Cast Iron Pump Housing Repair

Cast iron pump housings and machinery bodies are commonly repaired instead of replaced when downtime, part availability or cost is a concern.

Typical repair areas include cracks, worn mounting surfaces and localized damage around flanges or casing sections.

Cast iron is sensitive to cracking because of its carbon content, casting structure and thermal stress during welding.

Repair work often requires careful cleaning, groove preparation, heat control and suitable nickel-based electrodes.

Ni55 for many general cast iron repair applications where machinability and crack resistance are important.

Ni99 when a higher nickel deposit is preferred for repair quality and post-weld machining requirements.

Nickel-based cast iron repair electrodes help reduce repair cracking risk when used with suitable procedures.

The product selection can be adjusted according to casting condition, repair location and machining needs.

Pump maintenance

Foundries

Industrial machinery repair

Agricultural and heavy equipment service

Ni55

Ni99

Cast Iron Repair Electrodes