Gathmann, M.; Tönnißen, N.; Baron, C.; Kostka, A.; Steinbacher, M.; Springer, H.: Surface hardening of high modulus steels through carburizing and nitriding: First insights into microstructure property relationships. Surface and Coatings Technology 494 (Part 1), 131354 (2024)

Hussain, S.; Tönnißen, N.; Soares Barreto, E.; Gärtner, E.; Kostka, A.; Springer, H.; Uhlenwinkel, V.; Ellendt, N.: Effect of substrate temperature on in-situ precipitation during laser powder bed fusion of Fe–TiB₂ high modulus steel. Virtual and Physical Prototyping 18 (1), e2269906 (2023)

Tönnißen, N.; Hussain, S.; Uhlenwinkel, V.; Springer, H.: In-Situ Heat Treatment of Fe-TiB₂ High Modulus Steel by Additional Laser Exposure During L-PBF. The World PM2022, Lyon, France, October 09, 2022 - October 13, 2022. World PM2022 Proceedings, (2022)