Fabrication of Barrel-Type Pre-Formed Shape of Al2O3f+Cf/ZL109 Composite Material

The fabrication of assorted fibers barrel-type pre-formed shape which contain of ZLl09 alloy with alumina fibers and short carbon fibers by vacuum coining and extrusion casting in this study. The examination results show that it can be produced Al2O3f+Cf/ZL109 assorted fibers composite material whose the structures are fine and close and the fibers distribute uniformly by squeeze casting technology. The interface between wild phase and matrix is good combination and no inclusions in the composite material. The fiber reinforcement is uniformly distributed in the matrix, and mainly in 2-dimension distribution.