碳纤维增强树脂基复合材料低温贮箱抗渗漏性研究进展  

RESEARCH PROGRESS OF ANTI-LEAKAGE OF CARBON FIBER REINFORCED RESIN COMPOSITES AT CRYOGENIC TANKS

作　　者：陈振国 矫维成[1] 闫美玲 杨帆[1] 刘文博 王荣国 赫晓东 CHEN Zhen-guo;JIAO Wei-cheng;YAN Mei-ling;YANG Fan(Composite Materials and Structure Institute,School of Astronautics, Harbin Institute of Technology,Harbin 150010,China)

机构地区：[1]哈尔滨工业大学航天学院复合材料与结构研究所,哈尔滨150010 [2]不详

出　　处：《玻璃钢／复合材料》2018年第11期109-116,共8页Fiber Reinforced Plastics/Composites

基　　金：黑龙江省科学基金(E2018030);航空科学基金(2017ZF77010)。

摘　　要：碳纤维增强树脂基复合材料(CFRP)具有轻质高强的特性,将其应用于航天运载器贮箱中,能够显著降低推进系统的结构重量及几何体积。然而,CFRP贮箱的渗漏问题严重影响了贮箱的应用。首先介绍了含金属内衬CFRP贮箱,而后综述了无金属内衬CFRP低温贮箱抗渗漏性的研究进展,主要从渗漏机理、抗渗漏设计、渗漏性检测方法等方面进行阐述,报道了国内外有关纳米材料掺杂增强、树脂基体改性增韧、铺层结构优化设计等抗渗漏设计方法,展望了无金属内衬CFRP低温贮箱抗渗漏研究的方向。Carbon fiber-reinforced resin matrix composites(CFRP)are lightweight,high-strength and can be applied to space vehicle tanks to significantly reduce the structural weight and geometric volume of the propulsion system.However,the leakage of CFRP tanks has seriously affected the tank application.This article first introduced the metal-lined CFRP tank,and then reviewed the research progress of anti-leakage of the non-metal-lined CFRP cryogenic tank,including the leakage mechanism,anti-leakage design,leakage detection methods,etc.The anti-leakage design methods for nanomaterial doping enhancement,resin matrix modification and toughening,and layered structure optimization design at home and abroad were summarized,and the research direction of non-metal-lined CFRP cryogenic tank anti-leakage research was prospected.

关 键 词：复合材料 低温贮箱 渗漏机理 抗渗漏性 渗漏测试 

分 类 号：TB332[一般工业技术—材料科学与工程]