No metal alloy can withstand a load above 2,400°C without giving way. China just said, "Hold my drink."

Researchers at Xi'an Jiaotong University have developed a new refractory alloy based on tantalum, tungsten, and rhenium.

With added boron and hafnium diboride, the material retained mechanical strength in lab tests up to about 2,400°C.

It outperformed earlier high-temperature alloys such as NASA’s T-222 and also showed room-temperature ductility.

The results are still preliminary, with oxidation, thermal-fatigue, and manufacturability yet to be proven.

If validated, it could enable hotter, more efficient engines, turbines, rocket nozzles, and nuclear thermal systems.