摘要
碳纤维与水泥石界面的粘接状况是影响碳纤维水泥石材料性能的关键因素之一,为此,通过测试碳纤维的表面浸润性以及碳纤维水泥石的力学性能,研究了经过NaClO氧化处理后,碳纤维表面性能以及碳纤维与水泥石界面粘结性能的变化.研究结果表明:碳纤维的氧化处理可以提高其表面对水的浸润性,改善碳纤维与水泥石的粘结界面,提高碳纤维水泥石的压敏特性.
By testing the soakage performance of carbon fiber and mechanical performance of carbon fiber hardened cement, the performance of carbon fiber's surface and coherent interface between carbon fiber and hardened cement after carbon fiber's surface treat with NaClO solution is studied. The results show that: the surface treatment of carbon fiber can improve the soakage of carbon fiber to water, coherent interface between carbon fiber and hardened cement, stress sensing ability of carbon fiber hardened cement.
出处
《材料科学与工艺》
EI
CAS
CSCD
2003年第4期343-346,共4页
Materials Science and Technology
基金
国家自然科学基金重点资助项目(50238040)
国家高技术研究发展计划资助项目(863-2002AA335010)
黑龙江省攻关项目(GC02A508-1).