|
Model
|
AF-50
|
AF-70
|
|
Operating Current
|
500A
|
1200A
|
|
Arc Ignition Method
|
High Frequency Ignition
|
High Frequency Ignition
|
|
Arc Gun Electrode (Cathode)
|
Tungsten Needle
|
Tungsten Needle
|
|
Maximum Melting Temperature
|
3500°C (Capable of melting various refractory metals)
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3500°C (Capable of melting various refractory metals)
|
|
Chamber Vacuum Level (Molecular Pump System)
|
Ultimate Vacuum: 6.67 × 10⁻⁴ Pa
System Leak Rate: Less than 5.0 × 10⁻⁷ Pa·L/s
Pumping Performance: Reaches 5 × 10⁻³ Pa within 30 minutes of atmospheric pressure.
|
Ultimate Vacuum: 6.67 × 10⁻⁴ Pa
System Leak Rate: Less than 5.0 × 10⁻⁷ Pa·L/s
Pumping Performance: Reaches 5 × 10⁻³ Pa within 30 minutes of atmospheric pressure.
|
|
Purging Gases
|
Helium (He), Argon (Ar), 5% H₂ + 95% Ar
|
Helium (He), Argon (Ar), 5% H₂ + 95% Ar
|
|
Gas Purging Required During Operation
|
High-Purity Argon (5N) or 5% H₂ + 95% Ar Required During Metal Melting Process
|
High-Purity Argon (5N) or 5% H₂ + 95% Ar Required During Metal Melting Process
|
| Arc Melting Vacuum Chamber |
Horizontal Cylindrical Vacuum Chamber Specifications
- Chamber Dimensions: φ300mm × 340mm
- Lid Opening: Electrically operated horizontal lift
- Cooling Structure: Double-layer water-cooled design
- Material: Stainless steel, argon arc welded, surface sandblasted
- Sealing: Metal gaskets or Viton O-rings
Flange and Interface Configurations:
- Observation Window: Dia 80mm × 1
- Molecular Pump Connection Flange: LF100 × 1
- Gauge Tube Connection Flange: KF16 × 2
- Gas Inlet & Suction Casting Flange: KF16 × 1
- Mechanical Pump Connection Flange: KF25 × 2
- Pressure Gauge Interface: × 1
- Manipulator Interface: × 1
- Illumination Window: Dia 50mm × 1
- Arc Gun Interface (Arc Melting Cathode): × 1
|
Horizontal Cylindrical Vacuum Chamber Specifications
- Chamber Dimensions: φ400mm × 320mm
- Lid Opening: Electrically operated horizontal lift
- Cooling Structure: Double-layer water-cooled design
- Material: Stainless steel, argon arc welded, surface sandblasted
- Sealing: Metal gaskets or Viton O-rings
Flange and Interface Configurations:
- Observation Window: Dia 80mm × 1
- Molecular Pump Connection Flange: FJ620 × 1
- Gauge Tube Connection Flange: KF16 × 2
- Gas Inlet & Suction Casting Flange: KF16 × 2
- Mechanical Pump Connection Flange: KF40 × 1
- Pressure Gauge Interface: × 1
- Manipulator Interface: × 1
- Illumination Window: Dia 50mm × 1
- Arc Gun Interface (Arc Melting Cathode): × 1
|
|
Arc Melting Anode
|
Water-Cooled Electrically Lifted Arc Gun: 1 Set (Non-Contact Arc Ignition)
|
Water-Cooled Electrically Lifted Arc Gun: 1 Set (Non-Contact Arc Ignition)
|
|
Suction Casting Chamber
|
Suction Casting Chamber: 1 Unit
Mold Interface: 1 (Diameter 6mm)
|
Suction Casting Chamber: 1 Unit
Mold Interface: 1 (Diameter 6mm)
|
|
Water-Cooled Copper Crucible (Arc Melting Anode)
|
Number of Positions: 5 positions (hemispherical recess SR25)
· 3 Alloy Melting Positions: Equipped with magnetic stirring
· 1 Ingot Casting Position
· 1 Degassing Position
· Melting Sample Weight: ≤157g per position (calibrated with iron)
· Magnetic Stirring Coils: 3 pieces
|
Arc Melting Anode Configuration
· 5 Workstations (Hemispherical Cavities, SR35):
· 3 Alloy Melting Stations (with magnetic stirring)
· 1 Suction Casting Station
· 1 Degassing Melting Station
Each workstation has a 35mm radius hemispherical crucible
Alloy Melting Sample Weight: ≤408g (based on molten iron)
· Magnetic Stirring Coils: 3 Units
|
|
Manipulator
|
Used for flipping alloy ingots under vacuum conditions.
|
Used for Flipping Alloy Ingots Under Vacuum
|
|
Power Supply
|
25 KW 50/60HZ, 480V 3-Phase
|
66KW, 50/60HZ , 480v 3-Phase
|
|
Rated Input Current
|
40A
|
100A
|
|
Rated Output current
|
500A
|
1200A
|
|
Rated Output Voltage
|
30A
|
44V
|
|
Rated No-Load Voltage
|
84V
|
76V
|
|
Output Current Adjustment Range
|
5-500A
|
100-1200
|
|
Model
|
GD-J100B
|
|
|
High Vacuum baffle valve
|
KF25
|
KF40
|
|
Bellows
|
KF25x1m
|
KF40x1m
|
|
Bypass Valve
|
KF40
|
KF40
|
| Turbo Molecular Pump |
|
Model
|
FF-300
|
FF-160/620C
|
|
Voltage
|
220V
|
220V
|
|
Inline Voltage
|
DN100
|
DN160
|
|
Pumping Speed (air) L/S
|
300
|
600
|
|
Molecular Pump Ultimate Pressure (Pa)
|
2.5x10^-6
|
6x10^-6
|
|
Cooling Method
|
Water
|
Water
|
|
Cooling Water Pressure (Mpa)
|
0.1-0.2
|
0.1-0.2
|
|
Cooling Water Temperature
|
<25℃
|
<25℃
|
|
Compression Ratio
|
10^9 – N2
10^5 - H2
|
109
|
|
Ambient Temperature
|
5-40℃
|
5-40℃
|
|
Recommended Starting Pressure
|
<100Pa
|
<100Pa
|
| Foreline Pump |
|
Power (KW)
|
0.75
|
1.5
|
|
Pumping Speed (L/S)
|
8 L/s
|
8 L/s
|
|
Voltage
|
480V, 3-Phase
|
480V, 3-Phase
|
|
Speed
|
1450 RPM
|
1450 RPM
|
|
Inlet Diameter
|
KF25/KF40
|
KF40
|
|
Ultimate Vacuum (Pa)
|
4 x 10^-2
|
4 x 10^-2
|
| Compound Vacuum Gauge |
|
Model
|
ZDF-III
|
ZDF-III
|
|
Power
|
220 55W
|
220 55W
|
|
Control Accuracy
|
± 1%
|
± 1%
|
|
Vacuum Range
|
10^-5 Pa – 10^5 pa
|
10^-5 Pa – 10^5 pa
|
