摘要
Inspired by an old fish skin structure,the Cf/Ti/Mg laminated composites were fabricated by squeeze casting technology.No porous or voids were found in final composite,and carbon fiber was uniformly dispersed in Mg matrix.Furthermore,the addition of net-shaped Ti adsorbed Al element and facilitated the nucleation of Mg_(17)Al_(12)nearby Ti.The reaction product Al_(4)C_(3)was found at the Cf and AZ91 interface.Mechanical tests indicate that the introduction of Ti could greatly improve the toughness of Cf/Mg composites.
基金
supported from National Key Research and Development Program of China(No.2017YFB0703102)
Na-tional Natural Science Foundation of China(Nos.51671066 and 51471059)
the Key Laboratory of Superlight Mate-rials&Surface Technology(Harbin Engineering University),Ministry of Education.