Advances in Materials Science and Engineering / 2013 / Article / Tab 2

Research Article

Effects of Nitride on the Tribological Properties of the Low Carbon Alloy Steel

Table 2

Surface hardness of SCM415 with different composite heat treatments.

Composite heat treatmentsSurface hardness (HRC)

Carburizing-tempering66.1
Nitride-carburizing-tempering65.8
Carburizing-nitride42.8

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