Solubility of molybdenum in copper-nickel melts

Determinations were made of the solubility of molybdenum in copper-nickel melts at temperatues of 1200 and 1300°C. The solubility is described approximately by the expressions log NMO = −5.858 + 7.613 √N Ni ' (at 1200°C and 0.09molybdenum melt with a copper-tonickel ratio smaller than (or equal to) 0.47 molybdenum is in equilibrium with the melt at temperatures from 1200 to 1300°C.