Company Filing History:
Years Active: 1977-1983
Title: The Innovative Mind of William L. Silence
Introduction: William L. Silence, an esteemed inventor based in Kokomo, IN, has made significant contributions to the field of alloy development. With a portfolio of five patents, his work focuses on creating advanced nickel-base alloys that exhibit outstanding properties suited for various industrial applications.
Latest Patents: Among his latest patents, William has developed a High Chromium Nickel Base Alloy. This innovative alloy is designed to provide excellent corrosion resistance, particularly in severe environments like hot phosphoric acid. Its composition includes approximately 30% chromium, 4% molybdenum, 2% tungsten, 1% Cb/Ta, 1.5% copper, 14% iron, with the balance being nickel and typical impurities found in similar alloys. This alloy is particularly valuable for articles used in chemical processing apparatus involved in the manufacturing and containment of phosphoric and sulfuric acids.
Another notable invention by Silence is a Wear-Resistant Nickel-Base Alloy. This alloy generally contains around 2.7% carbon, 10.5% cobalt, 27% chromium, 23% iron, and about 10% molybdenum, with up to a maximum of 2.5% tungsten. The design prioritizes conserving cobalt and tungsten while ensuring that the resulting wear-resistant articles are comparable to cobalt-base alloys with high tungsten levels. These alloys can be produced in various forms including castings, metal powders, and wrought articles, thereby demonstrating versatility in applications.
Career Highlights: William's tenure at Cabot Corporation has been marked by his passion for innovation and excellence in material science. His research has consistently contributed to advancements in alloy development, positioning him as a key figure in his field.
Collaborations: Throughout his career, William has collaborated with notable colleagues such as Russell W. Kirchner and Robert B. Herchenroeder. Together, they have fostered an environment of innovation that nurtures the development of cutting-edge materials.
Conclusion: William L. Silence is a distinguished inventor whose contributions to alloy technology are significant. His patents reflect a strong commitment to enhancing the performance of materials used in demanding environments. As he continues to innovate at Cabot Corporation, his work remains pivotal in shaping the future of chemical processing applications.