Company Filing History:
1 out of 385 
1 out of 3 Years Active: 2025
Title: Innovations of Inventor Xiao Yu
Introduction
Xiao Yu is a notable inventor based in Liaoning, China. He has made significant contributions to the field of shape memory alloys and additive manufacturing. His innovative work has led to the development of advanced materials and techniques that have potential applications in various industries.
Latest Patents
Xiao Yu holds a patent for a NiTiHf high temperature shape memory alloy with a two-way shape memory effect, along with a 4D printing method and its applications. This invention is focused on the technical field of shape memory alloys and additive manufacturing. The patent describes a 4D printing method that includes alloy powder processing, model building, substrate preheating, and 4D printing forming. The design concept emphasizes reducing thermal gradients and promoting environmentally friendly clean production. The method utilizes substrate preheating combined with low laser power and low scanning speed laser powder bed fusion technology or low preheating temperature electron beam powder bed fusion technology. This approach enhances the formed alloy's lattice compatibility with the NiTi substrate, reducing residual stress and preventing cracks. The resulting material exhibits a density of ≥99%, a high phase transformation temperature, excellent tensile mechanical properties, and a two-way shape memory effect.
Career Highlights
Xiao Yu has worked at prominent institutions, including the South China University of Technology and Guangdong Huayi Plumbing Fittings Industry Co., Ltd. His experience in these organizations has contributed to his expertise in the field of materials science and engineering.
Collaborations
Xiao Yu has collaborated with notable colleagues, including Chao Yang and Hongwei Ma. Their combined efforts have further advanced research and development in the area of shape memory alloys and additive manufacturing.
Conclusion
Xiao Yu's innovative work in the field of shape memory alloys and 4D printing showcases his commitment to advancing technology and materials science. His contributions are paving the way for future developments in this exciting area of research.