%0 Journal Article %T SEM STUDIES ON THE INTERFACE STRUCTURE AND CRYSTAL TEXTURE OF PEEK/CARBON FIBER COMPOSITE
聚醚醚酮/碳纤维复合材料的界面结构以及结晶形态的研究 %A WANG Wei %A WU Xuan-zheng %A QI Zong-neng %A
王维 %A 吴选征 %A 漆宗能 %J 高分子学报 %D 1989 %I %X The interface structure of poly (ether-ether-ketone) (PEEK)/carbon fiber composite ani the crystal texture of the PEEK matrix have been studied by scanning electron microscopy (SEM) after the samples are properly etched by argon plasma. We find that ail of the PEEK's crystals are induced by nucleating carbon fiber and then they developed the transcry-stalline no matter whatever the samples are crystallized from the melt or from the rubbery state The detail of the oriented crystal growth of PEEK relative to the carbon fiber has been observed by SEM. The results of this work show that the nucleation process of PEEK/carbon fiber composite is as follows: the first lamella is formed in carbon fiber surface in the way that the a crystallographic direction is parallel to the radial direction of the carbon fiber, b direction to the tangent line of cross section of the carbon fiber, and c direction to the axis of the carbon fiber. %K PEEK/carbon fiber composite %K SEM %K Argon plasma etching %K Interface-structure %K Crystal texture
复合材料 %K 聚醚醚酮 %K 碳纤维 %K 结构 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=AA178068EAE31C86&yid=1833A6AA51F779C1&iid=94C357A881DFC066&sid=B34BDD6A690A04C0&eid=CEFF71AEB051114C&journal_id=1000-3304&journal_name=高分子学报&referenced_num=2&reference_num=2