Ion Nitriding Industrial Heat Treatment Furnace Flat Top Lifting Multiple Zones

※ Equipment Use

Large flat top lifting ion nitriding furnace is a kind of advanced ion nitriding equipment specially used for processing large workpieces. It is characterized by the flat-top lifting design, which is convenient for the loading and unloading of large workpieces, and has efficient and uniform nitriding processing capacity.

※ Equipment structure

• Top lift design

• The furnace top can be lifted to facilitate the loading and unloading of large workpieces.

• The lifting mode is usually hydraulic or electric, and the lifting is smooth and adjustable.

• Furnace structure:

• The large size of the furnace is suitable for handling large workpieces.

• The inner wall of the furnace is made of high-temperature and corrosion-resistant materials to ensure long-term stable operation.

※ Technical parameters

• Furnace diameter: 1 m to 3 m (can be customized).

• Furnace height: 1 m to 2.5 m (flat roof lifting design, easy to load and unload workpieces).

• Effective working area: determined according to furnace size, suitable for large workpieces or batch processing.

• Operating temperature range ** : 400℃ to 650℃ (can be adjusted according to process requirements).

• Temperature uniformity: ±5℃ (to ensure the uniformity of nitriding layer).

• Heating method: ion bombardment heating or auxiliary resistance heating.

• - Ultimate vacuum: 10⁻² Pa to 10⁻¹ Pa.

• Working vacuum: 10 Pa to 100 Pa (adjusted according to process requirements).

• Power supply type: high frequency or low frequency pulse power supply.

• Power supply: 100kW to 500kW (depending on furnace size and workpiece load).

• Voltage range: 500V to 1000V (adjustable).

• Current range: 20A to 100A (adjustable).

• - Gas type: nitrogen (N₂), hydrogen (H₂), Argon (Ar), etc.

• - Gas ratio control: The mixture ratio of nitrogen and hydrogen can be adjusted according to the process requirements.

• Cooling method: water cooling or air cooling.

• Lifting mode: hydraulic or electric lifting.

• Lift stroke: 1 m to 2.5 m (according to the furnace height).

• Lifting speed: adjustable, usually 0.1m/min to 0.5m/min.

• Degree of automation: can realize the whole automatic operation, including vacuum, heating, gas control, cooling, etc.

※ Main Advantages

1. Suitable for large workpieces:

2. - The flat-top lifting design is particularly suitable for handling large workpieces, solving the problem of inconvenient handling of traditional ion nitriding furnaces.

3. Uniform nitriding layer:

4. - Ensures that the nitriding layer is evenly distributed on the workpiece surface by optimizing electric field distribution and gas flow.

5. High efficiency and energy saving:

6. - The ion nitriding process itself has the characteristics of high efficiency and energy saving, and the flat-top lifting design further improves the utilization rate of the equipment.

7. Environmental protection and no pollution:

8. - No harmful substances are produced in the ion nitriding process, which meets the requirements of environmental protection.

9. High degree of automation:

10. - Modern large-scale flat-top lifting ion nitriding furnaces are usually equipped with automatic control systems, which can realize the full automatic operation.

※ Application Field

1. Aerospace:

2. - Used for surface strengthening of large workpieces such as aircraft landing gear and engine parts.

3. Automobile Manufacturing:

4. - Used for nitriding of large gear, crankshaft, camshaft and other parts.

5. Energy equipment:

6. - Used for surface treatment of large hydraulic cylinder, oil drill pipe and other workpieces.

7. Mold manufacturing:

8. - Used for surface treatment of large molds to improve wear resistance and service life.

9. Mechanical manufacturing:

10. - Used for surface treatment of various large parts to improve their wear resistance and fatigue resistance.