EUWELD®202 is a very high strength nickel – manganese- aluminum bronze electrode with excellent metal to metal wear resistance, corrosion resistance, cavitations and erosion resistance, for joining and surfacing of copper and all grades of aluminum bronzes, and this materials with steel or cast iron.
CHARACTERISTICS:
Smooth – easy use in flat positions, deposited material is ductile and strong, good resistance to corrosion in salt water and chemicals, the deposited material has no porosity, resistance to cracks, easy slag removal, treatable, surface with low friction. Preheat is not required.
MECHANICAL PROPERTIES:
| Tensile strength Rm (N/mm²) |
Elongation % |
Hardness HB 2,5 / 187,5 / 30 |
| 650 | 20 | 155 |
RECOMMENDED AMPERAGE:
| Diameter(mm) | 3,2 | 4,0 | 5,0 |
| Min (A) | 90 | 105 | 135 |
| Max (A) | 130 | 155 | 210 |
RECOMMENDED CURRENT:
DC (+)
BASE MATERIAL:
Copper, copper materials, messing, bronze, iron material, cast iron and others, except for aluminum.
APPLICATION:
Coated electrode for arc welding and surfacing of pump axles. water turbines, cast iron and bronze, propellers, building up of bearings and etc. Recommended for joining and surfacing parts subjected to service in marine environments and sea water.