TiCN Carbonitride Alloy Twin Screw Extruder Screw Elements with Wear and

In lithium battery manufacturing, twin screw extruders are key to achieving uniform and efficient slurry mixing for cathode and anode materials.
However, screw elements are frequently exposed to abrasive powders, chemical solvents, and continuous shear stress, making material selection a critical factor for production stability and maintenance costs.

For procurement professionals, the goal is to find a balance between durability, cost-effectiveness, and supply consistency.
ZHITIAN’s TiCN (Titanium Carbonitride) screw elements offer a proven solution that meets these requirements while ensuring compatibility with major extruder systems.

Procurement decisions in modern extrusion lines increasingly focus on total cost of ownership (TCO) rather than just purchase price. TiCN’s superior performance delivers measurable savings throughout the equipment lifecycle.

Developed through advanced powder metallurgy, TiCN (Titanium Carbonitride) combines the best of both carbide and nitride materials:

High hardness from TiC (Titanium Carbide) — provides outstanding wear resistance

Toughness from TiN (Titanium Nitride) — enhances impact and fatigue strength

Corrosion resistance — stable in chemical-rich lithium slurry environments

This unique balance of properties makes TiCN ideal for lithium-ion battery slurry mixing, solid-state battery materials, and other high-shear, chemically active extrusion processes.

TiCN screw elements are widely applied in:

Cathode slurry preparation (LFP, NCM, NCA, etc.)

Anode slurry mixing (graphite, Si-C composite, carbon black)

Binder and conductive agent compounding

High-viscosity electrode paste production

Pilot and mass production extrusion systems

ZHITIAN’s TiCN elements are available as OEM replacements or custom-engineered designs, ensuring perfect mechanical compatibility and consistent process performance.

For every TiCN screw element, ZHITIAN provides comprehensive inspection and verification, including:

Alloy composition testing and microstructure analysis

Mechanical performance validation (impact, wear, corrosion resistance)

Dimensional precision reports via CMM inspection (≤0.02 mm tolerance)

Traceable quality documents, including material certificates and inspection records

Custom SOP/SIP documentation to align with client-specific inspection protocols

These procedures ensure that every delivered component meets international quality standards and maintains consistent performance in demanding extrusion environments.

Q1: Why choose TiCN screw elements for battery slurry applications?
Because TiCN provides a balanced combination of hardness, toughness, and corrosion resistance, ideal for lithium slurry’s abrasive and chemical characteristics.

Q2: Can TiCN screw elements replace original OEM parts?
Yes. They are fully compatible with major extruder brands and can be used as direct OEM replacements.

Q3: How does ZHITIAN ensure the quality of TiCN materials?
All TiCN alloys are developed in-house and undergo chemical analysis, mechanical property testing, and precision inspection before shipment.

Q4: Can the screw element geometry be customized?
Yes. Geometry, conveying section length, and kneading configurations can be tailored according to your process and throughput requirements.

Q5: How stable is the delivery and supply process?
ZHITIAN maintains a well-established production and inventory system to ensure consistent and reliable delivery for domestic and international clients.