【摘要】 利用3种不同的制备工艺,成功制备了相同玄武岩纤维布含量但5种不同树脂基体的玄武岩纤维布增强树脂基复合材料.5种树脂基体包括热固性的环氧树脂、乙烯基酯、热塑性尼龙6、聚碳酸酯及ABS树脂.所制备的5种复合材料组织均匀致密,玄武岩纤维布分布特征相同.研究了玄武岩纤维布增强树脂基复合材料准静态拉伸和3点弯曲力学性能,探讨了树脂基体种类的变化对力学性能的影响规律.在此基础上,通过微观分析研究了玄武岩纤维布增强树脂基复合材料在准静态拉伸和3点弯曲加载条件下的破坏机制,并揭示了树脂基体种类的变化对力学性能影响的机理.更多还原

【Abstract】 Five kinds of different resin matrix composites reinforced with same woven basalt fiber content were successfully prepared by three different preparation techniques.The five kinds of resin matrix include epoxy resin,vinyl ester,nylon 6,polycarbonate and ABS resin.The obtained woven basalt fiber reinforced resin matrix composites are uniform and dense,and woven basalt fiber layers have same distribution.Quasi-static tensile and three point bending mechanical properties were studied,and the influences of resin types on mechanical properties were discussed.Meanwhile,the failure mechanisms of woven basalt fiber reinforced resin matrix composites under quasi-static tensile and three point bending loading conditions were analyzed,and the factors that influence mechanical properties were revealed.更多还原