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Effects of Macrosegregation and Microstructure on the Corrosion Resistance and Hardness of a Directionally Solidified Zn-5.0wt.%Mg Alloy
(ABM, ABC, ABPol, 2019)
This study aims to analyze the influence of macrosegregation on microstructure evolution, and of microstructure length scale on the corrosion resistance of a Zn-5.0wt.%Mg alloy casting. The analyzed samples were taken along ...
Near-eutectic Zn-Mg alloys: Interrelations of solidification thermal parameters, microstructure length scale and tensile/corrosion properties
(2019-05-01)
Zn-Mg alloys are considered to have potential application in bone implants, since both metals are biocompatible and have biodegradable characteristics. Adding Mg to Zn can boost mechanical and corrosion resistances. However, ...
Study of Densification Process and Microstructure for Highly Dense Doped MgB2 Bulk Samples
(Springer, 2012-10-01)
In order to give a contribution in the subject of MgB2 processing technique to obtain low cost high density bulk samples with improved superconducting properties, studies on dilatometry and on the microstructures of in ...
Study of Densification Process and Microstructure for Highly Dense Doped MgB2 Bulk Samples
(Springer, 2012-10-01)
In order to give a contribution in the subject of MgB2 processing technique to obtain low cost high density bulk samples with improved superconducting properties, studies on dilatometry and on the microstructures of in ...
Sn-Mg lead-free solder alloy: Effect of solidification thermal parameters on microstructural features and microhardness
(2019-11-27)
In the last decade, several studies have been developed on lead-free alloys as potential candidates to replace Sn-Pb alloys in soldering processes. Sn-Mg alloys arise as promising alternatives due to characteristics such ...
Dendritic Spacing and Macrosegregation Affecting Microhardness of an Al-Si-Mg Alloy Solidified Under Unsteady State Conditions
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2019-01-01)
The prediction of microstructure morphology is fundamental for the manufacture of metallic components, since the expected levels of mechanical properties will be associated with the final aspects of the microstructure. In ...
Tailoring microstructure and microhardness of Zn−1wt.%Mg−(0.5wt.%Mn, 0.5wt.%Ca) alloys by solidification cooling rate
(2021-04-01)
Biodegradable Zn-based alloys, particularly Zn−Mg alloys with the addition of alloying elements, have been intensively investigated aiming to improve both mechanical properties and corrosion behavior. Since such properties ...