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Resistive Silicon Melting Furnace / Gas Pressure Sintering Furnace Automated

Resistive Silicon Melting Furnace / Gas Pressure Sintering Furnace Automated
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Name: Silicon Melting Furnace
Feature: Easy Operation
Dimension(L*W*H): Custom
Cooling Method: Internal Circulation Cooling
Max Operating Temp: 2380 ° C
Application: Silicon Carbide, Ceramics
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vacuum tempering furnace


high vacuum furnace

Basic Infomation
Place of Origin: CHINA
Brand Name: OEM
Certification: CE Certification
Model Number: OEM
Payment & Shipping Terms
Packaging Details: Carton, pallet, wooden case or according to customer's package requirements
Delivery Time: 30 working days
Payment Terms: 30% deposit + 70% T/T before shipping
Supply Ability: 20 sets per month
Product Description

Resistive Silicon Melting Furnace / Automated Gas Pressure Sintering Furnace


The Resistive Silicon Melting Furnace is specially adapted to the automated production equipment of silicon carbide pressureless (normal pressure) sintering. The equipment adopts the constant temperature field optimization design, which has the functions of removing the forming agent-vacuum sintering-pressureless sintering in the furnace once. The furnace can adapt to various atmospheres and is suitable for the production of silicon carbide and silicon nitride. The process is simple to prepare, the pressure in the furnace, the degree of vacuum and the atmosphere are effectively and accurately controlled. The temperature field in the furnace is uniform and the design of the sintering chamber is reasonable. It is an advanced ultra-high temperature sintering equipment capable of both pressureless sintering and low vacuum sintering.


Resistive Silicon Melting Furnace Application:


Mainly used for vacuum, atmosphere sintering of silicon carbide, ceramics, cemented carbide, powder metallurgy, tungsten, molybdenum, AlNiCo permanent magnet, Smco5, Sm2co17 and aluminum alloy shed, titanium alloy and other alloy materials.


Main performance and technical parameters:


Maximum operating temperature: 2380 ° C

Common temperature: 2280 °C

High temperature zone volume: 200-2000mm × 300-4000mm; or square

Heating method graphite tube squirrel cage structure

Temperature control accuracy: ±1 °C

Temperature control mode: WRe5/26 thermocouple (0-1700 °C) + US RATEK dual colorimetric infrared thermometer (1000-3200 °C)

Power adjustment mode thyristor phase shift adjustment

Cooling method

Cooling water temperature <35°C


High-precision thermocouple partition temperature measurement to ensure temperature measurement accuracy;

The digital display intelligent temperature control system is used to complete the temperature measurement and temperature control process with full automatic high precision. The system can heat up according to the given heating curve, and can store four different heating curves for 40 sections.

The device has a measurement record function, which can record 10,000 times of data, and the data can be queried through the historical curve;

Adopt Taiwan imported power regulator, very complete thyristor overload, short circuit and overvoltage protection;

Multi-channel data acquisition of the whole machine, and display and operation on the man-machine interface, the operating parameters of the whole machine are clear at a glance and easy to operate;

Furnace body: double-layer water-cooled structure, which can pump vacuum under vacuum; has vacuum pipe interface, increase vacuum failure valve, and inflating hole;

Uniform temperature: graphite rod combined heating method, good temperature uniformity;

Convenient operation: the furnace body is horizontal, double front and rear doors, convenient for loading and unloading, and easy to operate.


Volume (L) 150 274 452 769
Rated temperature (°C) 2280 2280 2280 2280
Limit temperature (°C) 2380 2380 2380 2380
Effective heating zone (mm) Φ400X1200 Φ500X1400 Φ550X1600 Φ700X2000
Power (KW) 180 250 300 500
Temperature control method Japanese island electric thermostat
heating method Resistance heating
Vacuum system Spool valve vacuum pump + Roots vacuum pump (vacuum degree requires high oil distribution diffusion pump)
Sintering atmosphere N2, Ar2, etc.
Rated power supply voltage (V) 380
Rated heating voltage (V) According to the design, configure the furnace transformer
Vacuum limit (Pa) 40 (vacuum cold state)
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Get in touch with us
Contact Person : furnacess
Tel : + 86 17733330123
Fax : 86-10-34242423-33
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