作者: I. I. Gorbachev , V. V. Popov
DOI: 10.1134/S0031918X09110088
关键词:
摘要: A critical analysis of available thermodynamic data for the Fe-Nb-C, Fe-Nb-N, and Fe-Nb-C-N systems has been performed. Based on this analysis, self-consistent descriptions these have selected refined using CALPHAD method. With use constructed, phase equilibria in calculated. On basis calculations, solubility carbides, nitrides, carbonitrides analyzed some laws governing effect composition temperature niobium-containing steels considered.