Griekspoor Thermal Coatings recently coated some small high precision plungers for high pressure fluid pumps (>3000 bar). The coating and grinding capacity of Griekspoor is: length 23 meters, diameter approx. 1 meter and weight 20 tonnes. The size (Ø21.5mm, Length 221mm) of these plungers is only a fraction of our maximum capacity but nevertheless very important.
Griekspoor applied two coating types, a TOPCOAT® ceramics and our newly developed nickel based super alloy carbide mix TOPCOAT® 107.
For more information about TOPCOAT® 107 take a look here.