Company Filing History:
Years Active: 2022
Title: Yanjie Zhao - Innovator in Additive Manufacturing
Introduction
Yanjie Zhao is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of additive manufacturing, particularly in the development of environmentally-friendly materials. His innovative approach focuses on creating high-strength brass alloys that are free from lead, addressing both performance and environmental concerns.
Latest Patents
Yanjie Zhao holds a patent for an "Additive manufacturing method of lead-free environmentally-friendly high-strength brass alloy." This invention outlines a comprehensive process that includes five key steps: gas atomization milling, model building, forming chamber preparation, pre-spreading powder, and selective laser forming. The resulting brass alloy consists of 5.5-40 wt. % zinc, 0.5-4 wt. % silicon, trace amounts of aluminum and titanium, with copper making up the balance. The microstructure of the alloy features micron-sized cell crystals and dendrites, leading to a nearly fully compact high-strength material. This alloy exhibits excellent physical properties, including electrical and thermal conductivity, corrosion resistance, and machinability. Its applications span various industries, including sanitary ware, hardware decoration, electronic communication, and machinery manufacturing.
Career Highlights
Yanjie Zhao is affiliated with the South China University of Technology, where he continues to advance research in materials science and engineering. His work not only contributes to academic knowledge but also has practical implications for industries seeking sustainable manufacturing solutions.
Collaborations
Yanjie Zhao collaborates with notable colleagues such as Chao Yang and Yuanyuan Li. Their combined expertise enhances the research and development efforts in the field of additive manufacturing.
Conclusion
Yanjie Zhao's innovative work in developing lead-free high-strength brass alloys showcases his commitment to advancing sustainable manufacturing practices. His contributions are paving the way for more environmentally-friendly solutions in various industrial applications.