kerblack ®

This is a highly specialised chrome oxide-based coating, developed by our laboratory after years of research and practical experience with the most important wiredrawing factories. KERBLACK® is considered, inland and abroad, as the best coating against wear and seizing for mechanical parts used in the DRY wire-drawing process for ferrous and non-ferrous wires.

Specific advantages of the KERBLACK® coating are:
  • Drastic reduction of the wear coefficient for the parts in contact with the wire.
  • No more problems connected to galvanic corrosion and eddy currents.
  • Considerable increase of speed and output of the machines, without jeopardizing the high quality of the drawn wire surface.
  • Restoration of worn-out parts without alteration of the dimensions of the part.
  • Reduction of manufacturing costs and of delivery time.


The most important mechanical parts we carry out in the field of dry wire-drawing industry with KERBLACK® coating are:
  • Blocks and spools.
  • Rings and cones.
  • Wire guides.
  • Rings and cones for enamel plants.
  • Drawing blocks.
  • Snub pulleys.
  • Aluminium parts.


Sliding areas for O-rings on shafts


Cone for wire-drawing MACHINES

DRUMS OR RINGS FOR ENAMEL PLANTS

ALUMINIUM SNUB PULLEY

BLOCK AND SPOOL

 

 

pulleys, SPACERS FOR O-RINGS, ROLLS FOR PRINTING
OF ELECTRIC CIRCUITS

wolside ®

It is a top quality "melted" super-compact hard metal (HIP), based on special tungsten...

kerblack ®

This is a highly specialised chrome oxide-based coating, developed ...

kersint ®

This is a super-sintered ceramic material made of zirconium oxide and rare minerals.

coldside ®

It is a top quality super-compact hard metal (HIP), based on special tungsten carbides ...

niksint ®

Coating obtained by depositing a layer of nickel for wear-resistant applications with ...