Investigation of surface modifications for combating the molten aluminum corrosion of AISI H13 steel

Improvement of wear and hot melt loss resistance of metal carbide layers on H13 steel

“…The samples after different treatment (QT, niobizing and vanadizing) were kept in molten Al at 700 °C for 40 min. Then the differences in the thermal melting loss in mass and subsurface morphology of the three samples were compared [18].…”

Review on corrosion resistance of mild steels in liquid aluminum

“…Chen et al [88,89] investigated that the corrosion resistance of H13 to liquid aluminum can be improved by the low-temperature liquid nitrocarburing treatment, based on which post-oxidation can further enhance the corrosion resistance of liquid-nitriding H13. In terms of surface coatings, ceramic, cermet composite, and enamel coatings possess excellent corrosion resistance to liquid aluminum.…”

Outstanding anti-corrosion performance in Nd–Fe–B permanent magnets by constructing a hydrophobic triplex surface coating

“…Inspired by the high oxidation susceptibility of metallic Nd and Fe elements from the thermodynamic viewpoint, the reaction between Nd-Fe-B and O 2 may convert the pristine surface to a uniform oxide coating layer, which offers a promising approach to increase the stability of the surface and enhance the overall corrosion performance. Indeed, the oxidation layer has been explored as an efficacious anticorrosion barrier, such as the industrial bluing process coated on steel 34,35 and the hydrophobic oxide coated on other target materials. [36][37][38][39] More importantly, the oxidation kinetics can be delicately controlled by tailoring the oxidation temperature and time, [40][41][42] which is inductive to form a thin oxidation layer and to avoid the trade-off between magnetic performance and corrosion resistance.…”