Abstract The paper aims to investigate the fatigue behavior of widely used AA2024‐T351 aluminum alloy in aircraft industry. An experimental program was conducted study life and damage under symmetrical tensile‐compressive loading. Cyclic tests low cycle regime were performed fully reversed total strain amplitudes from 0.6% 1.2%. exhibited cyclic hardening until failure. Symmetric high also para...

In the present work, microstructure and corrosion behaviour of wire arc additive manufactured (WAAM) AA2024 alloy thin wall structure are investigated. Three distinctive zones in WAAM structure, including melt pool zone (MPZ), border (MPB) heat affected (HAZ). Localized initiates at multi-phase lamellar eutectic via de-alloying S-phase (Al2CuMg) intermetallics. MPB is most susceptible to locali...

AA2024-T3 are widely used in various applications because of their exceptional physical properties. However, they susceptible to corrosion and cavitation erosion aggressive environments due high concentration copper. Sol-gel coatings the field prevention emerging. Improved thickness significantly improves barrier effect coatings, thereby improving operational-life industrial applications. To da...