GN5518M and GN3312M MIM vacuum de-waxing and sintering furnace is designed for metal injection molding (MIM).The following functions could be carried out in the furnace: negative pressure de-waxing, pressure de-waxing with H2, vacuum sintering, atmosphere sintering, partial pressure sintering and fast cooling.The de-waxing function is suitable for following kinds of binder: wax, stearic acid, oleic acid, and etc.
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Type |
GN5518M |
GN3312M |
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Rated voltage |
380 V 50 Hz, three-phase five-wire |
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Dimension of furnace(Ｌ×Ｗ×Ｈ) |
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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Power |
220 KVA |
150 KVA |
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Max. testing temperature |
1600℃ |
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Max. working temperature |
1550℃ |
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Temperature control |
3 zones |
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Temperature uniformity |
≤±5℃（vacuum） |
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Max. Vacuum |
≤2Pa, tested in cold and clean chamber |
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Leakrate |
≤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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Fast cooling（without loading） |
From working temperature to opening door, 6~7 h |
From working temperature to opening door, 4~5 h |
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