Mengna Liu

Title: Innovations of Mengna Liu in Laser Powder Bed Fusion Technology

Introduction

Mengna Liu is a prominent inventor based in Hubei, China. He has made significant contributions to the field of additive manufacturing, particularly in the development of laser powder bed fusion technology. His innovative approach has led to advancements in the production of large-size ring and frame-shaped metal pieces.

Latest Patents

Mengna Liu holds a patent for a "Laser powder bed fusion forming device and method for large-size ring/frame-shaped metal piece." This device includes a forming cylinder, a substrate, a galvanometer array, and a dust removal module. The forming cylinder is designed to adapt to the inner and outer contours of the metal piece being formed. The substrate is also ring/frame-shaped and is positioned inside the forming cylinder. The galvanometer array, located above the forming cylinder, consists of multiple galvanometer systems that cover the upper surface of the forming cylinder. Additionally, the dust removal module creates a circulating airflow field, which is essential for the efficient formation of the metal piece.

Career Highlights

Mengna Liu is affiliated with Huazhong University of Science and Technology, where he continues to engage in research and development in the field of advanced manufacturing technologies. His work has garnered attention for its practical applications and innovative design.

Collaborations

Mengna Liu collaborates with notable colleagues, including Xiaoyan Zeng and Kaiwen Wei. Their combined expertise contributes to the advancement of research in laser powder bed fusion technology.

Conclusion

Mengna Liu's contributions to the field of additive manufacturing, particularly through his patented innovations, highlight his role as a leading inventor in this technology. His work continues to influence the production of complex metal components, showcasing the potential of laser powder bed fusion technology.