Zuowei Yin

Title: Zuowei Yin: Innovator in Laser Additive Manufacturing

Introduction

Zuowei Yin is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of laser additive manufacturing, particularly in the monitoring of spatter formation during the process. His innovative approach has the potential to enhance the efficiency and quality of additive manufacturing techniques.

Latest Patents

Zuowei Yin holds a patent titled "Method for in-situ monitoring of full cycle of spatter formation, ejection, and falling in laser additive manufacturing." This patent describes a comprehensive method for monitoring the entire cycle of spatter formation, ejection, and falling. The method utilizes a paraxial multiocular high-speed photographing apparatus to achieve high temporal-spatial resolution during the spatter formation stage. It accurately collects spatial positions of spatters at each sampling time and reconstructs their motion trajectories in three-dimensional space. In the ejection stage, a coaxial monocular high-speed photographing apparatus is employed to gather data on ejection velocity, angle, and motion trajectories. Additionally, a photodiode monitors radiation intensity and changes in the spatters. Finally, during the falling stage, a multiocular photographing apparatus captures the distribution state of falling spatters across the entire powder bed.

Career Highlights

Zuowei Yin is affiliated with the China University of Geosciences (Wuhan), where he continues to advance research in laser additive manufacturing. His work has garnered attention for its innovative methodologies and practical applications in the manufacturing industry.

Collaborations

Zuowei Yin collaborates with notable colleagues such as Jie Yin and Kai Guan, contributing to a dynamic research environment that fosters innovation and development in their field.

Conclusion

Zuowei Yin's contributions to laser additive manufacturing through his patented methods exemplify the importance of innovation in modern manufacturing processes. His work not only enhances the understanding of spatter dynamics but also paves the way for improved manufacturing techniques.