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Directional Solidification Furnace

This series of vacuum directional solidification furnace is a modern equipment working for melting metal or alloy with medium-frequency induction heating under vacuum, forming thermal gradient with specialized-designing holding furnace and cooling system, and production of directional solidified and single-crystal parts by pulling down mechanism. It can strictly control temperature and alloy content of materials.
This furnace is primarily applied to the production of silver-based, nickel-based, iron-based, and cobalt-based high-temperature alloys, and the high-quality products made of these alloys are commonly practiced into aerospace turbine engine industry, vehicle, bio-medical field, chemistry field and entertaining fields.

Features
1. Intelligent control system
2. Overall designing furnace, occupying small area
3. Process accurate controlling technology
It adopts variable-frequency speed regulating motor to precisely control the elevation of fixed model; High-effective power control (IGBT/PID); Temperature correction control (infrared/thermocouple);
4. Security Advantage
Large-scale explosion-proof device; Automatic pressure relief device; Back-pressure filling device; Leakage checking apparatus.

Technical data
Specification/ Model EF-ZKD-5 EF-ZKD-10 EF-ZKD-25 EF-ZKD-50 EF-ZKD-100
Capacity (based on steel) (kg) 5 10 25 50 100
Pressure rising rate (Pa/h) ≤0.67
Extreme vacuum degree 6.67×10-3Pa/1Pa
Working vacuum degree 6.67×10-2Pa/10Pa
Input power supply 3 phase, 380V±10%, 50Hz
Output frequency (Hz) 4000 2500
Supply power (kW) 30 60 100/160 160/200
Total power (kVA) 35 100 240 280
Output voltage (V) 375
Max. working temperature (℃) 1700
Total weight (calculated value) (t) 3 3.5 4 5 8
Cooling water consumption (m3/h) 2.1 2.4 2.7 3.6 4.8
Cooling water pressure (MPa) 0.2~0.4
Input water temperature (℃) 20
Holding furnace power Two stages (three stages)
Holding furnace heating method Resistance heating (induction heating)
Note: The above is standard configuration and can be adjusted based on customer requirements.
Application
Production Plant, Delivery, Customer Visit
Supporting Equipment
Inquiry Form