Since March 2016, the Institute of Surface Technology (IOT) at the HSZG has been developing a process for coating magnesium with a metallic surface.
Due to its considerable weight advantage over aluminum, the demand for magnesium with a metallic appearance is increasingly becoming the focus of industry. It is a third lighter than aluminum and is used in a wide range of applications.
For example, magnesium is used in aircraft construction, in accessories such as glasses and watches, as well as in the armrests of trains and the buckles of ski boots (in the professional sector).
HSZG has developed a process for mechanical and wet-chemical pre-treatment. The pre-treatment then enables the cooperation partner Colorparts to apply paint systems to the magnesium substrates.
These paint systems enable HSZG to apply a subsequent PVD coating. A top coat is applied due to the resulting low layer thickness. In the course of the project, high-gloss systems were achieved, especially with a chrome look. Finally, the regional cooperation partner Technocoat transfers the magnesium substrates coated at the HSZG from the laboratory to industry.
Find out more about the project in the FIS and on our Facebook page!
Contact person:
Dr. Jana Reinhold
Institute for Surface Technology