Before revision: Performance (typical) Redux 775 Lap shear strength at ambient temperature = 34.0 MPa (4,930 lbf/in2) Young's Modulus (E) = 3.35 GPa (486,000 lbf/in2) Shear modulus = 1.20 GPa (174,000 lbf/in2) Strength of bonds to materials other than aluminium: Tensile shear of 0.5 inch (12.7 mm) lap joints at room temperature: Bright mild steel of thickness 0.0625 in (1.6 mm) - mean failing stress = 4,980 lbf/in2 (33.7 MPa, 3.50 kgf/mm2) Stainless steel of thickness 0.048 in (1.2 mm) - mean failing stress = 5,600 lbf/in2 (38.6 MPa, 3.94 kgf/mm2) Magnesium alloy1 of thickness 0.063 in (1.6 mm) - mean failing stress = 3,210 lbf/in2 (22.1 MPa, 2.26 kgf/mm2) Commercially-pure titanium2 of thickness 0.050 in (1.3 mm) - mean failing stress = 4,070 lbf/in2 (28.1 MPa, 2.86 kgf/mm2) 1 = HK31A-H24 2 = ICI Titanium 130 See also Aerolite Tego film References Project 3 - Environmental Durability of Adhesive Bonds - Report No.
After revision: Performance (typical) Redux 775 Lap shear strength at ambient temperature = 34.0 MPa (4,930 lbf/in2) Young's Modulus (E) = 3.35 GPa (486,000 lbf/in2) Shear modulus = 1.20 GPa (174,000 lbf/in2) Strength of bonds to materials other than aluminium: Tensile shear of 0.5 inch (12.7 mm) lap joints at room temperature: Bright mild steel of thickness 0.0625 in (1.6 mm) – mean failing stress = 4,980 lbf/in2 (33.7 MPa, 3.50 kgf/mm2) Stainless steel of thickness 0.048 in (1.2 mm) – mean failing stress = 5,600 lbf/in2 (38.6 MPa, 3.94 kgf/mm2) Magnesium alloy1 of thickness 0.063 in (1.6 mm) - mean failing stress = 3,210 lbf/in2 (22.1 MPa, 2.26 kgf/mm2) Commercially-pure titanium2 of thickness 0.050 in (1.3 mm) - mean failing stress = 4,070 lbf/in2 (28.1 MPa, 2.86 kgf/mm2) 1 = HK31A-H24 2 = ICI Titanium 130 See also Aerolite Tego film References Project 3 - Environmental Durability of Adhesive Bonds - Report No.