Paul A Doleman

Title: Paul A Doleman: Innovator in Ceramic Matrix Composites

Introduction

Paul A Doleman is a distinguished inventor based in Derby, GB. He has made significant contributions to the field of materials science, particularly in the development of ceramic matrix composites. With a total of 7 patents to his name, Doleman has established himself as a key figure in innovation.

Latest Patents

One of Doleman's latest patents involves a method of manufacturing a ceramic matrix composite. This method includes forming a slurry that consists of a ceramic sol, filler particles, and a solvent. The process entails creating laminates of fibers that are impregnated with the slurry and subsequently stacked on a mold. The stack of laminates is then covered by a porous membrane, a breather fabric, and a vacuum bag. The vacuum bag is evacuated and heated to a temperature of 60°C for 10 hours to produce the ceramic matrix composite. Finally, the composite is heated to a temperature of 1200°C at atmospheric pressure to sinter the material.

Career Highlights

Doleman is currently employed at Rolls-Royce Corporation, where he continues to push the boundaries of innovation in materials engineering. His work has been instrumental in advancing the capabilities of ceramic matrix composites, which are crucial in various high-performance applications.

Collaborations

Throughout his career, Doleman has collaborated with notable colleagues, including Edwin G Butler and Stephen Mason. These partnerships have fostered a collaborative environment that enhances the innovation process.

Conclusion

Paul A Doleman is a prominent inventor whose work in ceramic matrix composites has made a lasting impact on the field. His innovative methods and collaborations continue to drive advancements in materials science.