
Heat treatment – batch
Refractory construction for batch furnaces – chamber furnaces, bogie hearth furnaces, bell furnaces, shaft furnaces, muffle furnaces and forging furnaces.
Refractory construction for Heat treatment – batch
Batch furnaces are the most versatile heat treatment plants in industry. Chamber furnaces, bogie hearth furnaces, bell furnaces, shaft furnaces, muffle furnaces and forging furnaces cover a broad spectrum of applications: from annealing and hardening to tempering. SBS Refractory Service is your specialist for the refractory lining and maintenance of these furnace types.
Every batch furnace has individual requirements for the refractory lining — depending on process temperature, atmosphere, workpiece size and cycle time. Our experts analyse your operating conditions and develop tailor-made solutions that optimise service life and energy efficiency.
Modern ceramic fibre insulation can lower the energy consumption of your batch furnace by 20–40 %. We will be pleased to advise you on the economic optimisation of your furnace lining.
Typical challenges
Thermal shock from frequent temperature changes in batch operation
Mechanical loading from charging and discharging heavy workpieces
Sealing problems at doors, bells and bogie hearths
Energy losses through outdated dense brick linings
Scale attack on hearth plates and support surfaces
6 furnace types — Heat treatment – batch
The right refractory solution for every furnace type — from complete relining to preventive maintenance.
Our services for Heat treatment – batch
From new build through repair to preventive maintenance — all services from a single source.
Frequently asked questions
Everything you need to know about refractory construction for Heat treatment – batch
Further furnace categories
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Whether complete relining, repair or emergency — free initial consultation and a fast response.





