Models for simulation and monitoring of the evolution of surface layers during gas nitriding of titanium alloys were developed using own experimental results. They are based on analytical and numerical solutions of the diffusion equation and model the nitrogen distribution, the thickness of the nitrided layers and the incubation time for the formation of layers on the surface of titanium alloys.
MalinovS., ZhechevaA. and ShaW.: Proc. 1st ASM Int. Surface Engineering Cong., (ed. PopoolaO.et al), 344–352; 2003, Materials Park, OH, ASM International.
2.
ZhechevaA., MalinovS. and ShaW.: Surf Eng., 2005, 21, 269–78.
3.
MalinovS., ZhechevaA. and ShaW.: Metal Sci Heat Treat., 2004, 46, 286–93.
4.
ZhechevaA., MalinovS. and ShaW.: Z. Metallkd., 2003, 94, 19–24.
5.
MalinovS., ZhechevaA. and ShaW.: Proc. 9th Int. Conf. on Nitriding technology - theory and practice’, Warsaw, Poland, September2003, Institute of Precision Mechanics, 311–322.
6.
MetinE. and InalO. T.: Metall Trans. A, 1989, 20A, 1819–1832.
7.
SmithellsC. J., BrandesE. A. and BrookG. B.: ‘Smithells metal reference book’, 7th edn; 1992, Oxford, Butterworth-Heinemann.
8.
SamsonovaG. V. (ed.): ‘Svoistva elementov: fizicheskie svoistva’; 1976, Moscow, Metallurgia.
9.
SchuhC.: Metall. Mater. Trans. A, 2000, 31A, 2411–2421.