Mat Phys & Chem Extraordinary Condit, Xian 710072, Shaanxi, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 3.Northwestern Polytech Univ, Inst Unmanned Syst, Inst Intelligence Mat & Struct, Xian 710072, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yang,Guo, Yongqiang,Gu, Junwei,et al. Fabrication, proposed model and simulation predictions on thermally conductive hybrid cyanate ester composites with boron nitride fillers[J]. Composites Part A,2018,107:570-578. |
| APA | Li, Yang.,Guo, Yongqiang.,Gu, Junwei.,Zhang, Qiuyu.,Zhong, Xiao.,...&Xu, Genjiu.(2018).Fabrication, proposed model and simulation predictions on thermally conductive hybrid cyanate ester composites with boron nitride fillers.Composites Part A,107,570-578. |
| MLA | Li, Yang,et al."Fabrication, proposed model and simulation predictions on thermally conductive hybrid cyanate ester composites with boron nitride fillers".Composites Part A 107(2018):570-578. |
入库方式： OAI收割
来源：兰州化学物理研究所
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