Method for manufacturing a machine housing having a...

Details Method for manufacturing a machine housing having a... Method for manufacturing a machine housing having a...

2011-08-23

2011-08-23

Evans, Geoffrey S (Department: 3742)

Electric heating

Metal heating

Cutting or disintegrating

C219S069120

Reexamination Certificate

active

08003912

ABSTRACT:
Method for manufacturing a machine housing having a fluid chamber (14) with a hardening layer (16) on an internal wall surface, in which the hardening layer (16) is made of a material, that, per-se, is not electrically conductive but has been made conductive by additives, and in that the surface of the hardening layer (16) is machined by electro-discharge machining.

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