2500℃ Induction Heating Sintering Furnace for Gemstone Sintering

2500℃ Induction Heating Sintering Furnace for Gemstone Sintering

Description:

This 2500℃ high-temperature vacuum sintering furnace is a batch induction-heating equipment, with IGBT power control that slashes energy use sharply. Engineered for precise, efficient material handling, it integrates advanced electric induction heating tech with a sealed vacuum chamber—maintaining stable high temps to meet high-performance materials’ strict sintering standards.
Built with industrial-grade sturdiness, it has a solid structure and smart temperature control: this allows precise tuning of heating speeds, soak times, and cooling processes, ensuring uniform workpiece heating in sintering.
Suitable for large-scale or small-batch runs, it handles boron carbide plates, ceramic parts, and alloys. Its easy-to-use interface and safety safeguards (over-temp alarms, vacuum leakage detection) work for lab R&D and industrial manufacturing.

Ceramic Materials: Sintering of boron carbide plates, silicon carbide, zirconia, sapphire, and other advanced ceramic components.
Hard Alloys & Metals: Processing of tungsten carbide, carbide alloys, metal billets, and powder metallurgy products (e.g., neodymium magnets, NdFe14B).
Special Materials: Sintering of gemstone, diamond, rhenium materials, boron nitrogen, vanadium carbide powder, and composite metal powders.

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

Control System: Optional 1-to-1 (one control cabinet for one furnace) or 1-to-2 (one control cabinet for two furnaces) control modes, equipped with Delta PLC for stable, intelligent operation.

Vacuum System: Integrated high-performance vacuum unit (including vacuum pump, valve group) to maintain stable vacuum environment during sintering.
Gas Purifier: High-efficiency gas purification equipment (optional) to filter impurities and ensure clean gas supply for atmosphere-controlled processes.
Cooling Tower: Optional cooling equipment to achieve efficient heat dissipation, ensuring stable operation of high-temperature components.
Temperature Measurement: Equipped with Raytek (US) infrared thermometer for real-time, accurate high-temperature monitoring (supports precise temperature control up to 2500℃).
Air Compressor: Optional auxiliary equipment to provide stable air supply for pneumatic components.

High-Temperature Capability: Reaches up to 2500℃.
Vacuum & Induction Heating: Vacuum environment prevents material oxidation; induction heating ensures fast, uniform temperature distribution.
Precise Control: Equipped with FP93 Japanese Shimaden High-Precise Temperature Control System, ensuring stable sintering processes and consistent product quality.
Versatility: Compatible with a wide range of materials (ceramics, alloys, special powders), meeting diverse production needs.
Safety & Reliability: Equipped with short circuit, over pressure, over-temperature, over current, water shortage, and other protection mechanisms for safe operation.

We provide comprehensive after-sales support to ensure your equipment operates smoothly:

Warranty: 1-year warranty for core electrical components against manufacturing defects.
Lifetime Service: Lifetime technical support, including remote troubleshooting, maintenance guidance, and replacement part supply (charged for non-warranty parts).
Response Efficiency: 24-hour online consultation for urgent issues; on-site service (available globally) can be arranged based on your needs (travel costs extra).

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Categories	Sintering Furnace
Brand Name:	Nuotian
Model Number:	NTI-SJL-300W
Certification:	CE
Place of Origin:	Hunan, China
MOQ:	1 Set
Price:	$60000-100000
Payment Terms:	T/T
Supply Ability:	20 Sets/ Month
Delivery Time:	90 Days
Packaging Details:	Standard Packing by Sea
type:	Induction Furnace
Power Control:	IGBT
video outgoing-inspection:	Provided
machinery test report:	Provided
core components:	PLC
voltage:	380V
dimension(lwh):	Customization
weight (t):	2
warranty:	1 Year
key selling points:	Accurate Temperature Control
Product Name:	Induction Heat Treatment Vacuum Induction Heating Stove Furnace
After-sales Service Provided:	Engineers available to service machinery overseas
Maximum temperature:	2500 degree celsius
Model no.:	NTI-SJL-300W
Power:	200KW
Working area:	500x500x1200mm
Input voltage:	380v
Working atmosphere:	argon protection
Application:	silicon carbide sintering