Three-Chamber Gas-Oil Double Quenching Vacuum Furnace

Equipment introduction:

The furnace is a multi-functional vacuum heat treatment equipment developed on the basis of oil quenching vacuum furnace and gas quenching vacuum furnace. It has the characteristics of wide range of energy saving and environmental protection, low investment and low cost. The effective utilization rate of the equipment is significantly improved, and one-time energy saving (30%—50%). Mainly used in vacuum bright quenching mold steel, tool steel, bearing steel, spring steel, stainless steel and titanium alloy materials, magnetic annealing solution and timely sintering brazing and other processes

Feature:

★ Modular design space is reasonable, vacuum is fast, and quenching gas is less

★ Choose high-quality graphite felt/metal screen for optional, 360-degree heating radiant heating element,

★ Gas quenching nozzles are staggered and evenly distributed 360-degree circulating cooling

★ Large heat exchanger, faster cooling rate under the same pressure conditions

★ External circulation fan can realize vacuum start

★ Inner open or closed circulation cooling system

★ Vacuum partial pressure/low temperature convection heating/grading austempering function

★ Circulating heat transfer of quenching oil adopts electromagnetic drive mode

★ Reliable skip transmission system

★ Medium and high vacuum gate valve to ensure that each vacuum chamber works independently