Effect of nickel electroplating followed by a further copper electroplating on the micro-structure and mechanical properties of high modulus carbon fibers
文献类型:期刊论文
作者 | Han, Weidong; Qian, Xin; Ma, Hongbo; Wang, Xuefei; Zhang, Yonggang |
刊名 | MATERIALS TODAY COMMUNICATIONS
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出版日期 | 2021 |
卷号 | 27 |
关键词 | METAL-MATRIX COMPOSITES INTERFACIAL PROPERTIES FRACTURE-TOUGHNESS FABRICATION CONVERSION COATINGS |
英文摘要 | The nickel electroplating followed by a further copper electroplating process was conducted on high modulus carbon fibers (HMCFs), and the HMCFs were oxidized in nitric acid prior to the Ni-plating process. Effect of the electroplating process on the microstructure and mechanical properties of HMCFs was investigated. Uniform nickel particles were observed on the surfaces of Ni-plated HMCFs and fiber diameter increased from 5.0 mu m to 6.1 mu m. With a further Cu-electroplating process, the fiber diameter continued increasing to 7.5 mu m. The Niplating process resulted in increased surface roughness, whereas the surface RMS and Ra values dropped significantly after the Cu-plating process. Owing to the Ni-plating treatment, the relative content of carbon element on fiber surfaces decreased from 96.54 % to 36.74 %. After a further Cu-plating process, the relative content of Cu element on HMCF surfaces was as high as 54.01 %. The electroplating process resulted in decreased tensile modulus from 415.71 GPa to 407.71 GPa. By contrast, the tensile strength of electroplated HMCFs increased by 1.1 % due to the reduction of fiber defects and stress concentration. Results also showed that both the Ni-plating and Cu-plating process could lead to significant decreases in the values of electrical resistance and resistivity. |
源URL | [http://ir.nimte.ac.cn/handle/174433/21855] ![]() |
专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
作者单位 | 1.Qian, X 2.Zhang, YG (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Natl Engn Lab Carbon Fiber Preparat Technol, Ningbo 315201, Zhejiang, Peoples R China. |
推荐引用方式 GB/T 7714 | Han, Weidong,Qian, Xin,Ma, Hongbo,et al. Effect of nickel electroplating followed by a further copper electroplating on the micro-structure and mechanical properties of high modulus carbon fibers[J]. MATERIALS TODAY COMMUNICATIONS,2021,27. |
APA | Han, Weidong,Qian, Xin,Ma, Hongbo,Wang, Xuefei,&Zhang, Yonggang.(2021).Effect of nickel electroplating followed by a further copper electroplating on the micro-structure and mechanical properties of high modulus carbon fibers.MATERIALS TODAY COMMUNICATIONS,27. |
MLA | Han, Weidong,et al."Effect of nickel electroplating followed by a further copper electroplating on the micro-structure and mechanical properties of high modulus carbon fibers".MATERIALS TODAY COMMUNICATIONS 27(2021). |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
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