CEWELD® E CuMnAlNi is designed for welding and surfacing almost all bronzes, but can also be used on cast iron and most types of steel. Due to its high tensile strength and very good sliding properties, it is often used for build-up welding of slideways, bearings, dies and punches. Other applications include: Ship propellers, slide valves, valves, pumps, shafts, pipes, evaporators, contacts, Kaplan turbine blades, Francis turbines, Pellton wheels, etc.