期刊论文详细信息
Metalurgija | |
The effects of mass transferin the liquid phase on the rate of aluminium evaporation from the Ti-6Al-7Nb alloy | |
关键词: Ti-6Al-7Nb alloy; aluminium evaporation; VIM technology; mass transfer coefficient; | |
DOI : | |
来源: DOAJ |
【 摘 要 】
In the present paper, the rate of aluminium evaporation from the Ti-6Al-7Nb alloy during smelting with the use of VIM method at 5 to 1 000 Pa and 1 973 to 2 023 K has been discussed. It has been observed that pressure reduction and temperature rise affect aluminium elimination from the alloy. Based on the determined values of overall mass transfer coefficients and mass transfer coefficients in the liquid phase, it has been found that the resistance related to aluminium mass transfer in the liquid phase is about 8 % of the overall process resistance.
【 授权许可】
Unknown