ProductsCarbideConveying Mixing Extruding

conveying mixing extruding

Consistent. Lasting. Dimensional stability.

wear protection for conveying mixing and extruding

Cemented carbide components and tools are successfully applied in many processes to prevent premature wear, including the field of conveying, mixing and extruding, which plays an important role in many different industry sectors. DURIT has excellent references in this special area and creates first-grade, consistent solutions for all requested applications.

WE SOLVE WEAR PROBLEMS

Consistency, longevity and dimensional stability are essential demands in this field of application. Cemented carbide offers the perfect solution for many of these challenging applications.

WITHSTANDS MOST EXTREME DEMANDS

Products ::

extruder screws · augers · screw segments · mixer paddles · linings · sleeves · perforated and multi-hole plates · mouthpieces · shaping rolls · scrapers · kneading bolts

Typical Applications ::

ceramics · plastics industry · paints and coatings · concrete industry for roof tiles · food industry · composites and more

Selection of application-specific carbide grades ::

Coating technology

DURIT surface coatings can significantly enhance the resilience of tools, components, and construction parts. Our expert team develops coating systems with unique properties and features—used in the most sophisticated areas of conveying, mixing, and extruding.

MORE EFFECTIVE AGAINST WEAR

For targeted performance improvements we rely on innovative solutions that serve as ideal companions to carbide. Technologies like laser cladding and flame spraying optimize wear-prone components. In numerous applications DURIT coatings present the ideal opportunity to maximize productivity.

SPECIFICALLY TARGETED PERFORMANCE IMPROVEMENTS

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
Additional coating materials on request
Precision conveying screw made of tungsten carbide – ensures consistent throughput and accurate material handling

Conveying screw

Tungsten carbide valve housing – engineered for precise flow control and superior wear resistance in harsh operating conditions

Valve housing

Laser Cladding WC/Co

Robust end slipper made of sintered carbide – extends service intervals and enhances reliability in conveying and extrusion systems

End slipper

Sintered carbide pointed head screw – built to resist wear and deformation in continuous conveying and extrusion systems

Pointed head screw

Mouthpiece in tungsten carbide – ideal for polymer, chemical, and powder extrusion requiring high wear resistance and flow stability

Mouthpiece

Wear-resistant profile roller in tungsten carbide – ideal for shaping abrasive or filled materials in extrusion and conveying systems.

Profile roller

Tungsten carbide mixer paddle – designed for uniform material blending and high resistance to abrasion in continuous mixing systems.

Mixer paddle

OPTIMAL PERFORMANCE

Whether carbide-tipped, solid carbide, or coated—each optimized for the intended use—we develop customer and application-specific solutions for optimal performance.

Wear-resistant coated mixer insert – designed to withstand abrasive media and extend service life under continuous load

Mixer insert

PVD-Coating HardTiL®

High-performance profile roller made of sintered carbide – reduces wear-related downtime and optimizes output in continuous material forming processes.

Profile roller

Tungsten carbide screw extruder segment – engineered for consistent material transport and wear protection in continuous extrusion processes.

Screw extruder segment

High-efficiency mixing rod made of sintered carbide – minimizes maintenance and improves system reliability in high-volume mixing operations

Mixing rod

SHOW STRENGTH

In conveying, mixing and extruding of high-wear solids and dispersions, carbide simply lasts longer.

High-performance end slipper made of sintered carbide – reduces downtime and ensures reliable machine performance in continuous operations

End slipper

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