Werkeigenschappen van vacuüm atmosfeer oven

Vacuümatmosfeeroven is een uitgebreide technologie die vacuümtechnologie en warmtebehandeling combineert. Het betekent dat het hele warmtebehandelingsproces in een vacuümtoestand wordt uitgevoerd. mijn land verdeelt vacuüm in laag, gemiddeld, hoog en ultrahoog vacuüm. Momenteel is het werkvacuüm van de meeste atmosfeerovens 1.33 ~ 1.33 x 10 ~ 3Pa.

De vacuümatmosfeeroven kan bijna alle warmtebehandelingsprocessen realiseren, zoals afschrikken, gloeien, ontlaten, carboneren en nitreren. Tijdens het blussen kan het gas blussen, olie blussen, nitraat blussen, water blussen, enz., evenals vacuüm solderen realiseren. , Sinteren, oppervlaktebehandeling, enz.

The furnace has high thermal efficiency, can realize rapid heating and cooling, can achieve no oxidation, no decarburization, no carburization, can remove the phosphorus chips on the surface of the workpiece, and has the functions of degreasing and degassing, so as to achieve the effect of surface bright purification. Generally speaking, the processed workpiece is heated slowly in the vacuum atmosphere furnace, the internal heat temperature difference is small, the thermal stress is small, and the deformation is small.

At the same time, the qualified rate of vacuum atmosphere furnace products is high. It can reduce costs and has a degassing effect, thereby improving the mechanical performance and service life of the work. The working environment is good, the operation is safe, and there is no pollution and pollution. There is no risk of hydrogen embrittlement for the processed workpiece, and the surface hydrogen embrittlement is prevented for titanium and refractory metal shells, and the stability and repeatability of the atmosphere furnace process are good. With this series of advantages, the development of atmosphere furnace equipment and technology has been paid more and more attention and more and more widely used.