PRODUCTION FLOW

Heat treatment

To extend the residual casting stress due to the complexity of the shapes and the heterogeneity of the cooling laws in the different points of the piece, part of the materials being processed is subjected to a stress relieving heat treatment in:

•  n. 1 oven fuelled by natural gas, equipped with n. 2 burners with a capacity equal to 552 kW each;

•  n. 1 electric oven with a capacity equal to 50 kW.