Method to increase wear resistance of a tool or other...

Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...

Reexamination Certificate

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Details

C051S307000, C051S309000, C428S216000, C428S336000, C428S469000, C428S672000, C428S697000, C428S698000, C428S699000

Reexamination Certificate

active

07067191

ABSTRACT:
A layer system in particular for tools or machine components operated under insufficient lubrication or under dry operation conditions, is proposed, which system, starting from the base body, comprises a hard substance layer system, subsequently a metallic layer and finally a slide layer system, the last mentioned preferably made of Carbide, in particular of Tungstencarbide or Chromiumcarbide and dispersed Carbon.

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