朱书华

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副教授

招生学科专业:
航空宇航科学与技术 -- 【招收硕士研究生】 -- 航空学院
机械 -- 【招收硕士研究生】 -- 航空学院

毕业院校:南京航空航天大学

学历:南京航空航天大学

学位:工学博士学位

所在单位:航空学院

办公地点:南京航空航天大学明故宫校区 A18-306

联系方式:13913812250;shzhu@nuaa.edu.cn

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Experimental study on the mechanical properties of laminates made of thin carbon fiber plies

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发表刊物:Composite Structures

关键字:Thin carbon fiber prepregs; Hybrid laminates; Basic mechanical properties; Failure mode

摘要:Thin carbon-fiber prepregs can improve the designability of the number and the angle of layup at a constant laminate thickness, and meet the requirements of the load bearing capacity of the thin-walled structure. In this work, experiments based on the MIL17 method were performed to investigate the performance of carbon-fiber laminates manufactured from thin prepregs, and compare to those of conventional prepregs. Besides the performance advantages of thin prepregs and conventional prepregs hybrid laminates were explored. It is shown that longitudinal compression properties, tensile properties and mechanical joint properties of the thin unidirectional plates have been improved to some extent. The initial damage strength of the longitudinal tensile of thin laminates is increased by 30%, which indicates that the thin prepregs can delay the generation of initial damage in laminates. It is worth noting that the basic mechanical properties of the hybrid laminates are obviously improved and t

论文类型:期刊论文

学科门类:工学

一级学科:航空宇航科学与技术

文献类型:J

卷号:245

是否译文:

发表时间:2020-08-01

合写作者:Shuhua Zhu(朱书华),Mingbo Tong,Song Pan