Tomonori Sakuta

Title: Tomonori Sakuta: Innovator in Heat-Resistant Steel

Introduction

Tomonori Sakuta is a notable inventor based in Miyako-gun, Japan. He has made significant contributions to the field of materials science, particularly in the development of heat-resistant steels. With a total of 2 patents to his name, Sakuta's work is recognized for its innovative approach to enhancing machinability in steel alloys.

Latest Patents

Sakuta's latest patents include two distinct types of heat-resistant steel. The first patent describes a heat-resistant, austenitic cast steel that boasts excellent machinability. This steel composition includes by mass 0.4-0.55% of C, 1-2% of Si, 0.5-1.5% of Mn, 18-27% of Cr, 8-22% of Ni, 1.5-2.5% of Nb, 0.01-0.3% of N, 0.1-0.2% of S, and 0.02-0.15% of Al, with the balance being Fe and inevitable impurities. The machinability index is represented by a specific formula, ensuring that the steel meets the required conditions for performance. The second patent focuses on a heat-resistant, cast ferritic steel, which also exhibits excellent machinability. This composition includes by mass 0.32-0.48% of C, 0.85% or less of Si, 0.1-2% of Mn, 1.5% or less of Ni, 16-23% of Cr, 3.2-5% of Nb, and other elements, with the balance being Fe and inevitable impurities.

Career Highlights

Tomonori Sakuta is currently employed at Hitachi Metals, Ltd., where he continues to innovate in the field of metallurgy. His work has contributed to advancements in the manufacturing processes of heat-resistant materials, which are crucial for various industrial applications.

Collaborations

Sakuta collaborates with talented coworkers, including Kana Morishita and Kenichi Inoue. Their combined expertise fosters a creative environment that enhances the development of new materials and technologies.

Conclusion

Tomonori Sakuta is a distinguished inventor whose work in heat-resistant steel has made a