Investigation of the diffusion kinetics of borided stainless steels
Künye
Kayalı, Yusuf. The Physics of Metals and Metallography. Investigation of the Diffusion Kinetics of Borided Stainless Steels. 2013, Vol. 114, No. 12, pp. 1061–1068Özet
In this study, the kinetics of borides formed on AISI 420, AISI 304 and AISI 304L stainless steels was investigated. Boronizing treatment was carried out using Ekabor-II powders at the processing temperatures of 1123, 1173 and 1223 K for 2, 4 and 6 h. The phases of the boride layers of borided AISI 420, AISI 304 and AISI 304L stainless steels were FeB, Fe2B, CrB and NiB, respectively. The thickness of the boride layer formed on the borided steels ranged from 4.6 to 64 μm depending on the boriding temperature, boriding time and alloying elements of the stainless steels. Depending on the chemical composition, temperature and layer thickness, the activation energies of boron in AISI 420, AISI 304 and AISI 304L stainless steels were found to be 206.161, 234.641 and 222.818 kJ/mol, respectively. The kinetics of growth of the boride layers formed on the AISI 420, AISI 304 and AISI 304L stainless steels and the thickness of the boride layers were investigated.
Kaynak
The Physics of Metals and MetallographyCilt
114Sayı
12Bağlantı
https://link.springer.com/article/10.1134/S0031918X1322002Xhttps://orcid.org/0000-0002-2449-7125
https://doi.org/10.1134/S0031918X1322002X
https://hdl.handle.net/11630/7558