The laboratory serves for the preparation of advanced metal materials such as high entropy alloys, complex metal alloys or various kinds of new alloys. The materials are prepared by the arc or induction melting in a protective argon atmosphere. The Laboratory comprises also equipment for sealing the prepared materials into quartz glass in protective argon atmosphere, thanks to which the materials can be further heat treated up to 1200 °C. In the Laboratory, there is also a workplace dedicated to the preparation of modified high-temperature superconducting tapes by electrolytic plating (by copper or silver), application of high capacity layers, as well as soldering of high-temperature superconducting tapes by conventional and inductive soldering.