Effect of titanium on oxygen solubility in Ni – Co – Cr melts

摘要

© 2018, National University of Science and Technology MISIS. All rights reserved.Thermodynamic analysis of oxygen solutions in titanium-con-taining Ni – Co – Cr melts has been carried out. The dependences of the oxygen solubility on the content of titanium in Ni – Co – Cr melts were calculated at 1873 K. Titanium at very low levels practically does not effect on the oxygen concentration in the melt, and further increase of the titanium content leads to a very significant decrease of the oxygen concentration in the melt. Titanium contents under which the mechanism of the deoxidation reaction changes were determined in investigated melts.