James S Prosser

Title: James S. Prosser: Innovator in Metal Forming Processes

Introduction

James S. Prosser is a notable inventor based in Fenton, MI (US). He has made significant contributions to the field of metal forming processes, particularly through his innovative patent related to semisolid manufacturing techniques.

Latest Patents

James S. Prosser holds a patent for a metal forming process that focuses on methods for semisolid manufacturing of precision parts, such as turbine rotors made from high melting point alloys. This process operates under vacuum conditions and utilizes a removable mold. The method involves a vacuum chamber and an inductive heater that brings the high melting point alloy to a thixotropic phase. A supercooled mold, made from a low melting point alloy or metal, is used in conjunction with a plunger that injects the high melting point alloy into the mold. As the formed part cools, the supercooled mold heats up to its melting point, allowing for easy separation from the formed part. This innovative approach enables the use of thixotropic methods for high melting point alloys.

Career Highlights

James S. Prosser is currently employed at Williams International Co., L.L.C., where he continues to develop and refine his innovative techniques in metal forming. His work has contributed to advancements in manufacturing processes that enhance the efficiency and precision of producing complex parts.

Collaborations

Throughout his career, James has collaborated with notable colleagues, including Sam B. Williams and Timothy A. Nielsen. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

James S. Prosser is a distinguished inventor whose work in metal forming processes has paved the way for advancements in the manufacturing industry. His innovative patent demonstrates a commitment to improving production techniques and enhancing the quality of precision parts.