H David Harter

Title: H David Harter: Innovator in Plasma Coating Technologies

Introduction

H David Harter, an accomplished inventor based in Munhall, PA, has made significant contributions to the field of materials science. With a focus on innovation in ceramic coatings, he holds two patents that showcase his expertise and dedication to enhancing industrial applications.

Latest Patents

Harter's most recent patents involve the development of plasma sprayed mullite coatings on silicon-based ceramic materials. These coatings consist of at least 85% by volume crystalline mullite, with less than 15% by volume of amorphous material and mullite dissociation phases. His innovative approach includes closely controlling various plasma spray parameters, such as the mullite feed stock, particle size, nozzle outlet stand-off distance, substrate movement past the plasma flow, back side heating of the substrate, and the powder feed rate through the plasma spray gun. This meticulous control results in high-performance coatings suitable for a range of applications.

Career Highlights

Currently, H David Harter works with United Technologies Corporation, an industry leader known for its advancements in technology and engineering. His work contributes greatly to the company's commitment to innovation and quality in materials used across various sectors.

Collaborations

Throughout his career, Harter has collaborated with notable colleagues, including Philip H McCluskey and Daniel R Godin. These partnerships have allowed for the exchange of ideas and fostered an environment of innovation, further enhancing the development of advanced ceramic materials.

Conclusion

H David Harter exemplifies the spirit of innovation through his patents and collaboration in the field of plasma coatings. His work not only advances material technology but also supports the mission of United Technologies Corporation and the broader industrial community in achieving superior performance in ceramic applications.