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TUNGSTEN CARBIDE FOR HARD MATERIAL COATINGS

Excellent abrasive resistance in dry machining under non-corrosive conditions

Significant reduction in friction
and adhesive wear
through WC
/ C coatings

With tungsten carbide coatings, it is possible to reduce fatigue behavior, wear and tear and the coefficient of friction despite high loads

PROPERTIES

  • Hardness 1600  HV

  • Layer thickness 2-5 µm

  • Maximum operating temperature 950 ° C

  • Coefficient of friction against steel 0.12-0.35

ADVANTAGES

  • Excellent alternative to hard chrome coatings

  • Excellent interfacial adhesion with hydrogen-free carbon coatings

  • Efficient sliding wear resistance

  • Excellent cavitation resistance

applications

  • Coating of end mills

  • Protective layers against abrasion and wear

  • Stamped and formed components

  • Automotive

  • Gears

  • roller bearing

DELIVERY FORM

  • Planar and circular sputtering targets

  • Arc cathodes

  • With and without a binder

Great reduction in the coefficient of friction

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Up to 300% longer service life of products through WC / C coatings

With tungsten carbide, sophisticated coatings are possible that:  

  • are particularly hard and durable, and protect heavily used components, such as engine parts, from wear.

  • with hydrogen-free coatings are used in the weaving industry for reeds and thus achieve a 300% longer service life.

  • through protection  increase the efficiency of rolling bearings against surface fatigue.

Standard applications are a thing of the past,
unique and outstanding coating results are now in demand.

Tailor-made alloys for specific and demanding applications and 

of course also standard sizes in the form of individual offers.

INNOVATIVE COATINGS
TO MEET THE HIGH MARKET AND CUSTOMER REQUIREMENTS

Carbide coatings that offer excellent interfacial adhesion to hydrogen-free carbon coatings through HiPIMS applications.

With special cathode configurations, no additional metallic interface layers are required on tools. This makes it possible, after a quick and thin tungsten-carbon interface layer, to begin coating hard amorphous carbon directly on the tools. This eliminates the need for environmentally harmful chrome plating.

WE DELIVER AFTER

YOUR INDIVIDUAL REQUIREMENTS

Let us know your specifications and you will receive an individual offer

Thank you, you will be contacted shortly!

PVD Materialien Expertise