On the alloying elements for Mg-Zr system alloys (3rd Report)

Abstract

Processes of solidification of Mg side of Mg-Zn-Zr, Mg-Ag-Zr and some other alloys were examined by microstructure, differential thermoanalysis and X-ray analysis.
From the above-mentioned examination, the liquidus surface of Mg side of Mg-Zn-Zr, Mg-Ag-Zr, Mg-Ca-Zr and Mg-Al-Zr was found out. The range of primary solid solution of Mg corner of Mg-Zn-Zr system was also found out. The projectional diagram of Mg side of the alloys of Mg-Zn-Zr and Mg-Ag-Zr systemswere prepared.