Tomohiro Sasaki

Title: Innovations of Tomohiro Sasaki in Aluminum Alloy Fin Materials

Introduction

Tomohiro Sasaki is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminum alloy fin materials for heat exchangers. With a total of 7 patents to his name, Sasaki's work has had a substantial impact on the efficiency and performance of heat exchange systems.

Latest Patents

Sasaki's latest patents focus on an aluminum alloy fin material designed for heat exchangers. This innovative material boasts suitable strength before brazing, enabling easy fin formation. After brazing, it exhibits high strength, excellent thermal conductivity, and superior resistance to sagging, erosion, and self-corrosion. The chemical composition of this aluminum alloy includes Si: 0.7 to 1.4 wt %, Fe: 0.5 to 1.4 wt %, Mn: 0.7 to 1.4 wt %, and Zn: 0.5 to 2.5 wt %, with Mg as an impurity limited to 0.05 wt % or less. The material achieves a tensile strength of 130 MPa or more and a yield strength of 45 MPa or more after brazing. Additionally, it has a recrystallized grain size of 500 μm or more and an electrical conductivity of 47% IACS or more. The production method involves a series of cold rolling and annealing processes, ensuring the material meets the required specifications for high-performance applications.

Career Highlights

Tomohiro Sasaki is currently employed at Nippon Light Metal Company, Ltd., where he continues to innovate in the field of aluminum materials. His expertise and dedication to research have positioned him as a key figure in the development of advanced materials for industrial applications.

Collaborations

Sasaki has collaborated with notable colleagues, including Hideki Suzuki and Yoshito Oki. Their combined efforts have contributed to the advancement of technology in the field of heat exchangers.

Conclusion

Tomohiro Sasaki's contributions to the development of aluminum alloy fin materials have significantly enhanced the performance of heat exchangers. His innovative approaches and collaborative efforts continue to drive advancements in materials science.