Changes in the PPS/Al5052 tensile joint strength under accelerated environmental conditions. (a) High humidity and high temperature durability at 85 °C and 85% RH. The butt-joint test specimens before and after the test are shown therein. (b) Thermal shock resistivity under the conditions from −40 to 85 °C and from −40 to 120 °C. Each data is shown as the average of 5 tests with maximum and minimum results.