Vacuum or Argon atmosphere protection( micro positive pressure)
key selling points
Accurate Temperature Control
Place of Origin
Hunan, China
warranty
1 Year
Packaging Details
Standard packing by sea
Furnace type
Horizontal
Certification
CE
Working area
600x600x1600mm
Brand Name
Nuotian
dimension(l*w*h)
Customization
After-sales Service Provided
Engineers available to service machinery overseas
Model no.
NTI-SML-576W
Detailed Product Description
High Temp Induction Heating Graphitization Furnace for B4C
Processing
Description:
This 2800℃ vacuum induction graphitization furnace adopts
energy-saving IGBT power module, professionally customized for
boron carbide, carbon fiber and ultra-high temperature material
thermal processing.
It adopts mature vacuum induction heating technology to deliver
steady temperature output for high-end new material production.
It reaches maximum 2800℃ working temperature with ±10℃ internal
temperature uniformity, supporting automatic programmed curves and
manual real-time adjustment, temperature control precision up to
±1℃ to fit various material graphitization processes.
Dual working modes of high vacuum or argon protective
atmosphere are available, ultimate vacuum reaches 1.2×10⁻¹ Pa. The
oxygen-free sealed cavity effectively avoids workpiece oxidation
and improves material purity and finished product performance.
Application:
This 2800℃ Vacuum Induction Graphitization Furnace is widely
applicable in multiple high-temperature material processing
scenarios:
Carbon fiber processing: Carbonization and graphitization treatment
of carbon fiber precursors to enhance their thermal stability and
mechanical strength.
Battery material production: High-temperature treatment of battery
negative materials (e.g., graphite negative electrodes) to optimize
their electrochemical performance.
Advanced material manufacturing: Graphitization of graphite powder
and graphene.
Protective atmosphere processing: Finishing graphitization of
products under Argon protective atmosphere to meet the requirements
of carbon material internal molecular structure modification and
performance.
Specification:
Graphitization Furnace -- Technology Parameter
Lab usage
Production usage
NTI-SML-54W
NTI-SML-98W
NTI-SML-128W
NTI-SML-400W
NTI-SML-576W
Working size
mm
300×300×600
350×350×800
400×400×800
500×500×1600
600×600×1600
Heating type
/
IF induction heating
Control type
/
SCR control or IGBT control(optional)
HT zone capacity
L
54
98
128
400
576
Loading weight
g
HT zone capacity×density (g/cm³)×1000 Remark:1L=1000cm³
IF power
Kw
150
200
250
350
500
Ultimate vacuum
Pa
20
Max. temperature
℃
3000
3000
3000
2900
2900
working
temperature
℃
2800
2800
2800
2800
2800
Temperature
uniformity
℃
±10
±10
±10
±10
±15
Working
environment
/
Vacuum or Ar. Nitrogen atmosphere protection(micro positive
pressure)
Feature Advantages:
Extreme High-Temperature Capability: Reaches up to 2800℃, ideal for processing carbon fiber, graphite,
etc.
Precision Temperature Control: ±1℃ control accuracy and ≤±10℃ furnace uniformity.
Flexible Operation: Switch between automatic process control and manual mode to fit
different production processes.
Clean Processing Environment: High vacuum and protective atmosphere support.
Scalable Models: 5 options (from 54L to 576L) → suits lab tests and large-scale
industrial production.
Furnace Configuration:
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.
Key standard & optional components:
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 2400℃).
Air Compressor: Optional auxiliary equipment to provide stable air supply for
pneumatic components.
After-sales Service:
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).
