المقالات العلمية

Influence of Aging Conditions on Fatigue Fracture Behaviour of 6063 Aluminum Alloy

… ur at 460 K. The increase in fatigue fracture property of the alloy due to aging could be attributed to a vacancy assisted diffusion mechanism or due to pinning of dislocations movement by the precipitates produced during aging. However, the decrease in the fatigue resistance, for the over aged alloys, might be due to …