Jan Růžička received his Master degree and Diploma Specialist degree in the field of metal materials and metal conservation/restoration from the University of Chemistry and Technology Prague and Vyšší odborná škola Turnov in 2020 and 2015, and is now pursuing his PhD degree in Material science regarding martensitic heat-resistant steel degradation. He worked as a restorer at the National Technical Museum Prague (2014–2024, halftime). In 2020-2024, he added researcher employment at UCT Prague and Centrale Lille Institut. His research topics mainly include historical metallurgy, Silchrome 1, X45CrSi9-3, EN 52 steel, Silchrome, poppet valves, heat-resistant steel and combustion engine.
Jan Růžička received his Master degree and Diploma Specialist degree in the field of metal materials and metal conservation/restoration from the University of Chemistry and Technology Prague and Vyšší odborná škola Turnov in 2020 and 2015, and is now pursuing his PhD degree in Material science regarding martensitic heat-resistant steel degradation. He worked as a restorer at the National Technical Museum Prague (2014–2024, halftime). In 2020-2024, he added researcher employment at UCT Prague and Centrale Lille Institut. His research topics mainly include historical metallurgy, Silchrome 1, X45CrSi9-3, EN 52 steel, Silchrome, poppet valves, heat-resistant steel and combustion engine.