Microstructure and mechanical properties of ZK60 alloy processed by two-step equal channel angular pressing

A ZK60 alloy was processed by two-step equal channel angular pressing (ECAP) in order to refine the grain size and enhance the mechanical properties. The results show that fine grain size less than 1 μm was obtained after the two-step ECAP process, 4 passes at 513 K, followed by another 4 passes at...

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Veröffentlicht in:	Journal of alloys and compounds 2010-03, Vol.492 (1), p.605-610
Hauptverfasser:	He, Yunbin, Pan, Qinglin, Qin, Yinjiang, Liu, Xiaoyan, Li, Wenbin, Chiu, Yulung, Chen, John J.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cross-disciplinary physics: materials science rheology Dynamic recovery Dynamic recrystallization Elasticity. Plasticity Equal channel angular pressing Equal channel angular pressing (ECAP) Exact sciences and technology Grain size Magnesium base alloys Materials science Mechanical properties Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Microstructure Other heat and thermomechanical treatments Physics Recrystallization Strength Surface layer Texture Treatment of materials and its effects on microstructure and properties Yield strength ZK60 alloy
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