William F Marwick

Title: Innovations of William F. Marwick

Introduction

William F. Marwick is a notable inventor based in Daventry, GB. He has made significant contributions to the field of lubrication and surface treatment, holding a total of 8 patents. His work has been instrumental in advancing technologies that enhance the performance and durability of materials.

Latest Patents

Among his latest patents is a lubricant designed for metal workpieces. This lubricant has a hardness range of 0.1-10 N/mm at temperatures between 15-40°C. It consists of at least one full ester of a glycol with a fatty acid, such as ethylene glycol dilaurate, and may include minor amounts of fatty acids like stearic acid. This lubricant is particularly useful in the production of press-formed components, especially in converting aluminum sheets into adhesively bonded aluminum structures.

Another significant patent is for an aqueous composition aimed at treating surfaces, particularly metals like aluminum. This composition includes a tetraalkyl silicate or its hydrolysis products, combined with an inorganic passenger powder under 100 nm in diameter, such as fumed silica. This treatment can be applied as a conversion coating to enhance the adhesion of paints, lacquers, or adhesives.

Career Highlights

William F. Marwick has been associated with Alcan International Limited, where he has contributed to various innovative projects. His expertise in lubrication and surface treatment has positioned him as a key figure in his field.

Collaborations

He has collaborated with notable coworkers, including Peter G. Sheasby and Mark W. Puddle, to further advance their collective research and development efforts.

Conclusion

William F. Marwick's contributions to the field of lubrication and surface treatment through his patents reflect his innovative spirit and dedication to improving material performance. His work continues to influence the industry and inspire future advancements.