Al 7475-T7351 Fatigue Life cycle data

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Overview

Al 7475-T7351 is a controlled toughness alloy developed by Alcoa Laboratories for sheet and plate applications that require a combination of high strength, superior fracture toughness and resistance to fatigue crack propagation. More information and stress-strain data can be found on:

Fatigue life cycle data (Fig.1 and 2)

Figure 1. Axial load fatigue behavior of unnotched 7475-T7351 aluminum alloy plate [1]
Figure 2. Axial load fatigue behavior of unnotched 7475-T7351 aluminum alloy plate [1]

References

  1. 1.0 1.1 Omar L. Deel, Paul E. Ruff, and H. Mindlin, ENGINEERING DATA ON NEW AEROSPACE STRUCTURAL MATERIALS, Battelle Columbus Laboratories, June 1975
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