Welding Copper Make. The weld joint in the steel backing is then made with the 65 nickel-copper followed by the steel filler runs. Electrode materials typically used for spot welding copper include molybdenum and tungsten.
While it is often used to make decorative household and architectural items it is an excellent conductor of electricity and heat and so is widely used in the electrical industry while copper pipe valves and other fittings are commonly used for plumbing. Thanks for stopping by my channel make sure you subscribe and come along for the rideWe specialize in laser marking machines laser cutting machines and l. Electrode materials typically used for spot welding copper include molybdenum and tungsten.
Unlike iron copper is not an allotropic metal and phase transformations like the formation of hard martensite in steel do not occur.
The solution to welding copper is to use an electrode made of an alloy with a high electrical resistance and a melting temperature far in excess of the melting point of copper much greater than 1080C. Stable dynamics are created in the weld pool due to the fast and simultaneous movement of the laser spot during the forward motion wobbling. The molten copper solidifies to a coarse microstructure that is characterized by columnar grains. Thanks for stopping by my channel make sure you subscribe and come along for the rideWe specialize in laser marking machines laser cutting machines and l.