Luodong Zhang

Title: Innovations of Luodong Zhang in Anti-Corrosion Coatings

Introduction

Luodong Zhang is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of anti-corrosion coatings, particularly for steel rebars. With a total of 2 patents, his work focuses on enhancing the durability and resistance of materials used in construction.

Latest Patents

Zhang's latest patents include an "Anti-corrosion coating with low through-hole ratio for steel rebars and coating method." This invention discloses a unique anti-corrosion coating composed of 45-70 weight percent feldspar powder, 15-30 weight percent borax, 10-20 weight percent calcium tetraborate, 5-15 weight percent fluorspar, 4-8 weight percent clay, 1-10 weight percent adhesion agent, and 1-1.5 weight percent thickener. The method for applying this coating involves seven steps: dry mixing, wet mixing, pretreatment, coating, baking, sintering, and cooling down at room temperature. The resulting coating exhibits outstanding anti-corrosion resistance, high toughness, and good durability.

Another notable patent is the "Anti-corrosion coating sintered at low temperature for steel rebars and coating method." This invention features a composition that includes 30-50 weight percent nano-silica, 20-40 weight percent flux, 9-20 weight percent calcium fluoride, 2-10 weight percent thickener, and 2-14 weight percent adhesion agent. The method for this coating also follows the seven-step process mentioned earlier. The final product demonstrates high strength, high density, excellent corrosion resistance, and a strong bond with concrete, while maintaining the mechanical properties of steel rebars.

Career Highlights

Luodong Zhang is affiliated with Zhejiang University, where he continues to advance research in materials science and engineering. His innovative approaches to anti-corrosion coatings have garnered attention in both academic and industrial circles.

Collaborations

Zhang has collaborated with notable colleagues, including Dongming Yan and Yi Liu, to further enhance the development of his inventions.

Conclusion

Luodong Zhang's contributions to the field of anti-corrosion coatings are significant and impactful. His innovative patents reflect a commitment to improving the durability and performance of construction materials.