Company Filing History:
Years Active: 2020-2021
Title: Lijuan Zhang: Innovator in Aluminum Alloy Wheel Manufacturing
Introduction
Lijuan Zhang is a notable inventor based in Qinhuangdao, China. He has made significant contributions to the field of aluminum alloy wheel manufacturing, holding 2 patents that showcase his innovative techniques and methods.
Latest Patents
Zhang's latest patents include a process for manufacturing aluminum alloy wheels and a spin forming method for the rim of a cast-spun aluminum alloy hub. The first patent outlines a comprehensive process that involves casting, de-flashing, soaking, spinning, thermal treatment, de-gating, X-ray inspection, and machining. This method ensures the production of high-quality aluminum alloy wheels by utilizing a cooled casting mold and a de-flashing device to remove excess material. The soaking and spinning processes further enhance the properties of the cast blank, while thermal treatment optimizes its strength and durability.
The second patent introduces a special spinning composite machining method for forming the rim of a cast-spun aluminum alloy hub. This innovative approach allows for the spokes and inner wheel flange to be cast while the rim is spun, preventing damage to the inner wheel flange's performance and structure. This method significantly improves the impact resistance of the hub and contributes to the lightweight design of the rim.
Career Highlights
Lijuan Zhang is currently employed at Citic Dicastal Co., Ltd., a leading company in the manufacturing of aluminum alloy wheels. His work at this organization has allowed him to apply his innovative ideas and contribute to advancements in wheel manufacturing technology.
Collaborations
Zhang collaborates with talented coworkers, including Haiping Chang and Shiwen Xu, who contribute to the innovative environment at Citic Dicastal Co., Ltd. Their teamwork fosters creativity and drives the development of cutting-edge manufacturing processes.
Conclusion
Lijuan Zhang's contributions to aluminum alloy wheel manufacturing through his patents and work at Citic Dicastal Co., Ltd. highlight his role as an influential inventor in the industry. His innovative methods not only enhance product quality but also promote advancements in manufacturing technology.