High-Temperature and Atmosphere Furnaces


Roller-type kiln for sintering

Thermal processes are multifarious and often place high demands on the furnace system and the related process engineering. Especially in the case of high-quality products, for which reproducibility of the process parameters must be ensured, it is indispensable that the parameters in terms of atmospheres and temperatures remain stable. Eisenmann provides the optimum solution for any challenge.


Understanding processes

It is our objective to render complex processes controllable. Our process engineers analyze your specifications and discuss possible solutions with you. If required, they will gather process-relevant data of your existing plants or conduct supporting tests in our technology center.

Among others, Eisenmann covers the following processes:

  • Debindering
  • Pyrolysis
  • Carbon combustion
  • Nitration
  • Carbonization
  • Carbonitriding
  • Siliconizing
  • Sintering
  • Hydrogen sintering
  • Vacuum sintering
  • and many more

We focus on implementing the requirement solutions devised on a laboratory scale on production level. Especially with continuously operating furnace processes, the implementation of different atmospheric conditions at a maximum temperature homogeneity requires comprehensive know-how. Whether heating concept, gas supplying concept, furnace gas-flow system, conveyor concept or lock system – we are familiar with the advantages and disadvantages of the possible solutions and compile the combination that fits you.

Implementing processes

Sometimes very different process steps are implemented within one continuously operating furnace system, e.g. the annealing of thin film photovoltaic layers in an inert atmosphere. We have also developed different systems to be able to separate process zones in one unit. Read more on this topic in Furnace Types. Please also refer to the different process combinations in powder metallurgy.