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Title: | Melt-Conditioned, high-pressure die casting of Mg–Zn–Y alloy |
Authors: | Xia, M. Mitra, S. Dhindaw, B. Liu, G. Fan, Z. |
Keywords: | Cyclic annealing Fine grains High-pressure die casting I-phase Intensive shearing Intermesh Mg-Zn-Y alloy Solidification characteristics Mechanical properties |
Issue Date: | 28-Nov-2016 |
Abstract: | The liquid Mg-Zn-Y alloy was conditioned by an application of high-intensive shearing with a pair of intermesh twin screws prior to high-pressure die casting (HPDC). Melt conditioning produces a uniform microstructure with fine grain size and high integrity. The microstructure was analyzed thoroughly, and the solidification characteristics of the melt-conditioned HPDC (MC-HPDC) structure were discussed. The enhancement in I-phase precipitation and the improvement in mechanical properties of MC-HPDC Mg-Zn-Y alloy can be achieved through cyclic annealing. |
URI: | http://localhost:8080/xmlui/handle/123456789/637 |
Appears in Collections: | Year-2010 |
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