Masao Kanda

Title: Masao Kanda: Innovator in Graphite-Copper Composite Electrode Materials

Introduction

Masao Kanda is a notable inventor based in Kanonji, Japan. He has made significant contributions to the field of electrical discharge machining through his innovative work on electrode materials. His research focuses on enhancing the performance and durability of electrodes used in various machining processes.

Latest Patents

Masao Kanda holds a patent for a graphite-copper composite electrode material and an electrical discharge machining electrode utilizing this material. The patent aims to provide a composite electrode that minimizes electrode wear to a practically usable level. The graphite-copper composite electrode material consists of a substrate made from graphite with pores, which is then impregnated with copper. This innovative material boasts an electrical resistivity of 2.5 μΩm or less, with a preference for 1.5 μΩm or less, and ideally 1.0 μΩm or less. The substrate's anisotropy ratio is recommended to be 1.2 or less, and the copper impregnation rate should be 13% or greater. Additionally, the substrate's bulk density is suggested to range from 1.40 Mg/m³ to 1.85 Mg/m³.

Career Highlights

Masao Kanda is associated with Toyo Tanso Co., Ltd., where he has been instrumental in advancing electrode technology. His work has not only contributed to the company's reputation but has also set new standards in the industry for electrode performance.

Collaborations

Masao Kanda has collaborated with notable colleagues, including Naoto Ohta and Kiyoshi Saito. Their combined expertise has further enhanced the development of innovative materials and technologies in the field of electrical discharge machining.

Conclusion

Masao Kanda's contributions to the development of graphite-copper composite electrode materials have made a significant impact on the machining industry. His innovative approach continues to inspire advancements in electrode technology, ensuring better performance and efficiency in electrical discharge machining processes.