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Special electrodes for spot welding for the Micro resitance spotwelding.

An proper spot welding electrode selection has an big influence on the quality of the weld joint. Also the influence on the quality uniformity in serien production, the live time or better the quantity and quantity of the spotweld ponits and spot welding electrode. The low deformation and lifetime under heat influence is essential.

Electrodes of the material of electrolytic copper.
made of electrolytic copper (ECu) hard-drawn for welding aluminum, non-ferrous metals with high copper content and non-ferrous metals with high light metal alloys.

Electrodes made of the material copper-chromium.
Copper-chromium-zirconium.Electrodes made of the material copper-chromium; Copper-chromium-zirconium.
Made  of a copper-chromium, copper-chromium-zirconium alloy (CuCr, CuCrZr,  CuCr1Zr).
Applications by spot welding: Steel, stainless steel, nickel alloys, brass,  bronzes etc..

Electrodes made of the material copper-cobalt-berilium

Made of copper cobalt beryllium (CuCoBe),
Applications by spot welding: high-alloy steel, NiCr alloys, Monel, etc..

Electrodes made of the material tungsten copper.
Insert electrode made of copper tungsten (CuW, CuWAg)

Electrode made from the material tungsten.
Insert  electrode made of tungsten (W), (WL) soldered in copper shank:
Applications by spot welding: Copper, Silver, for resistance brazing and hot riveting.

Electrode made from the material tungsten lanthanum 1%.
Insert  electrode made of tungsten with 1% lanthanum (WL1) soldered in copper shank.
Applications by spot welding: for welding copper, silver, for resistance brazing and hot  riveting.

Electrode made of the material tungsten lanthanum 2%.
Insert  electrode made of tungsten with 2% lanthanum (WL2) soldered in copper  carrier, for welding copper, silver, for resistance brazing and hot  riveting.

Electrodes made of the material molybdenum.
Made of molybdenum (Mo) soldered in copper shank.
Applications by spot welding:copper, copper strands, silver and non-ferrous metals

Electrodes made of the material Titan Zirconium Molybdenum.
Made of Titan Zirconium Molybdenum (TZM) soldered in copper shank.
Applications by spot welding: copper, copper strands, silver and non-ferrous metals


Compacting electrodes made of pure tungsten / tungsten lanthanum and other tungsten parts




           


            Spotweld insert electrode                        Copper Chrom electrode          Spotweldelectrode wit insert tunsten round

        
                                                                             











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