Amorphous and nanocrystalline chromium-carbon coatings have higher properti
es than standard galvanic chromium ones. However, data on these coatings an
d their heat-treatment regimes are quite scarce. The present paper concerns
the structure, microhardness, ductility, adhesion strength, and resistance
to overall and pitting corrosion of amorphous chromium-carbon coatings dep
osited galvanically by various regimes in an electrolyte based on chromic a
nhydride with an additive of formic acid.