复合材料耐低温耐腐蚀性能研究(Ⅱ)  

Research on Cryogenic and Corrosion Resistance of Composites

作　　者：蒋喜志[1] 贾雪[1] 陈曰东 吕学建 贾丽霞[1] 李建国[1] 王宝瑞[1] 任昆[1] 

机构地区：[1]哈尔滨玻璃钢研究院,哈尔滨150036 [2]二炮驻哈尔滨地区军代表室,哈尔滨150000

出　　处：《纤维复合材料》2013年第2期39-42,共4页Fiber Composites

摘　　要：研制了一种耐低温耐腐蚀树脂基复合材料,记为S2/EpD。S2/EpD复合材料采用自制环氧配方,以高强玻璃纤维(S2)为增强材料,通过湿法纤维缠绕成型制作复合材料单向板。S2/EpD单向板在-40℃的两种氟碳化合物(Fa、Fb)里分别浸泡1 000 h后,其单向板复合材料层间剪切强度及复合材料外观无显著变化。S2/EpD复合材料单向板在Fa、Fb氟碳化合物里浸泡1 000 h后,层间剪切强度保持率分别为92.5%和92.8%。A type of resin matrix composite of cryogenic and corrosion resistance （called S2/EpD） was studied in this paper. S2/EpD, which consists of self - made epoxy and high - strength glass fibers, is made as the unidirectional plates by the wet filament winding process. After S2/EpD unidirectional plates were soaked in the two fluorocarbons （ denoted by Fa and Fb） under -40℃ for 1 000 hours, the interfacial shear strength and the appearance of the plates has no significant changes. After S2/EpD unidirectional plates were soaked for 1 000 hours, the retention rate of the interfacial shear strength is 92.5% and 92.8%, respectively.

关 键 词：耐低温耐腐蚀树脂基复合材料 氟碳化合物(Fa Fb) 低温浸泡 耐低温腐蚀性能 

分 类 号：TB332[一般工业技术—材料科学与工程]