Huihong Liu

Title: Huihong Liu - Innovator in Friction Pressure Welding

Introduction

Huihong Liu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative approaches to friction pressure welding.

Latest Patents

Huihong Liu holds a patent for a friction pressure welding method. The objective of this invention is to provide a method that allows for accurate control of welding temperature, reduction of welding temperature, and uniform distribution of welding temperature at the interface to be welded. This method involves one member being abutted against another and sliding while a welding pressure is applied perpendicularly to the interface. The method is characterized by a maximum sliding speed of no greater than 53 mm/sec, a temperature increase rate difference of 10° C./sec or less between the center and outer peripheral portions, and a maximum temperature difference of no greater than 50° C at the interface.

Career Highlights

Huihong Liu is affiliated with Osaka University, where he continues to advance his research and innovations in welding technology. His work has garnered attention for its practical applications in various industries.

Collaborations

Huihong Liu has collaborated with esteemed colleagues such as Hidetoshi Fujii and Yoshiaki Morisada, contributing to the advancement of welding techniques and technologies.

Conclusion

Huihong Liu's contributions to friction pressure welding exemplify his commitment to innovation in engineering. His patented methods are set to enhance the efficiency and effectiveness of welding processes in various applications.