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Irregular Tungsten Carbide Particles for Wear Applications
Irregular on purpose: crushed fragments with sharp edges that bite the matrix deeper than any rounded grit.
Design and Construction — a VPOINT crushed tungsten carbide particles for hardfacing and wear applications. The specification and performance tables below list dims, duty and inspection points; the FAQ covers selection, use and service. ISO 9001 production, batch-verified, custom sizes from drawings.
Design and Construction
Irregular crushed particles kept deliberately jagged: the sharp edges bite into the weld matrix and resist pull-out under impact – the shape is the function.
How It Works
Every fragment presents multiple edge angles to the matrix; pull-out force rises with the irregularity, which is why the shape is preserved through grading.
Applications
Impact wear zones, digging and drilling tools, high-pull-out environments.
Field Cases
- Impact zone: irregular grit resisted pull-out where rounded grit worked loose.
- Digging tools: edges bit deeper and the deposit held through the season.
- High-impact rebuilds: pull-out complaints ended after the switch.
Performance Data
| Metric | Value / Observation |
|---|---|
| Shape | Irregular crushed, preserved |
| Pull-out resistance | Higher than rounded (typical) |
| Edge angles | Multiple per fragment |
| Grade | Tungsten carbide |
Suitable Materials
Impact wear overlays and tool rebuilds.
Material Comparison: Irregular vs Rounded – Pull-Out Under Impact
What the edges do in the matrix – typical industry data:
| Factor | Irregular (this grit) | Rounded Grit |
|---|---|---|
| Edge angles | Multiple per fragment | Few – smooth surface |
| Pull-out force | Higher – mechanical bite | Lower – slips |
| Impact retention | Grit holds | Grit works loose |
| Surface after wear | Edges keep cutting | Rounds off |
| Best zone | Impact and chipping | Sliding only |
Delivery Scope
Sealed containers; shape preserved through grading.
Why Choose VPOINT
The shape is the function – irregular on purpose.
Precision & Quality Control
Edge preservation checked per lot.
Specifications
Shape information:
| Item | Specification |
|---|---|
| Shape | Irregular crushed |
| Edges | Preserved through grading |
| Resistance | Pull-out rated |
| Grade | Tungsten carbide |
Frequently Asked Questions
Why irregular?
Sharp edges bite the matrix – pull-out resistance rises with irregularity.
Shape preserved?
Yes – through grading and packing.
Rounded for anything?
Sliding wear – see the rounded custom line.
Impact zones?
The designed application.
Edge check?
Preservation verified per lot.
Related Search Terms
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Sources & standards: ISO 9001 quality management · UNSPSC commodity codes · eClass product classification
