William H Doddman

Title: Innovations of William H Doddman

Introduction

William H Doddman is a notable inventor based in Guilford, CT (US). He has made significant contributions to the field of high-temperature applications, particularly in the development of advanced wall structures. With a total of 3 patents, Doddman's work focuses on enhancing the performance and durability of materials used in turbine housings.

Latest Patents

Doddman's latest patents include a process for making abradable hybrid ceramic wall structures. These wall structures are designed for high-temperature applications and consist of a superalloy metal base plate that supports a superalloy metallic cellular structure. The cells are filled with at least one ceramic core material, which provides high heat resistance, an oxygen barrier, and low thermal expansion properties. The invention also involves applying a porous or pore-forming surface composition to create a corrosion-resistant and erosion-resistant abradable outer surface layer. This layer's softness or porosity can be tailored to improve the abradability of the wall structure while ensuring oxidation, corrosion, and erosion resistance.

Career Highlights

Doddman has been associated with Avco Corporation, where he has contributed to various innovative projects. His expertise in materials science and engineering has led to advancements in the design and functionality of high-temperature wall structures.

Collaborations

Throughout his career, Doddman has collaborated with notable colleagues, including Subhash K Naik and Alfred De Ferrari. These collaborations have fostered a creative environment that has resulted in groundbreaking innovations.

Conclusion

William H Doddman is a distinguished inventor whose work in high-temperature applications has significantly impacted the industry. His innovative patents and collaborations highlight his commitment to advancing material science and engineering.