第一性原理分子动力学研究MnO对埋弧焊剂导电机制的影响
袁航, 张燕云, 王聪

Influence of MnO upon Electrical Conductive Mechanisms of Submerged Arc Welding Fluxes: Insights from Ab Initio Molecular Dynamics Simulations
YUAN Hang, ZHANG Yanyun, WANG Cong
表1 焊剂熔融前后的化学成分及开始熔化温度 (mass fraction / %)
Table 1 Chemical compositions of the flux before and after melting and onset melting temperatures (Tlq)
SampleSiO2Al2O3MgOMnOCaF2

Tlq

K

PrePostPrePostPrePostPrePostPrePost
F136.0036.2935.4336.108.578.50--20.0019.111731
F236.0036.0835.4335.56--8.578.9320.0019.431716
F336.0035.9225.4325.73--18.5719.0420.0019.311524