Cold quenching process of cold drawn steel

Cold drawn steel pipe in the use of air-cooled quenching process, in order to ensure the cooling effect of cold drawn steel pipe, cold drawn steel pipe fan volume should be large enough. And it must ensure that the required cooling rate of cold drawn steel pipe, so the fan should be set up and down the two rows, two or four control, cold drawn steel pipe at any time to adjust the required amount of air or control the profile of the hot and cold caused by uneven The deformation. Because the method of online air cooling now we can master here do not do too much narrative.

Cold drawn steel tube early adoption in water cooling quenching process method is used to produce more rules of aluminum rods, etc. However, in this way cold-drawn steel pipe, the process of wearing water due to irregular irregularities, the cold-drawn steel pipe on both sides of the water cut board made more specifications, and can not fully control the flow of water from the gap, so submerged Pull the pipe above the water is not good control.