树脂基复合材料损伤容限的研究进展  

Progress in Impact Damage Tolerance of Resin Matrix Composites

作　　者：贾雪 王威力 刘宇 JIA Xue;WANG WEI Li;LIU Yu(Harbin FRP Institute Co.,Ltd.,Harbin 150028)

机构地区：[1]哈尔滨玻璃钢研究院有限公司,哈尔滨150028

出　　处：《纤维复合材料》2024年第4期48-50,共3页Fiber Composites

基　　金：中国建材集团攻关专项资助(2023SJYL01)。

摘　　要：随着纤维增强树脂基复合材料在航空、航天、轨道交通等领域应用的不断扩大,复合材料制品在使用过程中易受到离散源损伤,为保证复合材料制品在撞击后可正常使用,需开展损伤容限研究。对纤维增强树脂基复合材料的损伤容限的特性、损伤模式、设计要求和理论研究等方面进行了说明,并对目前国内外的研究进展进行了简述。尽管目前已经开展了大量研究,但复合材料的损伤容限还没有通用性的指导准则。With the continuous expansion of the application of fiber-reinforced resin matrix composites in aviation,aerospace,rail transportation and other fields,composite products are susceptible to damage from discrete sources in the process of use,and damage tolerance research is required to ensure that composite products can be used normally after im-pact.The characteristics,damage modes,design requirements and theoretical studies of the damage tolerance of fiber-re-inforced resin matrix composites are explained,and the current research progress at home and abroad is briefly described.Although a large number of studies have been carried out,there is currently no universal guideline for damage tolerance of composites.

关 键 词：复合材料 损伤容限 纤维 低速 

分 类 号：TB332[一般工业技术—材料科学与工程]