Related Searches:
Product List

Vacuum Hydrogen Furnace

Application
It is used for heat treatment of materials like tool steel, die steel, high-speed steel, ultra-strength steel, magnetic material, stainless steel, non-ferrous metal, and other materials in the state of hydrogen atmosphere.

Technical Features
1. Horizontal, single chamber, loading horizontally. The way of opening door is optional according to customer’s requirement.
1.Excellent temperature uniformity realized by optimized furnace hearth.
2.All metal hot zone, good temperature uniformity.
3.Equipment can be a variety of ways to work: Positive pressure hydrogen; Negative pressure dynamic equilibrium hydrogen; Negative pressure pulse hydrogen.

Configuration Options
1. Furnace door type: on-line; off-line; vertical up and down; rotating
1.Furnace hearth: graphite heating elements and graphite felt heat insulation; Molybdenum heating element and metal heat insulation
2.Vacuum pump unit and vacuum gauge: abroad brand; high-quality Chinese brand
3.Vacuum degree: high vacuum; medium vacuum
4.Hydrogen discharge type: positive pressure discharge; negative pressure extract
6. PLC: OMRON; Siemens; Mitsubishi
7. Temperature controller: SHIMADEN; EUROTHERM; Honeywell
8. Thermocouple: type K; type N; type S
9. Recorder: paperless recorder; paper recorder
10. HMI: simulation screen; touchscreen with industrial computer
11. Electric components: high-quality Chinese brand; Schneider; Siemens
12.Mass flowmeter: Chinese brand; abroad brand

Main Specifications
Parameter\Model HVA-335SH HVA-446SH HVA-557SH HVA-669SH HVA-7711SH HVA-8812SH HVA-9915SH
Effective hot zone size W×H×L (mm) 300 × 300 × 500 400 × 400 × 600 500 × 500 × 700 600 × 600 × 900 700 × 700 × 1100 800 × 800 × 1200 900 × 900 × 1500
Loading capacity (kg) 75 250 400 600 1000 1200 1500
Heating power (kW) 48 75 90 150 270 360 480
Max. temperature (°C) 1350/1700/2300 1350/1700/2300 1350/1700/2300 1350/1700/2300 1350/1700/2300 1350/1700/2300 1350/1700/2300
Temperature uniformity (°C) ±5 ±5 ±5 ±5 ±5 ±5 ±5
Vacuum degree (Pa) 4 × 10-1 4 × 10-1 4 × 10-1 4 × 10-1 4 × 10-1 4 × 10-1 4 × 10-1
4 × 10-3/6 × 10-4 4 × 10-3/6 × 10-4 4 × 10-3/6 × 10-4 4 × 10-3/6 × 10-4 4 × 10-3/6 × 10-4 4 × 10-3/6 × 10-4 4 × 10-3/6 × 10-4
Pressure increasing rate (Pa/h) ≤0.26 ≤0.26 ≤0.26 ≤0.26 ≤0.26 ≤0.26 ≤0.26
≤0.65 ≤0.65 ≤0.65 ≤0.65 ≤0.65 ≤0.65 ≤0.65
Gas cooling pressure (bar) 2 2 2 2 2 2 2
Related Products