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Years Active: 2015-2025
Title: Daisuke Nagahama: Innovator in Nickel Alloy Technology
Introduction
Daisuke Nagahama is a noted inventor based in Saitama, Japan. He has made significant contributions to the field of material science, particularly through his innovative work on nickel alloys. With one patent to his name, Nagahama's research focuses on enhancing the properties of nickel alloys for various applications.
Latest Patents
Nagahama holds a patent for a specialized nickel alloy that boasts excellent creep strength and high-temperature oxidation resistance. The patented nickel alloy composition includes various elements: chromium (Cr) ranging from 11.5 to 11.9%, cobalt (Co) from 25 to 29%, molybdenum (Mo) from 3.4 to 3.7%, tungsten (W) from 1.9 to 2.1%, titanium (Ti) from 3.9 to 4.4%, aluminum (Al) from 2.9 to 3.2%, carbon (C) from 0.02 to 0.03%, boron (B) from 0.01 to 0.03%, zirconium (Zr) from 0.04 to 0.06%, tantalum (Ta) from 2.1 to 2.2%, hafnium (Hf) from 0.3 to 0.4%, and niobium (Nb) from 0.5 to 0.8%, with the balance being nickel and unavoidable impurities. This advanced alloy also features carbides and borides that precipitate in crystal grains and at grain boundaries, making it a remarkable innovation in its field.
Career Highlights
Daisuke Nagahama has had a diverse career, with notable experience at renowned organizations, including Honda Motor Co., Ltd. and the National Institute for Materials Science. These roles have enabled him to apply his knowledge and skills in practical environments, contributing to the development of advanced materials.
Collaborations
Throughout his career, Nagahama has collaborated with various talented colleagues, including Yuefeng Gu and Tadaharu Yokokawa. These partnerships have fostered a synergistic approach to research and development, propelling innovations in material science.
Conclusion
Daisuke Nagahama's contributions to the field of nickel alloy technology exemplify the spirit of innovation. His patented work is a testament to his dedication as an inventor and highlights the potential for further advancements in high-performance materials. Through his career, collaborations, and commitment to research, Nagahama continues to impact the world of engineering and materials science positively.