%0 conference poster %@ %A Esteves, J.V., Amancio, S., dos Santos, J.F., Canto, L.B., Hage, E.jr. %D 2012 %J Materials Science and Engineering, MSE 2012 %T Mechanical performance of aluminum 6181-T4 / carbon Reinforced PPS composite hybrid joints produced by friction spot joining %U %X