| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1572488 | Materials Characterization | 2007 | 7 Pages |
Abstract
The room temperature fatigue properties of AZ91 magnesium alloy produced by high pressure die casting (HPDC) as cast, heat treated, friction stir processed (FSP) and FSP and heat treated were studied. The fatigue properties of the material were evaluated for the HPDC magnesium alloy in the as-received state and after a solution treatment at 415 °C for 2 h and an ageing treatment at 220 °C for 4 h. The heat treatment resulted in a significant increase in the fatigue properties of the HPDC material, while no significance influence of heat treatment was recorded in the FSP condition. The morphology of fracture surfaces was examined by employing a field emission gun scanning electron microscope (FEGSEM).
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
P. Cavaliere, P.P. De Marco,