Dental

High quality and an excellent price/performance ratio characterize the Nabertherm product range of furnaces and accessories for dental applications. Starting with burn-out furnaces for embedding and casting over a wide range of sintering furnaces for zirconia, translucent zirconia and alloys of CoCr as well as furnaces for annealing after laser sintering – the wide product range from Nabertherm certainly offers the perfect solution for your heat treatment process. Short delivery times – most furnaces are available from stock – round up our service portfolio.

Applications

  • Sintering Furnaces for
    Translucent Zirconia
    CoCr Alloys
    CAD/CAM Systems
  • Burnout Furnaces
  • Laser sintering
  • Model Casting

1650℃ Zirconia Sintering Furnaces

Translucent Zirconia Sintering Furnace LHT …/17 LB Speed series

Due to their maximum temperature of 1650 °C and their large furnace chamber, the high-temperature bottom loading furnaces are perfectly suited for sintering translucent zirconia. The motor-driven lifting table significantly simplifies the charging of the high-temperature furnace. The all-around heating of the cylindrical furnace chamber ensures a very even temperature uniformity.

The high-temperature bottom loading furnaces are additionally equipped with a drying as well as a forced cooling function. For residual drying, the oven remains open gapwise during heating up to a defined temperature and thus ensures reliable removal of moisture. For accelerated cooling, the furnace is automatically opened step by step under program control. Depending on the batch used and the saggars, these high-temperature furnaces can achieve total cycle times of less than two and a half hours. The furnaces can be individually programmed for all recommended sintering curves of all zirconia manufacturers.

Specifications

  • Tmax 1650  °C
  • High-quality heating elements made of molybdenum disilicide offer very good protection against chemical interaction between charge and heating elements
  • Appealing, double-walled stainless steel housing
  • Outstanding temperature uniformity due to all-round furnace chamber heating
  • Precise, motorized toothed belt drive of the table with button operation
  • Forced cooling function with automatic, step-by-step opening from a preset temperature
  • Exhaust air vent in the roof
  • Drying function: When starting the program the table will be driven in drying position and closes automatically at 500 °C

Zirconia Sintering Furnaces LHT …/17 D Series

These high-temperature furnaces are ideally suited for sintering bridges and crowns made of translucent zirconia.

Specifications

  • Tmax 1650 °C
  • Furnace chamber with a volume of 1 or 4 liters
  • Special heating elements made of molybdenum disilicide offer very good protection against chemical interaction between charge and heating elements
  • Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
  • Only fiber materials are used which are not classified as carcinogenic according to TRGS 905, class 1 or 2
  • Adjustable air inlet
  • Exhaust air opening in the roof
  • Precise temperature control, also in the lower temperature range for drying
  • Switchgear with steady control of the heating elements
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive