高能球磨结合粉末冶金法制备碳纳米管增强7055Al复合材料的微观组织和力学性能
毕胜1,2, 李泽琛3, 孙海霞3, 宋保永3, 刘振宇1(), 肖伯律1, 马宗义1
Microstructure and Mechanical Properties of Carbon Nanotubes-Reinforced 7055Al Composites Fabricated by High-Energy Ball Milling and Powder Metallurgy Processing
BI Sheng1,2, LI Zechen3, SUN Haixia3, SONG Baoyong3, LIU Zhenyu1(), XIAO Bolv1, MA Zongyi1

图9. 拉伸方向平行于挤压方向和垂直挤压方向时T6态1%CNT/7055Al复合材料拉伸断口的SEM像
(a, b) tension direction parallel to extrusion direction(c, d) tension direction perpendicular to extrusion direction

Fig.9. Low (a, c) and high (b, d) magnified SEM images of fractographs of T6 treated 1%CNT/7055Al composites (The arrows in Figs.9b and d denote CNT)