which surpasses those of other state-of-the-art additively manufactured metal alloys. The high yield strength stems from the strong strengthening effects of the dual-phase structures that consist of ...

This makes the jewellery much stronger while keeping its ability to stay shiny. The proportion of gold in the alloy is measured in carats, with 24 carat gold being pure gold. The percentage of ...

However, the high heat generated by powerful laser beams typically used in printing often leads to the formation of gas pores within the parts which in turn compromise the alloy's performance.

More information: Yaqiong An et al, Additive Manufacturing of a Strong and Ductile Oxygen-doped NbTiZr Medium-Entropy Alloy, ...

"If we want to create stronger and more ductile materials, we need to guard against producing alloys that inevitably show decreased strain-hardening capacity over time," Professor Lu said.

Presently, “aluminum alloys,” which are both strong and lightweight, are being widely used as structural materials for transportation vehicles such as the bullet trains (the Shinkansen), automobiles, ...