thejackal3
Automotive
- Mar 4, 2012
- 36
Dear all
we manufacture rock shaft for tractors. material EN 19 with hardened n tempered with hardness 30 -35 HRC.after finishing we have to do induction hardening the splines and required case hardness 45-50 HRC depth.after induction hardening quench hardness is 57 on the center spline and on both side spline quench hardness is 53 hrc,how much time should be keep for tempering to achieve 45- 50 hrc on both the spline and center spline as well.
regards
we manufacture rock shaft for tractors. material EN 19 with hardened n tempered with hardness 30 -35 HRC.after finishing we have to do induction hardening the splines and required case hardness 45-50 HRC depth.after induction hardening quench hardness is 57 on the center spline and on both side spline quench hardness is 53 hrc,how much time should be keep for tempering to achieve 45- 50 hrc on both the spline and center spline as well.
regards