Charlie Kuehmann

Title: Charlie Kuehmann: Innovator in Aluminum Alloys

Introduction

Charlie Kuehmann is a notable inventor based in Los Gatos, CA (US). He has made significant contributions to the field of aluminum alloys, particularly in die casting applications. With a total of 2 patents, Kuehmann's work focuses on enhancing the performance characteristics of aluminum materials.

Latest Patents

Kuehmann's latest patents include innovations in aluminum alloys for die casting. One patent describes a high-performance die castable aluminum alloy characterized by high yield strength and conductivity compared to conventional alloys. This alloy features a yield strength of at least about 90 MPa and an electrical conductivity of at least about 48% IACS. Additionally, it exhibits high flowability and low susceptibility to hot tearing during the die casting process.

Another patent details aluminum alloys designed for high-performance applications, with yield strengths exceeding 120 MPa, typically ranging from 140 MPa to 175 MPa. These alloys also possess electrical conductivity greater than 45% IACS. The composition includes specific percentages of silicon, magnesium, titanium, and other elements, making them suitable for casting various automotive parts, such as rotors and inverters.

Career Highlights

Charlie Kuehmann is currently employed at Tesla, Inc., where he applies his expertise in materials science to develop innovative solutions for the automotive industry. His work at Tesla has positioned him as a key player in advancing the performance of aluminum alloys.

Collaborations

Kuehmann collaborates with talented individuals such as Sivanesh Palanivel and Ethan Filip, contributing to a dynamic team focused on innovation and excellence in engineering.

Conclusion

Charlie Kuehmann's contributions to aluminum alloy technology demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of material properties and their applications in the automotive industry.