中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。