Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of William B. James
Introduction
William B. James is a notable inventor based in Cinnaminson, NJ (US). He has made significant contributions to the field of powder metallurgy, particularly through his innovative methods for preparing sintered components. His work has implications for various industries that utilize iron-containing and alloy steel powders.
Latest Patents
William B. James holds a patent for an "Optimized double press-double sinter powder metallurgy method." This patent outlines methods for preparing sintered components from iron-containing and alloy steel powder. The process involves compacting a powder mixture in a die set at a pressure of at least about 25 tsi to produce a green compact. This compact is then presintered at a temperature ranging from about 1100°F to 1600°F (593°C to 870°C) for at least about 5 minutes, resulting in a presintered preform. The presintered preform is subsequently compacted again at a pressure of at least about 25 tsi to create a double-pressed presintered preform. Finally, this preform is sintered at a temperature of at least about 1000°C for at least about 5 minutes, yielding a sintered component with improved transverse rupture strength and higher density.
Career Highlights
William B. James is associated with Hoeganaes Corporation, where he has applied his expertise in powder metallurgy. His innovative methods have contributed to advancements in the manufacturing processes used in the industry. His work has been instrumental in enhancing the quality and performance of sintered components.
Collaborations
Throughout his career, William has collaborated with notable colleagues, including Robert J. Causton and John J. Fulmer. These collaborations have fostered an environment of innovation and have led to further advancements in their respective fields.
Conclusion
William B. James is a distinguished inventor whose contributions to powder metallurgy have had a lasting impact on the industry. His patented methods for preparing sintered components demonstrate his commitment to innovation and excellence. His work continues to influence the field and inspire future advancements.
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