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Services for Heat Treatment Processes

Gero Hochtemperaturöfen GmbH & Co. KG opening heat treatment centre.

 

The step from prototype through limited-lot to full-scale production is a very difficult and expensive one. Going from laboraty-scale to limited-lot production generally alredy entails enormous financial investment and, associated with this, high risk. The termal processes generally have to be developed or at least adapted and optimized. The step from a prototype engineered in a laboratory to a product manufactured on industrial scale can seldom be achieved by means of simple upscaling. Providing professional external services are available, it is possible to save the investment in a sintering plant for determining the correct process parameters. In mind of the fact that an appropriate pilot-scale furnace system is relatively expensive  because many degrees of freedom are needed to determine the final production parameters, Gero Hochtemperaturöfen GmbH & Co KG has decided to set up a heat treatment centre.

 

Here it will be possible to manufacture limit lots, develop processes, carry out sampling inspections and, where appropriate, ensure as smooth transition into series production.

 

Besides the actual heat treatment systems, Gero can provide extensive process know-how.

 

From 01.04.2009 it will be possible to perform heat treatment processes such as sintering, phyrolysis, silicon infiltration, etc. in application-oriented conditions at Gero´s facility in Neuhausen/Enzkreis, Germany.

 

To start off, two furnaces will be available:

Pyrolysis Furnace

GERO hood furnace typ HBO 120 to 1100°C with hot wall retort

 

Useful diameter:   600 mm,

Max. piece high:  500 mm,

 

Typical applications:

  • Reduction and soft annealing
  • Brazing
  • Thermal debinding / pyrolysis

 

Process atmospheres:

  • Vacuum to 650°C
  • Nitrogen, argon and hydrogen to 1100°C

Sintering Furnace

GERO vacuum sintering furnace typ HTK 400/24 3G to 2400°C within a graphite retort

 

Usefull volume:

Width              650 mm

Height            670 mm

Dept 930 mm

 

Typical applications:

  • Sintering of SIC
  • Sintering of other technical nonoxide ceramics
  • Silicon infiltration

 

 

Process atmospheres:

  • Vacuum to 2200°C
  • Nitrogen, argon and CO to 2400°C.