Performance of induction heating machine for surface hardening

Nov. 17, 2016

Induction heating machine is often used in the induction heating surface quenching, induction surface after quenching performance:

1, surface hardness: after the high and intermediate frequency induction heating surface hardening of the workpiece, the surface hardness is often higher than ordinary quenching 2 ~ 3 units (HRC).

2, wear resistance: after high frequency quenching, the wear resistance of the workpiece is higher than that of ordinary quenching.

3, fatigue strength: high, if the surface hardening to improve the fatigue strength, notch sensitivity decreased.

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