会议专题

Development of Thermodynamic Database of Ti-V-based Hydrogen Storage Alloys

  In this work,Ti-V-based hydrogen storage alloys have been studied because of their high hydrogen absorption/desorption capacities and good activated properties.Experimental data of phase equlibria and thermodynamic assessments of the sub-binary/ternary systems in the Ti-V-based multi-component systems are reviewed in reported literature.Based on the measured phase diagram data and thermochemica information,thermodynamic parameters formulating the Gibbs energies of various phases in some sub-binary/ternary systems of Ti-V-based multi-component alloys are assessed using the CALPHAD method.A set-consistent thermodynamic database of the Ti-V-based multi-component system is developed,which is helpful to study the relations between alloy compositions,microstructure and hydrogen storage properties in order to design novel Ti-V-based hydrogen storage alloys.

Ti-V-based hydrogen storage alloys Phase diagram CALPHAD Thermodynamics

Jiang Wang Maohua Rong Chengying Tang Guanghui Rao Huaiying Zhou

Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology, Guilin 541004, China;School of Material Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China

国际会议

the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))

太原

英文

577-582

2012-07-13(万方平台首次上网日期,不代表论文的发表时间)