Wolfgang Koehler is a notable inventor based in Alzenau, Germany. He has made significant contributions to the field of metal coatings and surface treatments, holding a total of 5 patents. His innovative approaches have advanced the technology used in various industrial applications.

Latest Patents

Koehler's latest patents include a method for creating hard solderable metal layers on ceramic substrates. This process involves applying a thin layer of a palladium alloy containing 20-70% cobalt and/or iron to the ceramic base. The coating is preferably applied through vapor deposition or sputtering techniques. The adhesiveness of these coatings is further enhanced by adding 3-20% chromium, manganese, and/or titanium to the alloy. Another significant patent focuses on the pretreatment of light metals before galvanization. This process involves treating surfaces of light metals, particularly aluminum, magnesium, titanium, beryllium, and their alloys, by applying a layer of a palladium alloy with cobalt and/or iron and/or nickel prior to electroplating in an aqueous solution.

Career Highlights

Throughout his career, Koehler has worked with prominent companies such as Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler and Degussa Aktiengesellschaft. His work in these organizations has allowed him to develop and refine his innovative techniques in metal coatings.

Collaborations

Koehler has collaborated with various professionals in his field, including his coworker Walter Diehl. Their joint efforts have contributed to the advancement of technologies related to metal coatings and surface treatments.

Conclusion

Wolfgang Koehler's contributions to the field of metal coatings and surface treatments have established him as a significant figure in innovation. His patents reflect a commitment to enhancing industrial processes through advanced technology.

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