Applications- Sintering

R&D, design, production and quality control consolidated with many years of outstanding experience. You can find our products everywhere heat treatment takes place.

Sintering

Sintering

Linn High Therm manufactures furnaces and units for sintering of ceramic materials and other materials such as glass, hard metal and plastics.For the class ceramic sector for sintering up to 1400 °C we quote an extensive range of standard furnaces of the model series KK, KK-H from 50 – 3000 liters. In addition to this we produce special furnaces according to customer’s requests, e. g. continuous furnaces.

For the sintering of technical ceramics our HT furnaces for air, protective gas and vacuum operation are used. For “black ceramic” and hard metal you can use, besides our graphite heated HT versions up to 2300 °C, also our customer-specific solutions of our graphite heated GHV-furnaces up to 3000 °C.

As sintering furnaces our HT furnaces have also an application in the powder metallurgy.

For the sintering of highly sensitive and refractory metals our cold wall furnaces are used. Depending

on the heater (Mo, W, Ta) they can be used up to 2800 °C.

Additive Manufacturing (Rapid Prototyping, Rapid Tooling, 3D printing): Additive manufactured parts from feedstock of all the above mentioned materials can be sintered in the same furnace types.

 

All furnace types are also used in adapted form for sintering of nuclear fuel and therefore have a robustness and reliability.

Type series

FBV/GBV-model

Chamber furnace, bottom loader, PCW-insulation, high temperature, gastight, Tmax 2400 °C, 2-1000 l

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FKH/GKH/Rubistar-models

Chamber furnace, high pressure, water cooled pressure vessel, PCW insulation, gas and vacuum tight, Tmax up to 2200°C, Pmax up to 200 bar

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FRH/FRV-model

Tube furnace, high temperature, gas and/or vacuum tight, Ø 25 - 150 mm, heated length 150 - 1000 mm, Tmax 1800 °C

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HT-model

Chamber furnace, high temperature, gas tight, Tmax 2100 °C, 3-52.5 l

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HT-Vac-model

Chamber furnace, high temperature, gas and vacuum tight, Tmax 1950 °C, 4 - 52.5 l

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KK-H-model

Shuttle kiln, brick and ASW insulation, Tmax 1340 °C, 1050 - 2750 l

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KKV- / KKH-model

Cold wall furnaces with metallic heater and metallic shield insulation package, gas and vacuum tight, Ø100 – 1000 mm, heated length 100 – 1000 mm, Tmax 2800 °C

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KS-S-model

Chamber furnace, brick and ASW insulation, gas tight muffle, Tmax 1200 °C, 69 - 462 l

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KS-Vac-model

Chamber furnace, brick and PCW insulation, vacuum tight muffle, Tmax 1200 °C, 61 - 436 l

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LM-model

Laboratory chamber furnace, ASW insulation, Tmax 1340°C, 1,5 - 18,4 l

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MKH-model

Microwave chamber furnace, high temperature, gas and vacuum tight, 2,4 GHz, 2,4 - 27 l, Tmax 1800 °C

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Multilab-model

Microwave chamber furnace, high temperature, 2.45 GHz, 3.0 l, Tmax 1200 °C

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VMK-high temperature-model

Laboratory chamber furnace, high temperature, PCW insulation, Tmax 1800 °C, 6.9 - 12 l

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VMK-model

Laboratory chamber furnace, ASW insulation, Tmax 1200 °C, 1 - 25 l

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VMK-S-model

Laboratory chamber furnace, ASW insulation, gas tight muffle, 2.6 - 15 l, Tmax 1050 °C

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VMK-Vac-model

Laboratory chamber furnace, ASW insulation, gas and vacuum tight, 2 - 12 l, Tmax 1050 °C

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Special products

FBV-300x300/300/1700-S

Chamber furnace, bottom loader, glove box, high temperature, brick and PCW insulation, gastight, Tmax 1700 °C, 24 kW, 27 l

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FDHK-3-90/600/1600

Rotary tube furnace, PCW insulation, gastight, Ø90 mm, L 600 mm, Tmax 1600 °C, 12 kW

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FKH-120x160/120/1000 (Rubistar 100/1000)

Chamber furnace, high pressure, water cooled pressure vessel, PCW insulation, gas and vacuum tight, Tmax 1000 °C, Pmax 100 bar, 2,3 l

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GHV-200/200/2600-Vac

Chamber furnace, high temperature, graphite felt insulation, gas and vacuum tight, Tmax 2600 °C, 6,2 l

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