Increasing the density of grain boundaries can enhance the room-temperature strength of polycrystalline alloys. However, at high temperatures, the diffusion of grain boundaries decreases their ...

TESCAN GroupThe excellent casting properties of aluminum in combination with easy availability make aluminum one of the most widely used metals in the world. The combination of lightweight and ...

The figure shows the evolution of the microstructure of the melt pool under the influence of the simulated transient temperature field. Nucleated grains are represented in pink-purple plots, while ...