Company Filing History:
Years Active: 2019-2020
Title: Zhihua Cao: Innovator in Alloy Drill Technology
Introduction
Zhihua Cao is a prominent inventor based in Hunan, China. He has made significant contributions to the field of materials science, particularly in the development of advanced drilling technologies. With a total of 2 patents, his work focuses on enhancing the performance and durability of drilling tools.
Latest Patents
Cao's latest patents include an innovative alloy drill and a composite hard-surface material preparation method. The alloy drill features a unique composition that includes 14-30 wt % of a binder phase made from Co, Ni, Fe, and Cu, along with 0.32-9.7 wt % of additives such as TaC, MoC, Cr3C2, and MnC. This design significantly improves the drill's hardness, wear resistance, anti-corrosion performance, and anti-fatigue performance. The second patent details a preparation method for a composite hard-surface material, which involves fixing cemented carbide sheets to a metal substrate and surfacing them with a solder made from nickel-based alloy powder, tungsten carbide particles, and boron nitride powder. This method enhances the wear resistance and overall performance of the material.
Career Highlights
Zhihua Cao is currently employed at Seed Technologies Corp., Ltd., where he continues to innovate and develop new materials for various applications. His expertise in alloy technology has positioned him as a key figure in the industry.
Collaborations
Cao collaborates with talented individuals such as Yuehua Xu and Cankun Chen, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Zhihua Cao's contributions to the field of materials science, particularly through his patents on alloy drills and composite materials, highlight his role as a leading inventor. His work not only advances technology but also sets new standards for performance in drilling applications.