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Hydrogen batch annealing shop

The material which has hardened during cold-forming is annealed at temperatures of up to 700 °C in the annealing plant.

Batch weight	max. 100 t
Stack height	5.000 mm
Protective gas	H₂
Volume of circulated protective gas	50.000 m³/h
Annealing capacity	Ø 2,7 t/h
Cooling capacity	Ø 3,4 t/h
Surface cleanness	<5mg C/m²
Number of annealing batches	47
Number of bases	81
Capacity	72.000 t/mo

Anlagenplan

01.) Downender
02.) Guide arms
03.) Base
04.) Intermediate convectors

05.) Protective cover
06.) Furnace cover
07.) Cooler cover
08.) Coil transport

a) Turning over
b) Packing the annealing bases
c) Adding the protective cover
d) Adding the furnace cover, heating with a holding phase

e) Adding the cooler cover, cooling
f) Unpacking
g) Turning over
h) Delivery