A way out of the chromium ban

Research News Special Issue / 30.5.2017

To prevent components from becoming corroded or worn, they are often coated using hexavalent chromium. Starting in September of 2017, though, this will only be permitted with exceptions. The extreme high-speed laser material deposition (EHLA) developed by Fraunhofer and RWTH researchers offers an economic alternative for the first time ever.