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Property optimization of low-cycle fatigue in Al-Si piston alloy at elevated temperatures by ultrasonic melt treatment

The cyclic deformation and damage behaviors of Al-Si piston alloys are comprehensively studied. It is found that the fatigue cracks mainly initiate from broken primary Si at low temperature and phase/matrix interface debonding at higher temperature. The transgranular crack propagation can be found f...

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Detalles Bibliográficos
Main Authors: M. Wang, J.C. Pang, H.Q. Liu, S.X. Li, Z.F. Zhang
Formato: Artigo
Idioma:Inglês
Publicado: Elsevier 2019-09-01
Series:Journal of Materials Research and Technology
Acceso en liña:http://www.sciencedirect.com/science/article/pii/S2238785419303552
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