Wallex® Cobalt-Based Alloys

Ultimate Defense Against Corrosion & Abrasion

When your equipment faces the twin hazards of corrosion and abrasion, Wallex® cobalt-based alloys deliver unmatched protection. Wallex® hard-surfacing materials provide outstanding resistance to abrasion, erosion, galling, and high-temperature corrosion. Whether you’re operating in pumps, valves, or harsh food-processing environments, Wallex® alloys offer durability where nickel-based alternatives may not be suitable.

With a legacy rooted in innovation and metallurgical excellence, Wall Colmonoy ensures each Wallex® alloy is optimized for application versatility and performance longevity. Our cobalt alloys are ideal for critical operations in oil & gas, steel, cement, mining, agriculture, automotive, and other demanding sectors.

Application Methods

Wall Colmonoy’s Wallex® alloys are compatible with a wide array of application techniques to ensure optimal performance. Our alloys paired with these application methods enable long-lasting protection and reduced downtime – whether you’re building new equipment or refurbishing existing assets.

Industries & Applications

Technical Resources

Brochures and selector charts are available to the right. Select the version for your regionWall Colmonoy Corp. (U.S.) or Wall Colmonoy Ltd. (U.K.).

To search for a product, Safety Data Sheet, or Case Study, visit our Resource Library.

Surfacing Alloys Brochure

Download our Surfacing Alloys Brochure by area.

Wallex® Selector Chart

Compare Wallex® alloys by properties, applications, and performance to find the right fit for your needs.

TECH-7 Combating Corrosion and Abrasion

Tech Sheet on Wallex® and the twin hazards of corrosion and abrasion.

TECH 1-K Selector Chart

Quickly compare hardsurfacing alloy options to find the right fit for your application.

TECH-PTA/Laser Selector Chart

Review alloy recommendations and performance characteristics for PTA and laser cladding processes.

TECH-HVOF Selector Chart

Identify the optimal powders for HVOF and HVAF spray applications with this quick-reference chart.