Experimental Determination of Isothermal Section at 1050°C in the Fe-Nb-V Ternary System

Abstract:

The phase equilibria in the Fe-Nb-V ternary system were investigated by means of optical microscopy, electron probe microanalysis. One isothermal section in the Fe-Nb-V ternary system at 1050 °C was firstly experimentally established. Present experimental results indicate that: (1) there is a large (Nb, V) continuous bcc solid solution; (2) there are the larger solubilities of V in the FeNb and Fe₂Nb phases. The newly determined phase equilibria in this system will provide important support for the development of microalloyed steels.

• Periodical: Applied Mechanics and Materials (Volume 757)
• Pages: 1-5
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.757.1
• Online since: April 2015
• Authors: Chang Jiang Liu*, Qiu Juan Lv, Zhi Qing Guo, Yan Jiao Li, Jian Feng Guo
• Keywords: Alloys, Isothermal Section, Metals, Phase Diagrams, Ternary System

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