Heat Treatment Horizontal Quench Furnace Tempering Forging For Knife Bearing Gear Landing Gear

High temperature vacuum gas quenching tempering forging furnace for knife Bearing gear landing gear

We carry out the quenching in a vacuum purge furnace, which is heated to achieve the changes under controlled atmosphere (hydrogenated nitrogen, pure nitrogen) in order to avoid any interaction of the atmosphere with the part: the material is heated at a phase change temperature (depending on the purpose of quenching), for the time required for the transformation of the entire heated mass; Then the material is cooled at a speed sufficient to trap chemical elements diffused at high temperature. Finally, the tensions in the crystalline meshes which are born from this imprisonment of chemical elements contribute to increasing certain mechanical characteristics of the hardened part. The advantage is that the treated parts do not oxidize and remain shiny.

[subcontractor for quenching in vacuum purge furnace]

Our specialists bring their expertise in choosing the austenization and quenching media depending on the part to be treated (geometry, size, type of steel), the cost of the treatment, the equipment available, the post-treatment steps (cleaning, re-machining, etc.) ...

The advantages of vacuum gas quenching: No oxidation and no decarburization of the surface layers of the parts, more limited deformation of the parts than oil quenching and cleanliness of the parts. The hardness of the treated parts is increased. The tempering comes into complement in the treatment of the parts.

Application

Quenching of high speed steel, tool and die steel, stainless steel.

Solid solution treatment of stainless steel and titanium alloys.

Magnetic materials Vacuum heat treatment of magnetic materials.

High temperature brazing and vacuum sintering.

Performance features

Convection heating, to achieve rapid and uniform heating of low-temperature strands.

The heating chamber structure in the furnace provides more uniform heating, less power loss and energy saving.

Using a new type of carbon felt composite material, it is resistant to high temperature and high pressure airflow erosion, and the heat shield has a longer service life and is easier to maintain.

High-speed and high-pressure fans and high-efficiency copper-copper heat exchangers achieve rapid cooling.

Alternate cooling method achieves uniform cooling and ensures minimal deformation of the workpiece.

The cooling pressure and wind speed of the locomotive are adjustable to achieve graded cooling.

The vertical furnace adopts screw drive, which is flexible, safe and reliable.

Optional graphite or all-metal heating chamber.

Optional fully intelligent industrial computer control and a manual operating system are available, which are easy to learn, understand and operate.

Specification