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Sintering Furnace LT 02/13 CR for Cobalt-Chromium

LT 02/13 CR

Forced cooling system with compressed air

Flowmeter for Argon

LT 02/13 CR

The sintering furnace LT 02/13 CR is perfectly suited for sintering of cobalt-chromium restorations. The blanks are placed in a special sintering bell and will be heat-treated under argon. The specific design in combination with sintering pearls provides for good sintering results in a nearly oxygen-free atmosphere at very low argon consumption.

The system is open and can be programmed for various materials up to sintering temperatures of 1300 °C. Two pre-installed sample programs, which can be adjusted individually. Furthermore, the sintering furnace LT 02/13 CR is designed for a single-phase connection.

  • Tmax 1300 °C
  • Working temperature up to 1280 °C, depending on the CoCr material
  • Single-phase connection
  • Furnace chamber lined with first-class, long-life fiber material, unclassified
  • Double-walled housing made of textured stainless steel provide for low surface temperatures
  • Gas supply system with solenoid valve and flow meter
  • Forced cooling system with compressed air
  • Sintering bell with good sealing for sintering up to 30 single crowns under argon
  • Sintering pearls, Ø 1,25 mm (200 g) included in delivery scope
  • Special tongs included in the delivery scope
  • Controller C450 allows for automatic temperature control and switching of the gas flow
  • NTLog for Nabertherm controller: recording of process data with USB-flash drive
  • Switching system with solid-state-relays to switch the heating
  • Two different gas flows can be set for the optimal adaptation to the sintering cycle
  • Defined application within the constraints of the operating instructions

Additional equipment

  • Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load
  • Process control and documentation via VCD software package for monitoring, documentation and control
ModelTmaxInner dimensions in mmVolumeMaximumOuter dimensions in mmConnectedElectricalWeightMinutes
 °Cwdhin lunitsWDH1load kWconnection2in kgto Tmax4
LT 02/13 CR13001301201201,930422320 (4303)430 + 2302.21-phase2535
1Including opened lift door 2These furnaces are available for main voltage of 110 V - 120 V resp. 220 V - 240 V, 1/N/PE or 2/PE
3Including compressed air connection for forced cooling4If connected at 230 V 1/N/PE
 

Accessories for Sintering Furnace LT 02/13 CR for Cobalt-Chromium

LT 02/13 CR Sintering Bell Set, Ø 95 x 50 mm Article No.: 699001186

Sintering Pearls Article No.: 699001185

Special Tongs, Length: 250 mm Article No.: 699001189

Sintering Bell for Sintering Furnace LT 02/13 CR

The sintering bell with good sealing is perfectly suited to sinter non-ferrous metals under argon. The sintering blanks are placed in the sintering bell and will be sintered under argon. Up to 30 single crowns can be used per sintering cycle. The specific design in combination with sintering pearls provides for good sintering results in a nearly oxygen-free atmosphere at a very low argon consumption.

Sintering Pearls for Sintering Furnace LT 02/13 CR

The use of sintering pearls which reduce the atmosphere inside the sintering bell ensures perfect results. They prevent the crowns and bridges from sticking or jamming during the sintering process. It must be ensured that the frameworks und single crowns are imbedded in sintering pearls up to their upper edge. Though, it must be ensured that they should not enter the crowns in order not to hinder the sintering shrinkage.

Special Tongs for Charging the Sintering Bell

We offer a pair of special tongs for loading and unloading the furnace. The sintering bell can easily be removed from the sintering chamber. Note: The accessories described above are designed for cold charging and discharging. Removing them in hot condition is not permitted.