埋弧焊中焊剂对焊缝金属成分调控的研究进展
王聪, 张进

Fine-Tuning Weld Metal Compositions via Flux Optimization in Submerged Arc Welding: An Overview
WANG Cong, ZHANG Jin
图8 Si元素的过渡量(ΔSi)与焊剂中CaO含量的关系及1550℃下熔渣中SiO2的活度
Fig.8 Si transfer value (ΔSi) between flux and WM as a function of CaO content in flux and activity of SiO2 in CaF2-SiO2-CaO melts at 1550oC