BRONWELD CuSn

Recommendations:

• Thoroughly clean the base material of rust, paint, gaskets, oil, grease and moisture to ensure proper welds and overlays.
• Due to the high thermal conductivity of copper, preheating and an interpass temperature of 150-200°C for bronze and phosphor bronze and 250-300°C for brass is required for thick components (5mm and over). Materials less than 5 mm thick and steel materials do not require preheating
• Do not spread the material sideways.
• The width of the stitch should not exceed the diameter of the electrode.
• Use hammering if possible as this greatly improves the mechanical properties.
• Multiphase microstructure with complex eutectoids.