Wanqing Jiang

Title: Wanqing Jiang: Innovator in Copper Alloy Technology

Introduction

Wanqing Jiang is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of copper alloy sheet materials. Her innovative work has led to advancements that enhance the performance and applicability of these materials in various industries.

Latest Patents

Wanqing Jiang holds a patent for a Cu—Ni—Si-based copper alloy sheet material, which includes a method for producing the same. This patent describes a copper alloy sheet material that features improved etching characteristics. The composition of the alloy includes nickel (Ni) ranging from 1.00 to 4.50% and silicon (Si) from 0.10 to 1.40%. Additionally, the alloy may contain optional elements such as cobalt, magnesium, chromium, phosphorus, boron, manganese, tin, titanium, zirconium, aluminum, iron, zinc, and silver. The sheet material is characterized by an area ratio S/Sof of 0.40 or more in an EBSD measurement on a cross-section perpendicular to the rolling direction.

Career Highlights

Wanqing Jiang is currently employed at Dowa Metaltech Co., Ltd., where she continues to innovate and develop new materials. Her work has been instrumental in advancing the capabilities of copper alloys, making them more efficient for current-carrying components.

Collaborations

Throughout her career, Wanqing has collaborated with notable colleagues, including Hiroshi Hyodo and Hisashi Suda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Wanqing Jiang's contributions to the field of copper alloy technology exemplify her dedication to innovation and excellence. Her patent for a Cu—Ni—Si-based copper alloy sheet material showcases her ability to enhance material properties for practical applications.