Home News Short News Dr. Tim M. Schwarz receives Borchers Badge from RWTH Aachen University Publications of Gregory Ryk All genres Journal Article (2) Journal Article (2) 1. Journal Article Medres, B. S.; Shepeleva, L.; Ryk, G.; Dehm, G.; Bamberger, M. S.: Laser surface treatment of steels with CrB2 and Ni2B powders. Journal of Laser Applications 11 (5), pp. 216 - 219 (1999) MPG.PuRe DOI 2. Journal Article Dehm, G.; Medres, B. S.; Shepeleva, L.; Scheu, C.; Bamberger, M. S.; Mordike, B. L.; Mordike, S.; Ryk, G.; Halperin, G.; Etsion, I.: Microstructure and Tribological Properties of Ni-Based Claddings on Cu Substrates. WEAR 225-229 (1), pp. 18 - 26 (1999) MPG.PuRe DOI