Weld Overlay

Hard Facing Overlay

Hard facing overlay is a surface engineering process in which a layer of wear-resistant material is deposited onto the surface of a base metal or component. This overlay significantly improves the hardness, durability, and resistance to abrasion, erosion, and corrosion, extending the service life of parts used in harsh industrial environments.

Cobalt Base Alloys

Cobalt-based alloys are a group of high-performance metal alloys in which cobalt (Co) is the principal component.

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Nickel Base Alloys

Nickel-based alloys are high-performance materials composed of nickel (Ni), known for their exceptional resistance to heat.

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Corrosion – Resistant Overlay

Corrosion-Resistant Overlay (CRO) is a metallurgical technique used to apply a thin layer of corrosion-resistant material (such as stainless steel, nickel, or cobalt alloys) over a base metal—typically carbon steel or low-alloy steel. This process enhances the base material’s resistance to corrosion, wear, and high temperatures, extending the lifespan of critical components in aggressive environments.