Qing Lv

Title: Qing Lv: Innovator in Environment-Friendly Brass Alloys

Introduction

Qing Lv, an accomplished inventor based in Xiamen, China, has made significant contributions to the field of materials science, particularly in the development of innovative brass alloys. His work emphasizes the importance of environmental sustainability while ensuring superior performance in casting applications.

Latest Patents

Qing Lv holds two notable patents that exemplify his dedication to creating low-cost and environmentally friendly materials. His first patent revolves around a "Low-cost lead-free dezincification-resistant brass alloy for casting." This alloy comprises 60-65 wt. % of Cu, 0.05-0.25 wt. % of Pb, 0.05-0.8 wt. % of Al, 0-0.1 wt. % of Sn, and 0.05-0.16 wt. % of As, with the remaining balance being Zn and impurities. The formulation ensures that the equivalent weight of zinc X adheres to specific requirements, crucial for its corrosion resistance properties.

The second patent details an "Environment-friendly manganese brass alloy and manufacturing method thereof." This invention includes 55-65 wt. % of Cu, 1.0-6.5 wt. % of Mn, and additional elements such as Al, Fe, Sn, Mg, and Bi, creating an alloy known for its mechanical properties, castability, and stress corrosion resistance. Its low manufacturing costs and straightforward production process make it ideal for components like water tap bodies and valves.

Career Highlights

Qing Lv works at Xiamen Lota International Co., Ltd., where he applies his expertise in metallurgy to develop innovative products. His contributions to the field not only advance material science but also align with the industry's shift towards environmentally friendly practices.

Collaborations

Throughout his career, Qing has collaborated with talented individuals like Zhenqing Hu and Jia Long. These partnerships have enhanced the creative process, allowing for the exchange of ideas and further innovation in the development of new materials.

Conclusion

Qing Lv's inventions represent a significant step towards sustainable engineering solutions in the brass industry. His patents showcase a blend of environmental consciousness and technical advancement, making him a key figure in the evolution of modern alloys. As the demand for efficient and eco-friendly materials grows, Qing's work is sure to inspire future innovations in the field.