复合材料耐低温耐腐蚀性能研究(Ⅲ)  

Research on Low-temperature-corrosion Resistance Performance of Composites

作　　者：王丽[1] 蒋喜志[1] 汪盛超 王宝瑞[1] 任昆[1] 贾丽霞[1] 

机构地区：[1]哈尔滨玻璃钢研究院,哈尔滨150036 [2]黑龙江省塑料工业科学研究所,哈尔滨150001

出　　处：《纤维复合材料》2014年第2期50-52,共3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单向板在低温(-40℃)的2种氟碳化合物(记为Fa、Fb)里分别浸泡1 000 h后,其单向板复合材料弯曲模量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,弯曲强度保持率分别为78%和81%,弯曲模量保持率分别为98%和95%。A low-temperature-corrosion resistant resin matrix composite materials, denoted S2/EpD is developed. S2/ EpD, the composite materials unidirectional plate used self-made epoxy/anhydride formulation, and was reinforced by highstrength glass fiber（ S2 ） and produced by wet filament winging process. The unidirectional plate were soaked in the two fluorocarbons （denoted by Fa and Fb） at low temperature of -40℃ for 1 000 h,its flexural modulus and appearance showed no significant change. S2/EpD composite materials unidirectional plate was soaked in the fluorocarbons of Fa and Fb for 1000h, the retention rate of flexural strength was 78% and 81% respectively; and the retention rate of flexural modulus were 98% and 95% 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 耐低温耐腐蚀性能 

分 类 号：TB332[一般工业技术—材料科学与工程] TB302