How is scandium used today?

Answer:

- Minor component in aluminium, chromium or magnesium alloys (hardening effect)

- Anticathode for x-ray tubes

- Scandium compounds: catalysts, optical coatings, ceramics for electronics, lasers, special lamps, etc.

First answer by Desdichado. Last edit by Desdichado. Contributor trust: 441 [recommend contributor recommended]. Question popularity: 1 [recommend question].