oil gas petrochemicals

Enduring. Corrosion-proof.

Wear protection for oil, gas, and petrochemicals

Erosion, abrasion, corrosion: DURIT products outperform throughout all areas of offshore technology, exploration technology, drilling technology and power generation—applications in which cemented carbide is the perfect solution.

WE SOLVE WEAR PROBLEMS

Abrasive solids, sand and liquids cause enormous wear in production and processing operations. DURIT realizes first-grade carbide and coating solutions for all these applications.

WITHSTANDS MOST EXTREME DEMANDS

 

Products ::

disc stacks • valve inserts • bearing sleeves • pistons • balls and seats • sleeves • nozzles • complex components for extreme applications

Typical Applications ::

choke valves • control valves • check valves • drill drivers • block valves • process equipment • onshore • offshore

Selection of application-specific carbide grades ::

coating technology

Our coating experts develop high-tech solutions with unique properties.  The result: DURIT coatings improve the resilience of tools, components, and construction parts.

EVEN MORE EFFECTIVENESS AGAINST WEAR

For precisely targeted improvement of productivity, we rely on proven and innovative coating solutions. They are a very effective addition to carbide - especially for large parts.  Technologies like thermal spray coating, laser cladding, and PVD coatings optimize highly precise components. In many cases they are the ideal high-tech solution to increase productivity.

MAXIMIZING PERFORMANCE

LASER CLADDING

» Alloys

Weldable powders (carbides and metal alloys)–comparable to Stellite®, Tribaloy®, Colmoloy®, Hastaloy®, Inconel® or similar

HVOF

High Velocity Oxygen Fuel

» Carbides

WC/Co
WC/Co-Cr
WC/Ni
WC/NiCrBSiFe
Cr2C3/NiCr

PVD

Physical Vapour Deposition
MegaTiN®
HardTiL ULTRA®
DuraLub®
HardSilk®
UltraImpact EXCELL®

Valve seat

 

Disc stack

 

Valve cage

 

Valve needle

 

Valve insert

 

Pulse generator

 

Bearing bushing

 

Piston

PVD Coating MegaTiN® 

MOVIN‘ ON UP

Not only downstream, but upstream as well: the use of carbide materials generates a decisive competitive advantage.

Valve cone

 

Segment

 

Valve disk

 

SOPHISTICATED

For areas in which corrosion protection is vital – we offer a broad spectrum of carbide grades with nickel or nickel/chrome binders.

Disc stack

 

Valve disk