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 case depth 2-3 mm..After induction hardening we are getting 55 to 57 hrc quench...
Dear All
Required to know about cnc with steady rest.. we manufacture rear axle shafts.. recently getting a prominent tool mark on our axle shafts where we clamp with steady rest.for ref have uploaded a pic of that..kindly required ur expert views on it..
regards...
Dear all
We are facing a different problem in induction of rock shafts of tractor.we have inductotherm medium frequency induction hardening machine. we required 2.5 mm to 3 mm case depth at 45 hrc in there and surface hardness is 50 hrc after tempering.we are getting proper depth when u cut the...
Dear all
we got a problem in axle shaft. some of the axle shafts are tight in bevel and in some bevel is not enetering.axles are induction hardened.is there any way we can repair splines which are not entering.or tight.
Regards
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...
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 1 mm..Is it ok if we induction hardened these shafts in water or it should be...
Dear Friends
required ur expect advice, we are OEM manufacturers of axle shafts and earlier we used to follow the same pattern of oem towards our domestic customers, but due to price appreciation and like many other bigs vendors we have to skip one process of Normalizing to save a substantial...
Dear Friends,
we got a sample of spindle axle and buyers has not provide any information on heat treatment.required ur expert advice if any one can help us in understanding the heat treatment of hollow spindle axle picture is attached. we required to know how much case depth is required in this...
Dear members,
lately we have observed that after induction hardening of rear axle shafts, tempering and magna flux when on finishing stage the axle shafts are rusty,we try to remove the rust when cleaning the rear axle shafts with diesel and scotch brite but when we clean with scotch brite the...
Dear Members
we are facing some problem with spline hobbing of rear axle shafts, we are cutting thin splines and some splines are coming thin and also some splines are zig zag not straight. run out on cnc is O and on horizontal spline hobbing is also 0.
we clamp on side of axle in chuck and...
Dear All
Required ur help in calculating the gross weight and forged weight for spindle axle of commercial vehicle finish weight is 6.650kg...please find the attached finished drawing of spindle.
Dear All
greetings for the day.
For much time 1541 H induction hardened axle shafts should be tempered and at what temperature...
Axles are of 47 mm Dia, quench hardness is 62 Hrc...
Thanks...
Lately we have seen that many axle shafts (SAE 1045) are bending more than often after induction hardening and also while doing straightening process after tempering to 50 -55 hrc still axle shafts are breaking from center.some axle shafts are through hard which we check and suspect. This could...
We do induction heat treatment of axle shafts made of EN8D and then furnace temper it.Axle shafts are 58-62 HRC as quenched.for how much time and at what temperature we temper them to get 55-56HRC on surface?
Dear all
What should be the ideal case depth for SAE 1040 rear axle shafts with dia ranging from 30 to 40 mm and length upto 800 mm.These axle shafts are normalized after upset forging.
thanks n regards
nitin khanna
