Effect of ultrasonic vibration and solution heat treatment on microstructures and tensile properties of AZ91 alloy

• Ultrasonic vibration could refine the phase Mg17Al12 of AZ91 alloy. • Solution heat treatment was effective in dissolving the phase Mg17Al12. • The tensile properties of AZ91 alloy with ultrasonic vibration were improved. • The solution heat treatment could lead to the improvement of the tensile p...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2011-09, Vol.528 (25-26), p.7484-7487
Hauptverfasser:	Nie, K.B., Wang, X.J., Wu, K., Zheng, M.Y., Hu, X.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cross-disciplinary physics: materials science rheology Elasticity. Plasticity Elongation Exact sciences and technology Fracture mechanics Fractures Magnesium base alloys Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Microstructure Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Phase Mg17Al12 Physics Precipitates Precipitation Solution heat treatment Tensile properties Tensile strength Ultrasonic vibration
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