Arne Schlegel

Title: Arne Schlegel: Innovator in Aluminum Brazing Technology

Introduction

Arne Schlegel is a notable inventor based in Aachen, Germany, recognized for his contributions to aluminum brazing technology. With a total of two patents to his name, Schlegel has made significant advancements in the field, particularly in the development of multi-layered brazing sheet materials.

Latest Patents

Schlegel's latest patents include an aluminum alloy multi-layered brazing sheet material designed for flux-free brazing. This innovative product features a core layer made of a 3xxx alloy, which contains 0.20-0.75 wt. % magnesium. The design incorporates a covering clad layer with 2-5 wt. % silicon on one or both sides of the core layer, along with an Al—Si brazing clad layer containing 7-13 wt. % silicon. This configuration allows for brazing in an inert-gas atmosphere without the need for flux, making it ideal for producing heat exchanger apparatuses. Another patent focuses on a multi-layered brazing sheet product that includes an aluminum core alloy layer and a brazing clad layer made from a 4xxx-series aluminum alloy. This invention also emphasizes the use of a fluxless controlled atmosphere brazing process.

Career Highlights

Throughout his career, Arne Schlegel has worked with prominent companies in the aluminum industry, including Aleris Rolled Products Germany GmbH and Novelis Koblenz GmbH. His experience in these organizations has contributed to his expertise in aluminum materials and brazing techniques.

Collaborations

Schlegel has collaborated with notable professionals in the field, including Bernd Jacoby and Steven Kirkham. These partnerships have further enhanced his work and innovations in aluminum brazing technology.

Conclusion

Arne Schlegel's contributions to aluminum brazing technology through his patents and career experiences highlight his role as an influential inventor in the industry. His work continues to impact the development of efficient brazing materials and processes.