Kinetics of the electrolysis boriding with current reversal of the tool steels in the boron – containing molten oxychloride based on CaCl2

Ya. B. Chernov, E. S. Filatov

ABSTRACT:

The kinetics of the boriding thermal diffusion process in the melt of calcium chloride with the addition of boron oxide with reversed current was studied. The basic temperature, concentration and  current process parameters were determined. Metallographic method observed the phase composition of the coating.

KEYWORDS:

 molten salt of calcium chloride, boron oxide,  reversed current, current density,  coating phase composition