This inventor holds 1 USPTO granted patent. Top assignee: Wuhan University of Science and Technology. Active years: 2023.
Company Filing History:
Years Active: 2023
Title: Innovations of Guangqiang Li in Metal Casting Technology
Introduction
Guangqiang Li is a notable inventor based in Wuhan, China. He has made significant contributions to the field of metal casting through his innovative designs and patents. His work focuses on enhancing the efficiency and effectiveness of metal casting processes.
Latest Patents
One of Guangqiang Li's key inventions is the spiral-orifice ceramic filter for metal casting. This innovative filter includes spiral channels and two drain openings, designed to improve the separation of inclusions in molten metal. The unique spiral channel structure allows the molten metal to rotate, generating centrifugal force that aids in the separation process. The filter is composed of 90-95 wt % of MgO, 4-8 wt % of SiO, and 2-4 wt % of ZrO. This composition ensures high strength at normal temperatures and excellent thermal impact resistance, allowing it to withstand molten metal temperatures of 1700°C or higher without breaking. Additionally, the ceramic substrate and spiral channel are coated with a layer of functional oxide, enhancing their performance.
Career Highlights
Guangqiang Li is affiliated with Wuhan University, where he continues to advance research in materials science and engineering. His work has garnered attention for its practical applications in the metal casting industry.
Collaborations
Guangqiang Li collaborates with esteemed colleagues such as Qiang Wang and Yu Liu, contributing to a dynamic research environment that fosters innovation and development in their field.
Conclusion
Guangqiang Li's contributions to metal casting technology through his patented spiral-orifice ceramic filter exemplify the impact of innovative thinking in engineering. His work not only enhances the efficiency of metal casting processes but also sets a benchmark for future advancements in the industry.