Company Filing History:
Years Active: 2025
Title: Kefeng Xu: Innovator in Negative-Pressure Arc Welding Technology
Introduction
Kefeng Xu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of welding technology, particularly through his innovative methods in negative-pressure arc welding. His work aims to enhance the efficiency and stability of welding processes, which are crucial in various manufacturing applications.
Latest Patents
Kefeng Xu holds a patent titled "Method for determining magnetic field parameter threshold of negative-pressure arc welding." This patent outlines a comprehensive method for determining the magnetic field parameter threshold of negative-pressure arc welding. The process involves forming a control equation using the Navier-Stokes equation, heat transfer equation, and Maxwell's electromagnetic equation. It also includes establishing a geometric model, setting material parameters, and conducting numerical simulations to predict the threshold conditions of NPA welding accurately. This method provides valuable guidance for improving NPA welding technology and addresses issues related to the instability of the molten pool during various welding processes.
Career Highlights
Kefeng Xu is affiliated with the Shanghai University of Engineering Science, where he continues to advance research in welding technology. His innovative approach has garnered attention in the engineering community, contributing to the development of more reliable welding techniques.
Collaborations
Kefeng Xu has collaborated with notable colleagues, including Ying Wang and Jian Luo. Their combined expertise enhances the research and development efforts in the field of welding technology.
Conclusion
Kefeng Xu's contributions to negative-pressure arc welding technology exemplify the importance of innovation in engineering. His patented methods not only improve welding processes but also pave the way for advancements in manufacturing techniques.