Location History:
- Tsukuba, JP (2000)
- Ibaraki, JP (2002)
Company Filing History:
Years Active: 2000-2002
Title: Yoko Yamabe: Innovator in Superalloy Technology
Introduction
Yoko Yamabe is a prominent inventor based in Ibaraki, Japan, known for her significant contributions to the field of materials science, particularly in the development of advanced superalloys. With a total of two patents to her name, she has made strides in enhancing the performance of nickel-base superalloys.
Latest Patents
Yamabe's latest patents include an iridium-containing nickel-base superalloy and refractory superalloys. The iridium-containing nickel-base superalloy features an orderly arrayed alloy structure that is strengthened by precipitation. It contains iridium dissolved in the γ and γ' phases, which enhances its high-temperature strength and resistance to high-temperature corrosion. This superalloy can be prepared by adding iridium to a general nickel-base superalloy. The refractory superalloys consist primarily of iridium, rhodium, or a mixture thereof, along with various additive elements such as niobium, tantalum, hafnium, zirconium, uranium, vanadium, titanium, and aluminum. These superalloys exhibit a microstructure containing both FCC-type and L1₂-type crystalline structure phases.
Career Highlights
Yoko Yamabe works at the National Research Institute for Metals, where she has been instrumental in advancing research in superalloy technology. Her innovative work has positioned her as a key figure in the field, contributing to the development of materials that can withstand extreme conditions.
Collaborations
Yamabe collaborates with notable colleagues, including Yutaka Koizumi and Yoshikazu Ro, who share her passion for materials science and innovation.
Conclusion
Yoko Yamabe's contributions to the field of superalloys demonstrate her expertise and commitment to advancing materials technology. Her innovative patents reflect her dedication to improving high-temperature performance and corrosion resistance in superalloys.