Peter J Ashley

Title: The Innovations of Peter J Ashley

Introduction

Peter J Ashley is a notable inventor based in Bath, CA. He has made significant contributions to the field of materials science, particularly in the manufacturing processes of aluminum alloys. His innovative approach has led to advancements that benefit various industries, especially in packaging.

Latest Patents

Peter J Ashley holds a patent for an "Aluminum alloy can stock process of manufacture." This patent details a method for producing aluminum alloy sheets suitable for drawn and ironed can bodies. The alloy composition includes 0.45-0.8% manganese, 1.1-2.2% magnesium, 0.3-1.2% iron, and 0.1-0.50% silicon. The process involves casting a continuous strip ingot of the alloy between chilled moving belts while maintaining a heat flux of at least about 40 cal./cm²/sec. This innovative method results in an as-cast ingot with a cell size ranging from about 10-15 microns at its surfaces to about 23-30 microns at the center of its thickness. The ingot is then reduced by rolling operations, including cold rolling, to achieve can body stock gauge, with the cold-rolled product having a maximum constituent particle size of about 2 microns at the surface and about 3-4 microns at the center.

Career Highlights

Peter J Ashley is associated with Alcan International Limited, where he has applied his expertise in aluminum manufacturing. His work has been instrumental in enhancing the quality and efficiency of aluminum products used in various applications.

Collaborations

Throughout his career, Peter has collaborated with notable colleagues, including John Sulzer and Paul W Jeffrey. These partnerships have fostered innovation and contributed to the development of advanced manufacturing techniques.

Conclusion

Peter J Ashley's contributions to the field of aluminum alloy manufacturing exemplify the spirit of innovation. His patented processes not only improve product quality but also enhance manufacturing efficiency. His work continues to influence the industry and inspire future advancements.