Zhiyu Chang

Title: Innovations of Zhiyu Chang in Magnesium-Rare Earth Alloys

Introduction

Zhiyu Chang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of materials science, particularly in the development of magnesium-rare earth (Mg-RE) alloys. His innovative approach utilizes advanced manufacturing techniques to enhance the properties of these alloys.

Latest Patents

Zhiyu Chang holds a patent for a method titled "Method for preparing Mg-RE alloys with high strength and ductility using selective laser melting additive manufacturing technology." This patent outlines a process that includes several steps: preparing Mg-RE-(Zn)-Zr pre-alloyed spherical powder through gas atomization, molding this powder using selective laser melting (SLM) to create high-strength and ductile Mg-RE alloys, and conducting heat treatment to optimize the mechanical properties of the alloys. This method is notable for being the first to prepare Mg-RE-(Zn)-Zr alloys with enhanced strength and ductility using the SLM process.

Career Highlights

Zhiyu Chang is affiliated with Shanghai Jiao Tong University, where he continues to advance research in materials engineering. His work has garnered attention for its practical applications in various industries, including aerospace and automotive sectors.

Collaborations

Zhiyu Chang collaborates with notable colleagues such as Qingchen Deng and Yuanhang Luo. Their combined expertise contributes to the innovative research and development of advanced materials.

Conclusion

Zhiyu Chang's contributions to the field of magnesium-rare earth alloys through his patented methods exemplify the intersection of innovation and practical application in materials science. His work not only enhances the properties of these alloys but also paves the way for future advancements in additive manufacturing technologies.