Company Filing History:
Years Active: 2019
Title: Innovations of Hideaki Kushima in Ferritic Heat-Resistant Steel
Introduction
Hideaki Kushima is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of materials science, particularly in the development of ferritic heat-resistant steel. His innovative work focuses on improving the properties of steel used in high-temperature applications.
Latest Patents
Kushima holds a patent for a ferritic heat-resistant steel and the method for producing it. This invention enhances the creep rupture ductility of the steel without compromising its creep strength. The chemical composition of this steel includes specific percentages of carbon, silicon, manganese, chromium, molybdenum, tungsten, vanadium, niobium, and nitrogen, with the balance being iron and inevitable impurities. The resulting steel features a tempered martensite microstructure, which allows for improved performance under load at elevated temperatures.
Career Highlights
Kushima is affiliated with the National Institute for Materials Science, where he conducts research and development in advanced materials. His work has been instrumental in advancing the understanding of heat-resistant materials, contributing to various industrial applications.
Collaborations
Kushima has collaborated with notable colleagues such as Kazuhiro Kimura and Kota Sawada. Their combined expertise has furthered research in the field of materials science.
Conclusion
Hideaki Kushima's contributions to the development of ferritic heat-resistant steel exemplify the importance of innovation in materials science. His patented work not only enhances the performance of steel but also paves the way for future advancements in high-temperature applications.