Easy Fashion Metal Products Co., Ltd.
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Vacuum Directional Solidification
I. Overview
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, 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, chemistry field and entertaining fields.
II. Technical specifications
| Model | EF-ZKD-5 | EF-ZKD-10 | EF-ZKD-25 | EF-ZKD-50 | EF-ZKD-100 |
| Rated loading capacity (kg) | 5 | 10 | 25 | 50 | 100 |
| Pressure rising rate (Pa/h) | ≤0.67 | ||||
| Ultimate vacuum | 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 stage (three stages) | ||||
| Holding furnace heating method | Resistance heating (induction heating) | ||||
Note: The above is standard configuration which is adjustable based on customer requirements.
III. Features