Barbara R Sweeting

Title: Innovations by Barbara R Sweeting

Introduction

Barbara R Sweeting is a notable inventor based in Powell, OH (US). She has made significant contributions to the field of abrasive materials, particularly through her innovative work with cubic boron nitride. With a total of 2 patents, her inventions have advanced the performance and efficiency of abrasive tools.

Latest Patents

Barbara's latest patents include "Polycrystalline cubic boron nitride abrasive particles and abrasive" and "Cubic boron nitride abrasive and process for preparing same." The first patent provides cubic boron nitride abrasives with individual grains of a larger grain size and higher aspect ratios compared to conventional polycrystalline CBN. These abrasives are derived from large particle ideal structure hexagonal boron nitride particles ranging from 10-1000 µm. They offer improved wear performance over traditional CBN abrasives while reducing specific grinding energies. The second patent outlines methods for forming cubic boron nitride from large particle ideal structure hexagonal boron nitride, enhancing packing density within high-pressure, high-temperature equipment. This results in higher yields from conversion processes, whether utilizing a catalyst or not.

Career Highlights

Barbara R Sweeting is associated with General Electric Company, where she has applied her expertise in materials science to develop innovative abrasive solutions. Her work has been instrumental in enhancing the performance of industrial tools.

Collaborations

Barbara has collaborated with notable colleagues, including Francis R Corrigan and Samuel A Anthony, III. These partnerships have contributed to the advancement of her research and the successful development of her patents.

Conclusion

Barbara R Sweeting's contributions to the field of abrasives through her innovative patents demonstrate her significant impact on material science. Her work continues to influence the industry, providing enhanced solutions for abrasive applications.