On February 5-7 2013, Invention Fair – 20th  Fair of Inventions awarded during the World’s Fairs of Invention took place in Copernicus Science Center in Warsaw.  The exhibition was aimed at promotion of Polish innovations which were granted international awards in 2012 .
Instytut Metalurgii Żelaza received a diploma of the Minister of Science and Higher Education for the project entitled: “New method for improvement of the lifecycle of normal gauge rails”.