Advances in Materials Science and Engineering / 2018 / Article / Tab 1

Research Article

Effect of Ca Concentration on Microstructure and Mechanical Properties of As-Cast and As-Extruded Quasicrystal-Strengthened Mg-7.2Zn-2.4Gd Alloy

Table 1

EDS result of the as-cast alloys.

AlloysPointMgZnGdCaPossible phase

Mg-7.2Zn-2.4Gd143.0647.749.2I-phase
278.7917.953.26I-phase
376.2321.012.76I-phase + Mg4Zn7

Mg-7.2Zn-2.4Gd-0.16Ca168.527.383.850.27I-phase + Mg4Zn7
277.5619.840.142.46Mg6Zn3Ca2 + Mg4Zn7
360.1833.386.430.01I-phase

Mg-7.2Zn-2.4Gd-0.32Ca194.284.500.840.38I-phase
292.315.562.120.01W-phase
398.890.920.070.12Mg6Zn3Ca2 + Mg4Zn7

Mg-7.2Zn-2.4Gd-0.64Ca188.459.082.030.44W-phase + Mg6Zn3Ca2
282.8511.585.440.12W-phase + Ca-containing phase
387.518.563.810.12W-phase + Ca-containing phase
477.6915.206.950.16W-phase + Ca-containing phase

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.