LAB REPORT DATE : 08/02/2012 Costumer: Mulag Articl e Comparazione grano austenitico tempra calore residuo – forno a tappeto Report 30MnCrB 5 Quenching from residual heat T= 960 °C Etchant: Oxalic acid 500 X Gsize : 6/7 30MnCrB 5 Quenching in mesh-belt furnace to water T= 860 °C Etchant: Oxalic acid 500 X Gsize : 9/10
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