LIU Jinhe HU Meijuan WANG Hui. Vacuum electron beam welding of SiC particle reinforced aluminum matrix composites[J]. Nuclear techniques, 2006, (2): 133-135.
LIU Jinhe HU Meijuan WANG Hui. Vacuum electron beam welding of SiC particle reinforced aluminum matrix composites[J]. Nuclear techniques, 2006, (2): 133-135.DOI:
The vacuum electron beam welding of SiC particle reinforced aluminum matrix composites has been carried out initially. The experiment results show that the larger the electron beam current is
the deeper the penetration is
while the quicker the welding speed is
the shallower the penetration is. The interface reaction between SiC particle and liquid aluminum occurs
the Al4C3 brittle phase is generated during welding process and vaporizing of magnesium will lead to the generation of weld porosity.