DUCTILE IRON DATA
FOR DESIGN ENGINEERS
HEAT TREATMENT
Figure 7.12 The effect of tempering temperature on the hardness of oil-quenched Ductile Iron. The initial hardness was 570 BHN and the tempering time was 2 hours.
DUCTILE IRON DATA FOR DESIGN ENGINEERS HEAT TREATMENT Figure 7.12 The effect of tempering temperature on the hardness of oil-quenched Ductile Iron. The initial hardness was 570 BHN and the tempering time was 2 hours.
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