Haijun Su

Title: Haijun Su: Innovator in Nickel-Based Superalloys

Introduction

Haijun Su is a prominent inventor based in Xi'an, China, known for his contributions to the field of materials science, particularly in the development of nickel-based superalloys. With a total of three patents to his name, Su has made significant strides in enhancing the mechanical properties of alloys through innovative methods.

Latest Patents

One of Su's latest patents is titled "Nickel-based superalloy formed by selective laser melting and preparation method thereof." This invention discloses a nickel-based superalloy created using selective laser melting, incorporating CrFeNb alloy powder as a grain refiner. The method ensures that the prepared superalloy maintains the same elemental composition as the original alloy, while refining the grain size to improve its mechanical properties. Another notable patent is the "Device and method for continuous temperature gradient heat treatment of rod-shaped material." This invention features a furnace with independently controlled upper and lower heating zones, designed to provide precise temperature control and minimize heat loss during the treatment process.

Career Highlights

Haijun Su is affiliated with Northwestern Polytechnical University, where he continues to engage in research and development in materials science. His work has garnered attention for its practical applications in various industries, particularly in aerospace and engineering.

Collaborations

Su collaborates with esteemed colleagues, including Jun Zhang and Yinuo Guo, contributing to a dynamic research environment that fosters innovation and discovery.

Conclusion

Haijun Su's innovative work in nickel-based superalloys and heat treatment methods exemplifies the impact of research on material science. His patents not only advance the field but also pave the way for future developments in alloy technology.