Easy Fashion Metal Products Co., Ltd.
Easy Fashion Metal Products Co., Ltd Your Advanced Powder Metallurgy Expert
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Vacuum sintering and de-waxing furnace
Integrated Vacuum Degreasing and Sintering Furnace integrate the functions of de-waxing, sintering, atmosphere controlling and cooling etc.
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Model |
GN5518A | GN3312A |
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Rated voltage |
380 V 50 Hz, three-phase five-wire |
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Dimension of furnace |
4500×5400×3500 mm | 4500×4250×3500 mm |
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Dimension of usable space |
500×500×1800 mm | 300×300×1200mm |
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Max. load weight |
1500 kg | 500 kg |
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Weight of furnace |
≈5500 kg | ≈4000 kg |
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Stand area |
≈5200×6000 mm | ≈4500×4000mm |
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Power |
340 kVA | 200 kVA |
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Max. testing temperature |
1600°C | |
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Max. working temperature |
≤1550°C | |
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Temperature control method |
3 zones |
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Temperature uniformity |
≤±7°C (Ceramic ring) |
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Hc deviation |
≤±0.3KA/M | |
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Com deviation |
≤±0.2% | |
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Temperature increasing rate (without loading) |
15°C/min(≤1000℃)； 10°C/min(≥1000℃) |
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Ultimate vacuum |
≤2Pa, tested in cold and clean chamber |
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Vacuum Leak rate |
≤2Pa/h(24 hours average), tested in cold and clean chamber |
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Pumping speed (in cold and clean chamber) |
≤20 min., pumping from 1.13×105Pa to 5Pa |
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Wax collecting rate |
≥98﹪ | |
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Cooling speed (without loading)
(cooling water ≤30°C) |
From working temp. to 800°C, ≤ 3 h From 800°C to opening door, ≤ 6 h |
From working temp. to 800°C, ≤ 2 h From 800°C to opening door, ≤ 5 h |