Gunther Hollrigl

Title: Gunther Hollrigl: Innovator in Aluminum Alloys

Introduction

Gunther Hollrigl is a notable inventor based in Stein am Rhein, Switzerland. He has made significant contributions to the field of materials science, particularly in the development of aluminum alloys. His innovative work has led to the creation of a patented aluminum alloy that boasts increased resistance and low quench sensitivity.

Latest Patents

Hollrigl holds a patent for an aluminum alloy characterized by its high mechanical strength and low quench sensitivity. This alloy comprises 4.6 to 5.2 wt. % Zn, 2.6 to 3.0 wt. % Mg, 0.1 to 0.2 wt. % Cu, 0.05 to 0.2 wt. % Zr, and other elements in specified maximum amounts. The patent also details a process for producing plates thicker than 300 mm, which are essential for manufacturing molds for injection-molding plastics. The process includes steps such as continuous casting, heating, homogenizing, and cooling the ingots, followed by artificial age-hardening.

Career Highlights

Gunther Hollrigl is associated with Alcan Technology & Management Ltd., where he has been instrumental in advancing aluminum alloy technology. His work has not only contributed to the company's portfolio but has also enhanced the capabilities of materials used in various industrial applications.

Collaborations

Hollrigl collaborates with Christophe Jaquerod, working together to push the boundaries of aluminum alloy innovations. Their partnership exemplifies the importance of teamwork in the field of materials science.

Conclusion

Gunther Hollrigl's contributions to aluminum alloy technology highlight his role as an influential inventor in the industry. His patented innovations continue to impact the manufacturing processes for injection-molding plastics, showcasing the significance of his work.