With projection welding the current will be concentrated by using dents, or projections in one of the work pieces. The heat will be concentrated at the projections, which gives the possibility to weld more welds at a closer spacing or heavier section. Sometimes projection welding will be used to avoid damage to one of the work piece surfaces because flat electrodes are used in this process.
Projection welding
Projection welding
Electrodes
Let us know what your electrode looks like and we are able to machine it according to your drawing or sample.
Copper bars
If you prefer to machine the electrodes yourself, then we could offer you Brocadur® copper bars in different forms and dimensions. Let us know which size and material you need material and we will advise you on the best option.
Laminated shunts
Each welding machine contains a laminated shunt, or an air/water cooled cable. This current lead normally has a long lifespan but when it needs to be replaced, we could offer you a new one or we could check/investigate if the part can be repaired.
Brocadur® high performance copper alloys
For electrodes we offer Brocadur® copper alloys like CuCrZr, CuCoBe, CuCoNiBe from which you can find in the date sheets under downloads on the right hand side.
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