Company Filing History:
Years Active: 1982-1989
Title: David M Goddard: Innovator in Metal Matrix Composites
Introduction
David M Goddard is a notable inventor based in Powell, Ohio, known for his contributions to the field of metal matrix composites. With a total of 2 patents, he has developed innovative methods that enhance the performance and durability of composite materials.
Latest Patents
Goddard's latest patents include a method of preparing metal matrix composite materials using glass or ceramic fibers. This process involves immersing fibers, which are properly protected by a suitable adherent ceramic or metal coating, in a liquid metallo-organic solution containing a noble metal compound. After drying and firing in air or a slightly oxidizing atmosphere, a noble metal coating is produced on the fibers. The fibers can be in various forms, including individual filaments, multifilament tows, or woven fabrics. The coated fibers are then incorporated into a metal matrix composite material through immersion in a molten bath of the desired matrix metal or by casting the molten matrix metal around them. The coating thickness on the fibers is carefully controlled to achieve optimal results.
Another significant patent by Goddard involves a method of fabricating a fiber-reinforced metal composite. This process includes pre-treating fibers with a nickel coating followed by a sacrificial coating, typically copper. A third noble metal coating, such as silver, may also be applied for certain matrix metal materials. The fibers are then incorporated into a metal matrix composite material using various methods, all achievable under ordinary atmospheric conditions.
Career Highlights
Throughout his career, David M Goddard has worked with several companies, including Material Concepts, Inc. and Fiber Materials, Inc. His expertise in composite materials has made him a valuable asset in the industry.
Collaborations
Goddard has collaborated with Richard W Sexton, further enhancing his work in the field of metal matrix composites.
Conclusion
David M Goddard's innovative approaches to metal matrix composites have significantly impacted the industry. His patents reflect a deep understanding of material science and engineering, paving the way for advancements in composite technology.