Microstructures now available!

Learn to distinguish the steels according to the percentages of alloying elements.

Use this application to practice and make sure that you know them.

It includes:
Steel discounted exam: from a list of all steels that have fallen in past papers *
Steel discounted the book: from a list of more than 200 steel, all featured in the book *
* Subject of Materials Science I ETSII (UPM) in Madrid.

Upcoming updates:
-another language: English