Hydrogen Brazing Furnace | Protective Atmosphere Brazing Oven for Copper & Stainless Steel

The Hydrogen Brazing Furnace is a high-end protective atmosphere brazing oven professionally designed for high-brightness, high-precision brazing of copper alloys and stainless steel materials. Adopting high-purity hydrogen as a protective and reducing atmosphere, this industrial furnace brazing machine effectively inhibits surface oxidation and removes residual oxide scales during the brazing process. It produces flawless, bright, high-strength and corrosion-resistant brazed joints, completely solving common defects including oxidation blackening, poor wettability and low bonding strength in traditional furnace brazing stainless steel and copper component processing. It is essential precision brazing equipment for hardware, electronic, medical and precision machinery manufacturing industries.

1.Efficient Hydrogen Reduction Protection: Pure hydrogen atmosphere brazing delivers powerful reduction effects, ensuring zero oxidation on copper and stainless steel workpiece surfaces after brazing. The finished joints present a uniform bright silver finish without the need for secondary polishing, cleaning or surface treatment.

2.Material-Specific Brazing Optimization: Equipped with customized heating curves and precise atmosphere flow parameters tailored for stainless steel and copper materials. It significantly improves the wettability and fluidity of brazing fillers, enhancing joint firmness, air tightness and structural stability.

3.Multi-Layer Safety Protection System: Integrated professional hydrogen leakage prevention, explosion-proof and gas replacement systems, equipped with multiple safety interlock devices and over-temperature protection functions. It ensures 100% safe and stable industrial continuous operation.

4.Energy-Saving & High-Efficiency Heating: Adopts high-performance energy-saving heating components featuring fast temperature rise, uniform heat distribution and low power consumption. It greatly improves production efficiency while reducing long-term operational costs.

5.Flexible Process Parameter Adjustment: Supports free adjustment of brazing temperature, constant holding time and hydrogen flow rate, adapting to diverse brazing standards for copper fittings, stainless steel structural parts and precision electronic components of different specifications.

Ideal for precision brazing of copper connectors, copper heat sinks, stainless steel pipe fittings, stainless steel hardware components, electronic precision parts and medical equipment accessories. Suitable for independent factory batch production and professional outsourced furnace brazing services.

As a reliable industry-leading brazing furnace manufacturers, we have standard hydrogen brazing furnaces in stock for brazing furnace for sale. All equipment features stable operation, high safety coefficients and superior brazing performance. We provide professional furnace brazing process debugging and technical guidance, helping clients resolve various technical difficulties in copper and stainless steel precision brazing.

Production Capacity: 5–10 tons / 24 hours

Preheating Zone Dimensions: 3500mm × 700mm × 370mm

Heating Furnace Dimensions: 5800mm × 1800mm × 2200mm

Muffle Dimensions: 6000mm × 350mm × 170mm

Cooling Zone Dimensions: 12500mm × 550mm × 370mm

Inlet End Dimensions: 1500mm × 850mm × 850mm

Outlet End Dimensions: 1500mm × 850mm × 850mm
Total Power: Approx. 150 KW

Common Brazing Temperature Range: 950–1050℃

Mesh Belt Speed: 100–400 mm/min (VFD controlled)

Temperature Control Accuracy: ±1℃