Vacuum Annealing Furnace 1800°C

There are two main classifications of Vacuum Annealing Furnace, including horizontal vacuum annealing furnaces and well-type vacuum annealing furnaces.

Horizontal Vacuum Annealing Furnace is mainly used for vacuum annealing of special materials, stainless steel, selenium steel core, precious metal parts, silver copper composite rivets and sheets.

1. Horizontal Vacuum Annealing Furnace is specially used for annealing of small parts and other under vacuum conditions;
2. The tightness of the Horizontal Vacuum Annealing Furnace is good, which effectively avoids the surface oxidation and rust of the workpiece in the annealing treatment and improves the quality of the treatment.
3. The holding furnace body can be moved backwards. After the annealing is completed, the cooling rate can be increased while maintaining the vacuum state.

Well-type Vacuum Annealing Furnace adopts pre-vacuum gas protection mode. During operation, the Well-type Vacuum Annealing Furnace is first pumped to a certain degree of vacuum, and the Well-type Vacuum Annealing Furnace is filled with high-purity nitrogen or ammonia decomposition gas for protection and heating, so as to achieve less non-oxidation heating, no off The purpose of carbon bright. Due to the use of agitating fans, the Well-type Vacuum Annealing Furnace has a higher uniformity of the furnace temperature. The Well-type Vacuum Annealing Furnace is mainly used for non-oxidized bright annealing of mechanical parts, silicon steel sheets, copper materials, copper, and wire materials.

1, the heating element is distributed within the furnace, the distribution is reasonable
2. The furnace cover can be equipped with a hot air circulation device to make the gas and temperature in the furnace tank uniform;
3, can be equipped with vacuum pumping, increase ventilation speed, gas is more pure;
4, there is a protective gas, the product after annealing, no oxidation, eliminate processing stress, improve magnetic properties of iron core, reduce iron loss;
5, furnace temperature control using PID automatic power control smooth temperature control.