the properties of quenching medium are relatively fixed. each medium has its own properties. how to... (more…)
The surface load of an electric heating tube refers to the power per unit area on the heating surfac... (more…)
for steel heated to a state, the quenching cooling rate must be greater than the critical cooling ra... (more…)
The properties of quenching media are relatively fixed, and each medium has its own properties. How... (more…)
Before quenching in the salt bath, further check whether the quenching medium is circulating well, w... (more…)
Open the electromagnetic vent valve on the cooling chamber and disrupt the vacuum state of the cooli... (more…)
The application of fluidized bed quenching is also increasingly widespread. Because of its adjustabl... (more…)
double medium quenching method is also called intermittent quenching method, which means that the st... (more…)
on how to choose the appropriate quenching liquid for quenching, here chengchi industrial quenching... (more…)
the cooling water bag is placed in the cuboid nitrate salt bath melt. during the quenching process o... (more…)