Improving Compression after Impact of T800H/5228A Composite Laminates through Interlaminate Toughening
As-received plastic PAEK membranes were inserted into each layer of T800H/5228A prepreg for improving composite tougheness,generally characterized by compression after impact.The microstructure revealed that a reaction-induced phase decomposition and inversion happened in the interlaminar region,as what does in PAEK/epoxy compound beyond 35phr content.Compression after impact and GIc,were doubled without biggish loss of other main in-plane (hanical) properties.
Interlaminate toughening Reaction induced phase separation compression after impact
Lipeng Liu Xuefeng An Ming Zhang Xiaosu Yi
Science and Technology on Advanced Composites Laboratory,Beijing Institute of Aeronautical Materials,Beijing 100095,China
国际会议
沈阳
英文
41-46
2012-09-07(万方平台首次上网日期,不代表论文的发表时间)