A process for the gold-plating of a quartz tube or a tube with a high content of aluminum oxide, the stable at high temperatures and high voltage, and gold-plated assembly or gold-plated tubes with a high content of aluminum oxide, such as they are used in ozone generators

摘要

The present invention relates to a process for the occupancy of a tube with a metal, in particular a tube for an ozone generator as it is used for commercial and identity tri means of special purposes is used extensively. Quartz or a material with a high content of aluminum oxide are preferred materials for tubes for an ozone generator. According to the process of the invention, the tube is covered with a gold film, wherein the tube in a furnace is provided, and wherein the annealing temperatures and the heating times are in a controlled manner. The method according to the invention for the coating improves the stability of tubes, such as by microwave generated in the case of - - high temperatures are operated, and thus extends the service life of a tube, such as is used in an ozone generator.