2500℃ Sintering Furnace for Silicon Carbide & Zirconia Components
A 2500℃ batch-type induction heating device, this high-temp vacuum sintering furnace uses IGBT power control to cut energy consumption substantially. Made for precise, efficient material processing, it merges cutting-edge electric induction heating with a sealed vacuum environment—delivering stable high temps that meet high-performance materials’ rigorous sintering demands.
Designed for industrial durability, it features a robust build and intelligent temperature regulation: this enables accurate adjustment of heating rates, hold times, and cooling steps, ensuring uniform workpiece heating during sintering.
Ideal for large or small production batches, it processes components (boron carbide plates, ceramics, alloy pieces). Its user-friendly operation panel and safety tools (over-temp alerts, vacuum leak checks) suit lab research and industrial manufacturing.

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Sintering Furnace -- Technology Parameter |
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Lab usage |
Production usage |
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NTI-SJL-54W |
NTI-SJL-98W |
NTI-SJL-300w |
NTI-SJL-400W |
NTI-SJL-1280W |
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Working size |
mm |
300×300×600 |
350×350×800 |
500×500×1200 |
500×500×1600 |
800×800×2000 |
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Heating type |
/ |
IF induction heating |
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Control type |
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SCR control or IGBT control(optional) |
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HT zone capacity |
L |
54 |
98 |
300 |
400 |
1280 |
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Loading weight |
g |
HT zone capacity ×density(g/cm³)×1000 Remark:1L=1000cm³ |
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IF power |
Kw |
120 |
160 |
200 |
250 |
400 |
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Ultimate vacuum |
Pa |
20 |
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Max.working temperature |
℃ |
2500 |
2500 |
2500 |
2500 |
2500 |
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Usual working temperature |
℃ |
2400 |
2400 |
2400 |
2400 |
2400 |
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Temperature uniformity |
℃ |
±10 |
±10 |
±10 |
±10 |
±10 |
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Working environment |
/ |
Vacuum or Ar, Nitrogen atmosphere protection(micro positive pressure) |
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