Nitrate quenching, a crucial heat treatment technology using molten nitrate salt as the quenching medium, is widely applied in various industrial fields due to its advantages of uniform cooling, controllable performance and low workpiece deformation.
Nitrate bath quenching is a metal heat treatment process in which a workpiece, after being austenitized by heating, is immersed into molten salt liquid at a specific temperature for rapid cooling (quenching) to achieve the required microstructure and properties.