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Table 3 Shear stress of adhesive bonded joint (avg. ± st. dev)

From: Investigation of UV exposure in adhesively bonded single lap joints

Surface preparation Shear stress (MPa)
Plain UV exposed
25 °C 115 °C 25 °C 115 °C
Sandblasting 15.13 ± 1.25 5.89 ± 0.67 13.7 ± 1.15 14.44 ± 1.58
Sanding 13.6 ± 1.78 3.08 ± 0.02 12.94 ± 2.39 12.53 ± 1.64
Chemical 3.37 ± 0.39 2.77 ± 1.55 2.16 ± 0.89 3.40 ± 1.23