真空气淬炉适用于工具钢、模具钢、高速钢、不锈钢等材料的淬火处理；不锈钢管接件等材料的固溶处理；多种磁性材料的退火处理；也可用于不锈钢真空钎焊及真空烧结等。真空高压气淬炉一般为单室炉，主要分为立式炉和卧式炉两种炉型。其优点是：经过气淬的工件得到的组织更加的均匀，变形量更加的小；淬火介质是高纯度的惰性气体，一般是纯度为99.999%的氮气，对工件表面无污染，清洁度高；适用于淬透性比较好的钢材的热处理，精密工件一般应用气淬淬火；淬火时风机的功率比较大，应合理使用电资源，节约成本；淬火时充入高压氮气，可达6-10bar，对产品的质量要求更高。炉型设计特点：热交换器采用紫铜翅片管，冷却速度快；风咀均布，工件淬火均匀，工件变形小；加热元件均布热室，炉温均匀性高。
Vacuum gas quenching furnace is suitable for quenching of tool steel, die steel, high speed steel, stainless steel and other materials; solution treatment of stainless steel pipe fittings and other materials; annealing treatment of various magnetic materials; vacuum brazing and vacuum sintering of stainless steel, etc. Vacuum high pressure gas quenching furnace is generally a single chamber furnace, mainly divided into vertical furnace and horizontal furnace. Its advantages are: the structure of the workpiece after gas quenching is more uniform and the deformation is smaller; the quenching medium is a high-purity inert gas, generally the purity is 99.999% It is suitable for the heat treatment of steel with good hardenability, and the precision workpiece is generally quenched by air. The power of the fan is relatively large during quenching, which should be reasonable Using electric resources, saving cost; filling high-pressure nitrogen during quenching, up to 6-10 bar, higher quality requirements for products. Design features of furnace type: the heat exchanger adopts red copper finned tube, with fast cooling speed; the air nozzles are evenly distributed, the workpiece is uniformly quenched, and the workpiece deformation is small; the heating elements are evenly distributed in the heat chamber, with high furnace temperature uniformity.