纤维复合材料
纖維複閤材料
섬유복합재료
FIBER COMPOSITES
2013年
4期
23-26
,共4页
菅原寿秀%马图劳穆迪苏查丽妮%滨田泰以%阳玉球
菅原壽秀%馬圖勞穆迪囌查麗妮%濱田泰以%暘玉毬
관원수수%마도로목적소사려니%빈전태이%양옥구
碳纤维%聚酰胺6(尼龙6)%环氧树脂%界面性能%复合材料
碳纖維%聚酰胺6(尼龍6)%環氧樹脂%界麵性能%複閤材料
탄섬유%취선알6(니룡6)%배양수지%계면성능%복합재료
carbon fiber%polyamide 6(PA6)%epoxy%interfacial properties%composites
本文主要研究了单向碳纤维增强复合材料的力学性能。以聚酰胺6和环氧树脂作为基体，以经过热熔工艺的单向碳纤维预浸料以及层压预浸料毡片作为增强体，通过热压工艺制成碳纤维增强复合材料板件物。通过拉伸实验，研究0°和90°取向的碳纤维增强复合材料样品的力学性能和界面性能，并通过扫描电子显微镜观察试样断面。研究发现，对于0°方向排列的样品，碳纤维/环氧树脂复合材料的拉伸强度和模量均高于碳纤维/聚酰胺复合材料。同时90°方向的样品也展现出与0°方向一致的结果。通过断面观察发现，碳纤维/环氧树脂展现出比碳纤维/聚酰胺6更优异的性能与断裂时断面出现更多纤维的断裂和拔出相对应。
本文主要研究瞭單嚮碳纖維增彊複閤材料的力學性能。以聚酰胺6和環氧樹脂作為基體，以經過熱鎔工藝的單嚮碳纖維預浸料以及層壓預浸料氈片作為增彊體，通過熱壓工藝製成碳纖維增彊複閤材料闆件物。通過拉伸實驗，研究0°和90°取嚮的碳纖維增彊複閤材料樣品的力學性能和界麵性能，併通過掃描電子顯微鏡觀察試樣斷麵。研究髮現，對于0°方嚮排列的樣品，碳纖維/環氧樹脂複閤材料的拉伸彊度和模量均高于碳纖維/聚酰胺複閤材料。同時90°方嚮的樣品也展現齣與0°方嚮一緻的結果。通過斷麵觀察髮現，碳纖維/環氧樹脂展現齣比碳纖維/聚酰胺6更優異的性能與斷裂時斷麵齣現更多纖維的斷裂和拔齣相對應。
본문주요연구료단향탄섬유증강복합재료적역학성능。이취선알6화배양수지작위기체，이경과열용공예적단향탄섬유예침료이급층압예침료전편작위증강체，통과열압공예제성탄섬유증강복합재료판건물。통과랍신실험，연구0°화90°취향적탄섬유증강복합재료양품적역학성능화계면성능，병통과소묘전자현미경관찰시양단면。연구발현，대우0°방향배렬적양품，탄섬유/배양수지복합재료적랍신강도화모량균고우탄섬유/취선알복합재료。동시90°방향적양품야전현출여0°방향일치적결과。통과단면관찰발현，탄섬유/배양수지전현출비탄섬유/취선알6경우이적성능여단렬시단면출현경다섬유적단렬화발출상대응。
This paper reports the database of mechanical properties of unidirectional carbon fiber -reinforced polymer composites.Both of polyamind 6 and epoxy resins were used as matrix .The unidirectional carbon prepregs were prepared though the hot melt process and the laminated prepreg sheet were molded to CFRP by compression molding .The mechanical and interfacial properties of both 0 and 90 degree carbon fiber composites were investigated by tensile test .Fracture surfaces were observed by scanning electron microscope .For 0 degree specimens ,tensile strength and modulus of CF/Epoxy compos-ites were higher than CF/PA6 composite.The tensile strength of 90 degree specimens revealed the similar results with 0 de-gree specimens .CF/Epoxy composites exhibited higher performance than CF /PA6 composite that was confirmed by the a-mount of fiber pull-out and break on fracture surface of 90 degree specimens .
