How to Store Tungsten Carbide Tools Properly

Introduction

Tungsten carbide is hard but brittle. Proper storage prevents chipping, edge damage, and rust that can ruin expensive tooling. This guide covers best practices for carbide tool storage.

Protect Cutting Edges

Keep cutting edges and die cavities protected from contact with other tools or hard surfaces. Use plastic caps, foam inserts, or dedicated racks to prevent edge-to-edge contact.

Rust Prevention

While carbide is more rust-resistant than steel, cobalt binder can corrode in humid environments. Apply light oil or anti-rust coating for long-term storage. Keep tools in dry conditions.

Organized Storage

Store tools in labeled racks or drawers. Separate carbide from HSS tools to prevent accidental contact. This also makes inventory management easier.

Temperature and Humidity

Store carbide tools in a cool, dry environment. Extreme temperature changes can cause condensation. Avoid areas near machine tools with coolant or oil mist.

Handling Best Practices

Never drop carbide tools. Set them down gently. Use both hands for large dies. Even small impacts can cause invisible cracks that lead to premature failure.

Conclusion

Proper storage protects your investment in carbide tooling. A little care in handling and storage pays back through longer tool life and fewer unexpected failures.

References

GB/T 7714: GUPTA R, SONG J. Powder metallurgy processing and mechanical properties of cemented tungsten carbide composites[J]. International Journal of Refractory Metals and Hard Materials, 2020, 91: 105246.

APA 7th: Gupta, R., & Song, J. (2020). Powder metallurgy processing and mechanical properties of cemented tungsten carbide composites.

MLA 9th: Gupta, R., and J. Song. "Powder Metallurgy Processing and Mechanical Properties of Cemented Tungsten Carbide Composites."