The influence of TiO2 nano-particles on bond strength of cold roll bonded aluminum strips

► When the reduction increased, the peeling force of AA1050 strips enhanced. ► The presence of TiO2 nano-particles reduced the peeling force, significantly. ► The undulation of peeling force was depended on reduction and particles content. ► By increasing the particles, the average slope of bond strength curves decreased. ► The bond strength depend on both the metal and particle type.