The HärtereiKongress Cologne is a congress and trade fair for material engineering and heat treatment technology. The congress program of the Cologne HärtereiKongress provides information on current focus topics, such as heat treatment processes, heat treatment in manufacturing, or innovations in the field of material engineering, heat treatment, manufacturing, and process technology through numerous lectures by various speakers. In the context of the exhibition at the HärtereiKongress Cologne, member companies of the AWT present their products and services, such as heat treatment systems, components, equipment, operating and auxiliary materials for heat treatment, equipment for surface testing and measurement, as well as consulting, planning, and engineering.