Vacuum dewaxing furnace

   We manufacture various kinds of furnaces. Amongst them welding furnaces; dehydroxyl furnaces; dewaxing furnaces; sintering furnaces and hydrogen gas protecting furnaces.

Vacuum Dewaxing Furnace

Features and Benefits

Tested, efficient and safe furnace designs based on our long-term experience:

Stainless steel hot zone ring assembly

Bright oxide-free surface finishes for the vacuum trace

High productivity by using working space to a maximum, and shorter cycles by using rapid cooling systems and a post cooler heat exchanger

Regulable heating process

Excellent manipulating performance

High Ultimate Vacuum Level of better than 1x10-3mbar/hr

Repeatability performances

Inner and outer cooling are optional

Optional loading cart according customers request

Apply with special wax collection system

Cost-effective and high performance

Re-design according customers request

Applications

Powder metallurgy dewaxing

Pre-sintering

Vertical Quartz Vacuum Furnace

Vertical Quartz Vacuum Furnace

SPECIFICATIONS

Hot Zone:

Free Work Area   Ф 300X400 (mm) (Optional Parameters)

Operating Temperature  700°C (Optional Parameters)

Maximum Temperature  1000 °C

Temperature Uniformity  < + 5 °C

WorkCapacity  400Kg

Heating Elements   Molybdenum Flat bars

Hearth Assembly Molybdenum & stainless

Vacuum pumping system:

Mechanical Roughing Pump  2x252 m³/hr

Booster Pump  1x4320 m³/hr

System Operating Vacuum 8x10^-3mbar

Ultimate Vacuum 1x10^-3mbar

Ultimate Vacuum Level 6x 10^-4mbar/h

Instrumentation:

Programmer Logical Controller   OMRON or option

Temperature Controller  YOKOGAWA

Furnace Recorder YOKOGAWA

Vacuum Instrument  VARIAN or LEYBOLD

Power supply:

HotZone Power 180Kw

HeatingRate   10°C/m - 35°C/m   (Un-loading)

Heating Rate   6°C/m(FullLoad)

Cooling Rate    <7 hours (From 1000 °C to 100°C Full Load)

PowerSupply    380V+5%    3-phase    50-60HZ

Water             8m³, 36 - 60PSIG Inlet 2 Inches  Outlet 3 Inches

InertGas          1.5 m³ per cycle    (Nitrogen Or Argon)

Compressed Air  0,5m³ per cycle 60 - 85PSIG