company news about What is the heat treatment system and method for steel wheels?

The company has developed a heat treatment system and method for steel wheels, including: the first heating furnace heats the steel wheels to make them fully austenitized; The jet cooler can spray cooling medium on the surface of the steel wheel to quickly cool the steel wheel to 100 ° C at a cooling rate of ≥ 5 ℃ /s? 400℃； The second heating furnace heats the steel wheel to keep the temperature of the steel wheel at 250? 400℃。 Using the above system, the steel wheel is quenched by spraying cooling medium on the surface of the steel wheel. The quenched cooling medium of the steel wheel will not pollute and affect the newly sprayed cooling medium, so it is convenient to replace the cooling medium. Thus, the production cost is reduced, and the q&p heat treatment of steel wheels is suitable for mass production.