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Three-chamber vacuum melting furnace Vacuum melting furnace Vacuum atomization powder making furnace
Vacuum suspension melting furnace
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Vacuum suspension melting furnace
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Vacuum suspension melting furnace
I. Applications:
• Golf club heads made of titanium;
• Titanium aluminum automotive valves;
• Structural and engine components (titanium castings) for the aerospace industry;
• Medical implants
• Hot-end turbocharger impellers;
• Active metal powder production;
• Zirconium pumps and valves for the chemical industry and offshore drilling
II. Product Advantages
The suspension of the charge during melting effectively prevents contamination from contact between the charge and the crucible wall. Suitable for obtaining high-purity or highly active metals and non-metallic materials;
The temperature and suspension of the melt are controlled by the medium or high-frequency current of the induction coil, achieving excellent controllability;
The induction heating method itself is a non-contact heating method, avoiding the impact and volatilization of the crucible and metal solution caused by heating methods such as plasma beams and electron beams.
• Copper crucibles avoid contamination of the charge;
• Electromagnetic stirring of the melt provides excellent thermal and chemical homogeneity.
III. Product Introduction
The vacuum suspension melting furnace melts metal or non-metal solid charges under vacuum conditions, placing them in a high-frequency or medium-frequency alternating electric field formed by an induction coil. A water-cooled metal crucible acts as a "concentrator" for the magnetic field, concentrating the energy magnetic field energy within the crucible volume. This creates a strong eddy current near the surface of the charge, generating Joule heat to melt the charge and creating a Lorentz force field to suspend (or semi-suspend) and stir the melt. Due to magnetic levitation, the melt is separated from the crucible wall, changing heat dissipation from conduction to radiation, thus reducing the heat dissipation rate. This allows the melt to reach very high temperatures (1700℃-2000℃), making it suitable for melting high-melting-point metals or their alloys.
IV. Technical Parameters
|
|
VZGXF-0.5 |
VZGXF-2 |
VZGXF-5 |
ZGXF-10 |
VZGXF-15 |
ZGXF-20 |
|
Crucible Capacity KG |
0.5 |
2 |
5 |
10 |
15 |
20 |
|
Medium Frequency Power KW |
65 |
160 |
250 |
350 |
400 |
500 |
|
Medium Frequency Frequency KHz |
20 |
8 |
8 |
8 |
8 |
8 |
|
Medium Frequency Voltage V |
|
250 |
250 |
400 |
400 |
500 |
|
Ultimate Vacuum Pa |
6.6x10-1 |
6.6x10-3 |
6.6x10-3 |
6.6x10-3 |
6.6x10-3 |
6.6x10-3 |
|
Working Vacuum Pa |
4 |
6.6x10-2 |
6.6x10-2 |
6.6x10-2 |
6.6x10-2 |
6.6x10-2 |
|
Vacuum Pressure Rise Rate Pa |
3Pa/h |
|||||
|
Cooling Water Pressure MPa |
Furnace body and power supply section 0.2-0.3 MPa Water-cooled copper crucible section 0.4-0.5 MPa |
|||||
|
Cooling Water Volume M3 |
3 |
25 |
30 |
35 |
40 |
45 |
|
Equipment Weight t |
1 |
3.5 |
4.5 |
5 |
5 |
5.5 |
|
Equipment Footprint |
1x2 |
3x4 |
3x4.5 |
3.5x5 |
3.5x5 |
3.5x5 |
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