EPoS Technologies begins production of advanced copper tungsten composites for resistance welding applications
May 7, 2025
EPoS Technologies SA, Villaz-Saint-Pierre, Switzerland, has announced the launch of commercial manufacturing and sales of its eForged Copper Tungsten (CuW) composites, developed specifically for the demanding field of resistance welding.
Following the successful acquisition and commissioning of its high-energy attrition mill at its production site in Villaz-Saint-Pierre, the company is now ready to deliver next-generation refractory materials to the market, said to be engineered for high performance and reliability.
EPoS’ CuW grades – CuW75 and CuW80 – are manufactured using a unique combination of advanced ball milling and its proprietary electro-sinter-forging (ESF) process. This results in ultrafine, dense microstructures that establish a new benchmark in the field.
The eForged CuW offers superior hardness for extended electrode life, enhanced resistance to deformation and wear during projection welding, and reliable performance in high-current, high-pressure environments.
