Chao Yang

Title: Innovations of Chao Yang in Shape Memory Alloys and Additive Manufacturing

Introduction

Chao Yang is a prominent inventor based in Guangzhou, China. He has made significant contributions to the fields of shape memory alloys and additive manufacturing. With a total of 14 patents, his work has advanced the understanding and application of these innovative materials.

Latest Patents

Chao Yang's latest patents include a NiTiHf high temperature shape memory alloy with a two-way shape memory effect. This invention belongs to the technical field of shape memory alloys and additive manufacturing. It discloses a method that includes alloy powder processing, model building, substrate preheating, and 4D printing forming. The design concept focuses on reducing thermal gradients and promoting environmentally friendly clean production. The method employs substrate preheating combined with low laser power and low scanning speed laser powder bed fusion technology. This approach improves the formed alloy's compatibility with the NiTi substrate, reducing residual stress and ensuring high density and excellent mechanical properties.

Another notable patent is related to a Si-containing high-strength and low-modulus medical titanium alloy. This invention also involves an additive manufacturing method that includes alloy ingredient design, powder preparation, model construction, and substrate preheating. The alloy is designed to have high strength and low modulus, ensuring good biocompatibility. The method addresses common issues such as mechanical property deterioration and cracking during the manufacturing process.

Career Highlights

Chao Yang has worked with notable organizations, including South China University of Technology and Midea Group Co., Ltd. His experience in these institutions has allowed him to collaborate on various innovative projects, further enhancing his expertise in the field.

Collaborations

Chao Yang has collaborated with talented individuals such as Yuanyuan Li and Yanfei Ding. Their joint efforts have contributed to the advancement of research and development in the areas of shape memory alloys and additive manufacturing.

Conclusion

Chao Yang's innovative work in shape memory alloys and additive manufacturing has led to significant advancements in these fields. His contributions are paving the way for future developments and applications in technology and materials science.