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ACME Xingsha Industrial Park, East Liangtang Rd. , Changsha City, Hunan
Vacuum Hydrogen Furnace
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
- Related optional configuration
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.
Main Specifications
| ParameterModel | 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) | 4×10⁻¹/6×10⁻⁴ | 4×10⁻¹/6×10⁻⁴ | 4×10⁻¹/6×10⁻⁴ | 4×10⁻¹/6×10⁻⁴ | 4×10⁻¹/6×10⁻⁴ | 4×10⁻¹/6×10⁻⁴ | 4×10⁻¹/6×10⁻⁴ |
| 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 |
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: rotating; slide open; vertical up and down;
2. Hot zone: graphite heating elements and graphite felt heat insulation; Molybdenum heating element and metal heat insulation
3. Vacuum pump unit and vacuum gauge: abroad brand; high-quality Chinese brand
4. Vacuum degree: high vacuum; medium vacuum
5. Hydrogen discharge: positive pressure discharge; negative pressure extract; full pressure; exhaust gas ignition; exhaust gas directly
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
