| AN INVESTIGATION ON THE ELECTROLYTIC SURFACE TREATMENT OF CARBON FABRICS |
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| 引用本文： | 邵云,朱泉. AN INVESTIGATION ON THE ELECTROLYTIC SURFACE TREATMENT OF CARBON FABRICS[J]. 东华大学学报(英文版), 1991, 0(2) |
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| 作者姓名： | 邵云 朱泉 |
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| 作者单位： | Department of Textile Chemical Engineering，Department of Textile Chemical Engineering |
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| 摘 要： | The composites obtained from carbon fibers have poor interlaminar shear strength beacuse ofthe few active polar groups on the carbon fiber surface and the weak bonding between the carbonfiber and the resin matrix. An electrolysis study to increase the surface acidic groups of the carbonfiber was investigated in this paper. Experimental results showed that the surface acidic groups,tensile strength, peeling strength of the carbon fabrics increased under certain electrolytic condi-tions, but the breaking elongations decreased. When the electrolytic conditions were too strong,tensile strength and peeling strength dropped down. Electronic scanning micrographs showed theengraved surfaces of carbon fibers after electrolysis.
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AN INVESTIGATION ON THE ELECTROLYTIC SURFACE TREATMENT OF CARBON FABRICS |
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| Shao Yun, Zhu Quan. AN INVESTIGATION ON THE ELECTROLYTIC SURFACE TREATMENT OF CARBON FABRICS[J]. Journal of Donghua University, 1991, 0(2) |
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| Authors: | Shao Yun Zhu Quan |
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| Affiliation: | Shao Yun, Zhu Quan,Department of Textole Chemical Engineering) |
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| Abstract: | The composites obtained from carbon fibers have poor interlaminar shear strength beacuse of the few active polar groups on the carbon fiber surface and the weak bonding between the carbon fiber and the resin matrix. An electrolysis study to increase the surface acidic groups of the carbon fiber was investigated in this paper. Experimental results showed that the surface acidic groups, tensile strength, peeling strength of the carbon fabrics increased under certain electrolytic condi- tions, but the breaking elongations decreased. When the electrolytic conditions were too strong, tensile strength and peeling strength dropped down. Electronic scanning micrographs showed the engraved surfaces of carbon fibers after electrolysis. |
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| Keywords: | carbon fiber electrolysis surface treatment peeling strength interlaminar shear strength |
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