Vacuum furnace is refers to the vacuum in the state of the industrial furnace, vacuum furnace is divided into a variety of gas quenching, oil quenching, annealing, tempering and other categories, including vacuum furnace and vacuum oil furnace is the most commonly used Of these two kinds of vacuum furnace, although the name is almost, but the gap between the two is still quite big, here we look at what is the difference between the two?
1. In the furnace and power equal circumstances, the oil quenching furnace to adapt to the surface of the team is to be wider, gas quenching furnace on the diameter of the teachings and poor hardenability of steel for narrow surface.
2. In the case of the same specifications of the stove, the cost of gas quenching is higher than that of oil quenching. The reason is that the nitrogen is larger than the oil consumption, the working period is longer, the material frame and the furnace components are often Of the hot and cold exchange easier.
3, with a diffuser pump gas quenching furnace can do high-speed steel, beryllium copper, stainless steel, titanium and other high-value products, and can be used for vacuum tempering.
4, on the hardenability of a good steel, gas quenching oil than the organization to get better, deformation and surface finish is also better.
Gas quenching vacuum furnace for high-end products or special needs of the product, oil quenching vacuum furnace for a wider range of applications, the above is the difference between the two comparison, if you want to learn more about the vacuum furnace, welcome to visit our web to view.