Hans-Joachim Dorn

Title: Innovations by Hans-Joachim Dorn

Introduction

Hans-Joachim Dorn is a notable inventor based in Ennetbaden, Switzerland. He has made significant contributions to the field of engineering, particularly in the area of component repair for gas turbines. His innovative approach has led to the development of a unique patent that addresses the challenges faced in maintaining the integrity of coated components.

Latest Patents

Hans-Joachim Dorn holds a patent for a process for repairing a coated component. This invention relates to the repair of MCrAlY-coatings on articles exposed to hot gases, such as those found in gas turbines. The process involves examining and repairing the coating only in the areas that require attention. Following this, the article is aluminized and/or chromized, which replenishes the coating of aluminum and/or chromium that may have been depleted during engine operation. This method is designed to be easy, cost-effective, and time-saving, as it avoids the need to strip and re-coat the entire surface of the article.

Career Highlights

Hans-Joachim Dorn is associated with Alstom, a company known for its commitment to innovation in the energy and transportation sectors. His work at Alstom has allowed him to apply his expertise in developing solutions that enhance the performance and longevity of critical components in various applications.

Collaborations

Throughout his career, Hans-Joachim has collaborated with esteemed colleagues, including John Fernihough and Abdus Suttar Khan. These collaborations have contributed to the advancement of technologies in their respective fields.

Conclusion

Hans-Joachim Dorn's innovative patent for repairing coated components showcases his dedication to improving engineering practices. His contributions not only enhance the efficiency of gas turbines but also reflect a broader commitment to sustainable and effective engineering solutions.