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PulsPlasma® Nitriding Utilization |
| MACHINE PARTS : | ||
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| gear parts |
=> | case hardening steel sintered steel |
| crankshafts |
=> | case hardening steel cast steel |
| camshafts |
=> | case hardening steel grey iron |
| valves |
=> | hardening steel valve steel |
| tappets |
=> | case hardening steel heat treatable steel |
| piston rings |
=> | cold working steel |
| extrusion screws |
=> | nitriding steel |
| spindles |
=> | hardening steel case hardening steel |
| hydraulic comp. |
=> | case hardening steel stainless steel |
| fittings and pump comp. |
=> | stainless steel |
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| TOOLS : | ||
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| extrusion dies |
=> | hot work steel |
| die and mold making |
=> | cold work steel, hot work steel |
| dies |
=> | hot work steel |
| punches |
=> | cold work steel, HSS |
| milling cutters |
=> | high speed steel |
| twist drills |
=> | high speed steel |
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| SPECIALITIES : | ||
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| Distortion ? |
=> | negligible by reduction of heat treating temperature |
| Post machining ? |
=> | no, because distortion and increase of surface roughness negligible, so that final machined parts can be treated |
| Homogeneity ? |
=> | very good, due to excellent temperature distribution even for complicated contours |
| Masking ? |
=> | reliable by metal or paste coating |
| Post cleaning ? |
=> | not necessary |
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| EXAMPLE : | ||
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gear parts can be built in without grinding after PulsPlasma® Nitriding | |
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valves can be nitrided by PulsPlasma® without separate depassivation and can be built in without any post cleaning | |
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Extrusion dies reach much higher life time (>= 50%), the surface finish of the profile will be improved | |
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Conveyor screws made of spherolitic iron for the food industry can be made corrosion and wear resistive by PulsPlasma® nitriding | |
Managing Directors: Dr. Reinar Grün ; Arnd Bohle
Amtsgericht Siegen, HRB 8070 ; USt.Id. DE 814730669
e-mail: service@plateg.de