Niskocyklowa wytrzymałość zmęczeniowa stopów układu Al-Mg w złożonym stanie naprężenia
Journal Title: Autobusy. Technika, Eksploatacja, Systemy Transportowe - Year 2017, Vol 208, Issue 6
Abstract
The samples of the examined alloys AlMg2Mn0,47Fe0,5 and AlMg6 were subjected to: the oscillating bending on the four spindle machine, the oscillating bending, the bending/torsion as well as the torsion on the fatigue machine. . Research for the state of multiaxial loads require an appropriate position. The obtained results revealed that the fatigue strength of the alloys AlMg2Mn0,47Fe0,5 and AlMg6 are the biggest for the oscillating bending and the smallest for the oscillating torsion. The obtained results of the fatigue strength for multiaxial loading are very valuable due to the fact that the vast majority of mechanisms is subjected into complex state of stress.
Authors and Affiliations
Lesław Kyzioł
Keywords
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