1900℃ Vacuum Sintering furnace for carbides, nitrides and oxide ceramics

Product Introduction

CXinduction® vacuum sintering furnaces uses graphite as heating elements. It is specially used to sinter carbides, nitrides and oxide ceramics into products in a vacuum or protective atmosphere. It can also be used for heat treatment of metal materials. Eg. sintering of capacitors, tantalum materials and other metals and alloy materials composed of refractory metals, ceramic materials such as silicon carbide and silicon nitride.

Application:

  1. Metal purification (tungsten, molybdenum)
  2. Aerospace high temperature resistant material testing (such as ceramic matrix composites)

 

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Features:

  • Dewax and sintering in one step, reducing sintering cost
  • Support Auto and MAN operation.
  • Internal closed loop water cooling system
  • Shimadentemperature controller which can store 20 programs with total 400 segments.
  • Safer compared with hydrogen sintering
  • User friendly design easy for installation, loading/unloading, operation and maintenance.
  • Stable hydraulic lifting system for the chamber lid.
  • Over-temperature, over-pressure, gas& water lack and power failure alarms and automatic mechanical interlock for over-pressure protection.

 

Parameters:

Model

SJ30/60C-2

SJ40/80C-2

SJ50/120C-2

SJ60/150C-2

SJ70/150C-2

Heating Method

Graphite Resistance heating Method

Control Method

Auto & Semi-Auto & MAN

Max Design Temperature

2000C

Max Work Temperature

1900C

Work zone size (mm) W×H×L

300×300×600

400×400×800

500×500×1200

600×600×1500

700×700×1500

Max. Loading Capacity

54L

128L

300L

540L

735L

Temp Uniformity

±10C (ΔT between 1000C and 1700C)

Max. Heat-up Rate (CEDRT)*

15°C/min (RT~1500°C), 10°C/min (1500°C~2500°C), 5°C/min (2500°C~3000°C)

Heating Power

50 KW

120 KW

200 KW

220KW

300 KW

Vacuum (CEDRT)*

5pa(empty, cold, tidy condition), Can be customized

Working Atmosphere

Vacuum / Inert Gas (Ar)     Vacuum is only permitted below 2200C

Supply Voltage

3P, 380V, 400V, 415V, 480V can be customized

Cooling Water Pressure

1.5-2.5bar

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