摘要
对轨道结构用玻璃纤维增强复合材料(GFRP)进行了氙灯加速老化及湿热老化试验,研究了GFRP的弯曲强度、压缩强度等随老化时间的变化情况,并考查了不同化学介质对成品性能的影响。结果表明,该种GFRP具有优异的耐光老化、耐湿热老化及耐化学介质性能。
The light accelerate aging and hydrothermal aging properties of the glass fiber reinforced ptasncs (GFRP) were tested. The changes of the bending strength and the compressive strength with aging time were re- searched. The mechanical property and surface appearance of the final products were also evaluated under different chemical environments. The results showed that GFRP had excellent resistance to light aging, hydrothermal aging and different chemical environment.
出处
《合成材料老化与应用》
2013年第4期10-13,共4页
Synthetic Materials Aging and Application
关键词
玻璃纤维增强复合材料
光老化
湿热老化
力学性能
化学介质
glass fiber reinforced plastics, light aging, hydrothermal aging, mechanical properties, chemical envi-ronment