Alcan 7449 T7651 plates were developed with a better strength/corrosion-resistance balance than the incumbent alloy 7150. Aerospace applications include parts, ribs, and frames. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness and fatigue. It also includes information on forming and heat treating. Filing Code: AL-406. Producer or source: Alcan Inc.

Aluminum alloy 7449 in the T7651 temper is solution heat treated, stress relieved, and overaged. This processing produces an alloy of high strength, good corrosion/exfoliation resistance, and good toughness. An application of interest is the upper-wing skin of aircraft structures. This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on forming. Filing Code: AL-402. Producer or source: Pechiney Rolled Products LLC.

Alcan 7449 T7951 plates were developed with a better strength/corrosion-resistance balance over the incumbent alloy 7150. This temper produces better age-forming capability. Aerospace applications include parts, ribs, and frames. This datasheet provides information on composition, tensile properties, and compressive strength as well as fracture toughness. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: AL-407. Producer or source: Alcan Inc.

Alcan 7056 is an Al-Mg-Zn-Cu-Zr alloy developed to provide an improved static/toughness balance versus incumbent 7150 and 7449 alloys. This data sheet covers Alcan 7056 alloy in the overaged T7951 temper. The alloy possesses very high toughness with improved corrosion resistance over 7150. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: AL-416. Producer or source: Alcan Inc.