Vacuum Heat Treatment Furnace

Metal parts that need to withstand intense high heat and stress require vacuum heat treatment. In vacuum heat treatment, most of the air and reactive elements like oxygen are removed using a vacuum furnace to prevent discoloration and oxidation and improve material strength.The working principle of vacuum furnace of heat treatment is to form a low-pressure environment with almost no air through vacuum extraction, and then use water to boil at low pressure (lower than atmospheric pressure) to generate steam, and output heat by means of steam condensation and heat exchange.