Daisuke Kudo

Title: Daisuke Kudo: Innovator in Austenitic Stainless Steel

Introduction

Daisuke Kudo is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of materials science, particularly in the development of austenitic stainless steel. His innovative work has led to the creation of a patented material that exhibits exceptional resistance to hydrogen.

Latest Patents

Daisuke Kudo holds a patent for an austenitic stainless steel and hydrogen resistant member. This patent describes a unique composition of austenitic stainless steel that includes specific mass percentages of various elements. The composition includes C≤0.10 mass %, Si≤0.50 mass %, 3.0≤Mn≤8.0 mass %, P≤0.30 mass %, S≤0.30 mass %, 7.0≤Ni≤12.0 mass %, 18.0≤Cr≤28.0 mass %, 1.0≤Mo≤3.0 mass %, 0.03≤V≤0.50 mass %, 0.0003≤B≤0.0300 mass %, 0.0001≤Ca≤0.0300 mass %, 0.35≤N≤0.80 mass %, W≤2.0 mass %, Zr≤0.20 mass %, Cu≤0.5 mass %, Al≤0.10 mass %, and O≤0.050 mass %. The balance of the composition is made up of iron and unavoidable impurities. This innovative material has a number density of coarse alloy carbonitrides of 3×10 pieces/mm or less.

Career Highlights

Daisuke Kudo is currently employed at Daido Steel Co., Ltd., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of metallurgy, particularly in the context of hydrogen-resistant materials.

Collaborations

Throughout his career, Daisuke has collaborated with notable colleagues, including Nobuyuki Takahashi and Tomohiro Ando. These collaborations have further enhanced the impact of his research and innovations in the industry.

Conclusion

Daisuke Kudo's contributions to the field of austenitic stainless steel demonstrate his commitment to innovation and excellence. His patented work not only showcases his expertise but also has the potential to influence various applications in materials science.