Processing Space:
The system is available in multiple chamber sizes ranging from Φ600×600 mm, Φ1000×1300 mm, up to Φ3500×10000 mm, accommodating a wide variety of applications—from small precision parts to large molds and heavy mechanical components requiring heat treatment.
Structural Design:
The furnace body is robust and durable, constructed with high-temperature and corrosion-resistant materials. Its precise temperature and atmosphere control ensure long-term stable operation and consistent multi-batch production, making it ideal for demanding industrial environments.
Core Process Technology:
The system supports multiple surface hardening processes, including glow ion nitriding, plasma carburizing, and carbonitriding. The effective diffusion layer depth reaches 0.2–0.3 mm. Through plasma ion bombardment, the surface is activated to enable uniform diffusion, resulting in a dense, well-adhered layer without delamination or cracking.
Vacuum and Atmosphere Control:
All processes are carried out in a vacuum or controlled gas atmosphere to prevent oxidation and decarburization, ensuring excellent surface finish and dimensional accuracy. The system allows precise control of gas ratios and flow rates, guaranteeing high process stability and reproducibility.
Performance Advantages:
· Minimal workpiece deformation and excellent dimensional stability.
· High surface hardness with greatly improved wear and fatigue resistance.
· No oxidation layer—reduced post-processing and higher machining efficiency.
· Strong metallurgical bonding of the diffusion layer, suitable for various steels and alloys.
Application Fields:
The system is widely used for the surface strengthening of molds, gears, cutting tools, hydraulic components, precision mechanical parts, and aerospace components. It effectively enhances service life, hardness, and wear resistance, making it an ideal solution for advanced heat treatment and surface modification applications.
Processing Space:
The system offers a range of effective heating chamber sizes, including 300×300×400 mm, 600×600×1000 mm, and 1000×1000×1200 mm, meeting the diverse heat treatment requirements of both small precision components and large mechanical parts. It is ideal for quenching molds, tools, and structural components with varying dimensions and geometries.
Structural Design:
The furnace adopts either a vertical or horizontal vacuum chamber structure, built with high-temperature-resistant materials for long-term durability. Its ergonomic layout ensures convenient loading and unloading, making it suitable for complex or heavy workpieces. The internal heating zone provides uniform temperature distribution, ensuring consistent heating across the entire workpiece and preventing local overheating or distortion.
Core Process Technology:
Operating within a temperature range of 500–1500 °C, the system allows flexible parameter settings based on material type and specific process requirements.
It features a controllable cooling rate, capable of reducing temperature from 1400 °C at up to 300 °C/min under gas pressures up to 6 bar, achieving high-efficiency quenching.
The heating, soaking, and cooling stages are precisely controlled to ensure a stable, repeatable, and reliable heat treatment process.
Vacuum and Atmosphere Control:
A high-vacuum system eliminates oxidation and decarburization, maintaining excellent surface finish and material purity.
The high-pressure gas cooling system uses inert gases such as nitrogen or argon to achieve uniform, safe, and efficient cooling.
Performance Advantages:
· Significantly enhances the surface hardness and wear resistance of molds, cutting tools, and mechanical components.
· Provides oxidation-free treatment with minimal deformation and superior dimensional stability.
· Offers rapid cooling and high thermal efficiency, compatible with various heat treatment processes.
· Features low energy consumption, high temperature control accuracy, and easy maintenance.
Application Fields:
The vacuum gas quenching furnace is widely used for vacuum heat treatment and surface strengthening of precision molds, cutting tools, gears, aerospace components, and high-performance steel parts. Integrating high-temperature heating, vacuum protection, and high-pressure gas quenching, it serves as an advanced and reliable solution for modern metallurgical and manufacturing industries seeking precise, energy-efficient, and deformation-free heat treatment processes.
