Fig. 1From: Corrosion Resistance of Nanopowders of Borides and Carbides of IV–VIB Group Metals in the Nickeling ElectrolytesInsoluble residues ratios areas for nanopowders of borides of zirconium, titanium, vanadium, chromium, molybdenum, and tungsten in electrolytes solutions of different acidity depending on the temperature and exposure time τ = 1–3 h, 2–24 h, 3–240 hBack to article page