CaF2-TiO2 焊剂作用下EH36船板钢气电立焊焊缝金属组织优化及力学性能调控
谢旭, 万一博, 钟明, 邹晓东, 王聪

Optimizing Microstructures and Mechanical Properties of Electro-Gas Welded Metals for EH36 Shipbuilding Steel Treated by CaF2-TiO2 Fluxes
XIE Xu, WAN Yibo, ZHONG Ming, ZOU Xiaodong, WANG Cong
表6 熔渣中TiO2的活度(αTiO2)和相应的Gibbs自由能变化(ΔG)
Table 6 Activities of TiO2 in slag (αTiO2) and the corresponding Gibbs free energy changes (ΔG)
WM numberαTiO2 (mole fraction)ΔG / (J·mol-1)
WM10.102-347767
WM20.121-350996
WM30.137-353342
WM40.167-357084
WM50.198-360302