Company Filing History:
Years Active: 1981-1982
Title: Louis K Allegra: Innovator in Aluminum-Zinc Alloy Coatings
Introduction
Louis K Allegra is a notable inventor based in Bethlehem, PA (US). He has made significant contributions to the field of materials science, particularly in the development of aluminum-zinc alloy coatings. With a total of 3 patents, Allegra's work has focused on enhancing the corrosion resistance of ferrous products.
Latest Patents
One of Allegra's latest patents involves a method of producing an aluminum-zinc alloy coated ferrous product. This invention relates to a coated ferrous base product that exhibits improved atmospheric corrosion resistance. The process includes heating the coated product to a temperature within the single phase region for the aluminum and zinc composition. This is preferably done at temperatures between about 650°F (343°C) to 750°F (399°C) for a specific duration to solution treat the aluminum-zinc alloy coating overlay. The cooling process is then carried out slowly to at least 350°F (177°C). The resulting product is characterized by enhanced atmospheric corrosion resistance due to the fine dispersion of beta-zinc within a matrix of alpha-aluminum, along with a thin intermetallic layer between the overlay and the ferrous base.
Career Highlights
Louis K Allegra has been associated with Bethlehem Steel Corporation, where he has applied his innovative ideas to improve product quality and performance. His work has been instrumental in advancing the technology related to aluminum-zinc alloy coatings.
Collaborations
Allegra has collaborated with notable coworkers such as Herbert E Townsend and Angelo R Borzillo. Their combined expertise has contributed to the successful development of innovative solutions in the field.
Conclusion
Louis K Allegra's contributions to the field of aluminum-zinc alloy coatings demonstrate his commitment to innovation and improvement in material science. His patents reflect a deep understanding of the processes that enhance product durability and performance.