| T800HB碳纤维复合材料壳体定量化等强度补强技术 |
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| 引用本文： | 张世杰,王汝敏,廖英强,周伟江,程勇.T800HB碳纤维复合材料壳体定量化等强度补强技术[J].宇航材料工艺,2018,48(3):51-55. |
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| 作者姓名： | 张世杰 王汝敏 廖英强 周伟江 程勇 |
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| 作者单位： | 西北工业大学理学院应用化学系;西安航天复合材料研究所;高性能碳纤维制造及应用国家地方联合工程研究中心 |
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| 摘 要： | 文摘T800HB碳纤维性脆,制备的复合材料壳体易在封头部位低压破坏。为克服传统补强方式给筒段纵向带来的冗余质量,采用等强度补强理念,以Φ150 mm壳体为研究对象,借鉴复合材料壳体应力平衡系数,通过应变分析与试验验证,定量化得出等强度增强所需材料的厚度。研究结果表明,定量化等强度补强技术可行、可靠,制备的T800HB碳纤维壳体的爆破压力均达到设计值,筒段纵向材料强度不再富余,特别对提高大长径比壳体的PV/W值有积极作用。
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| 关 键 词： | T800HB碳纤维 壳体 定量化等强度补强 纤维强度转化率 |
| 收稿时间： | 2017/8/17 0:00:00 |
Quantitative Isostrength Reinforcement of Composite Case Made of T800HB Carbon Fiber |
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| ZHANG Shijie,WANG Rumin,LIAO Yingqiang,ZHOU Weijiang and CHENG Yong.Quantitative Isostrength Reinforcement of Composite Case Made of T800HB Carbon Fiber[J].Aerospace Materials & Technology,2018,48(3):51-55. |
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| Authors: | ZHANG Shijie WANG Rumin LIAO Yingqiang ZHOU Weijiang and CHENG Yong |
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| Institution: | Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi''an 710072,Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi''an 710072,Xi''an Aerospace Composites Research Institute, Xi''an 710025;National and Local Union Engineering Research Center of High-Performance Carbon Fiber Manufacture and Application, Xi''an 710089,Xi''an Aerospace Composites Research Institute, Xi''an 710025;National and Local Union Engineering Research Center of High-Performance Carbon Fiber Manufacture and Application, Xi''an 710089 and Xi''an Aerospace Composites Research Institute, Xi''an 710025;National and Local Union Engineering Research Center of High-Performance Carbon Fiber Manufacture and Application, Xi''an 710089 |
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| Abstract: | |
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| Keywords: | T800HB carbon fiber Case Quantitative isostrength reinforcement Percentage translation of fiber strength |
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