Kanca, E.Yilmaz, E.Karakas, M. S.Gunen, A.01. Çankaya Üniversitesi06. Mühendislik Fakültesi06.07. Malzeme Bilimi ve Mühendisliği2019-12-252025-09-182019-12-252025-09-182018Karakas, M. S...et al. (2018). "Boride Layer Growth Kinetics of Aisi H13 Steel Borided With Nano-Sized Powders", Archives of Metallurgy and Materials, Vol. 63, No. 1, pp. 159-165.1733-34902300-1909https://doi.org/10.24425/118923https://hdl.handle.net/123456789/12412Kanca, Erdogan/0000-0002-7997-9631; Yilmaz, Emre/0000-0002-7758-0125; Gunen, Ali/0000-0002-4101-9520Growth kinetics of boride layers in AISI H13 steel was investigated using the pack bonding method at temperatures of 1073, 1173 and 1273 K (800 degrees C, 900 degrees C and 1000 degrees C) for periods of 2, 4 and 6 h with nano-sized boron (NB) and micron-sized Ekabor II powders as bonding agents. The total thickness of the boride layer (including both FeB and Fe2B) after boriding at 1273 K (1000 degrees C) for 6 h was 103.8 gm and 96.5 mu m for the NB and Ekabor II specimens, respectively. X-ray diffraction analysis of the boride layers on the surfaces borided with NB and Ekabor II revealed the presence of FeB and Fe2B phases with sawtooth morphology. The FeB/Fe2B volume ratio was higher in the specimens borided with NB. The thickness of the boride layer (FeB + Fe2B) increased with the increasing boriding temperature and time. The FeB layer in the NB specimen displayed a (002) preferred orientation.eninfo:eu-repo/semantics/closedAccessBoridingGrowth KineticsActivation EnergyArticle10.24425/1189232-s2.0-85056150571