EuTroLoy 16221 Metal powder

EuTroLoy 16221

Metal powder for joining and overlay welding using PTA or laser cladding. Good wetting of base materials. Heat-resistant, temperature change-resistant, and cavitation-resistant overlays. Low coefficient of friction in metallic sliding friction. Adhesion and corrosion-resistant. Polishable.

Technical Data

• Manufacturing process: gas atomized
• Hardness [HRC]: 32*
• *The achieved hardness depends on the spraying parameters and can vary.

Applications For plasma powder welding of lamellar gray cast iron as well as unalloyed, low-alloyed, and high-alloyed steels and the corresponding steel castings and cast iron. Also for copper, copper alloys, nickel alloys, and bronzes.

Typical application examples include:

• Forming tools made of GJL, glass molds made of GJL or bronze, valve and slide parts, stamps, corrosion protection layers on workpieces made of GJL, buffer layers on GJL and GJS.
• Joining welding of galvanized sheets/components, sheets/pipes made of copper.

Processing Instructions Remove damaged material. Clean welding areas. Adjust heat management during welding to the component, its material, and dimensions, preheat if necessary to 300 – 600 °C. Keep dilution low. Allow the workpiece to cool slowly.