Ralph W Rogers, Jr

Title: Ralph W. Rogers, Jr.: Innovator in Aluminum Technology

Introduction

Ralph W. Rogers, Jr. is a notable inventor based in New Kensington, PA (US). He has made significant contributions to the field of aluminum technology, holding a total of 7 patents. His work focuses on enhancing the properties of aluminum alloys for various applications.

Latest Patents

One of his latest patents is for a high strength and corrosion resistant aluminum article and method. This invention features a shaped aluminum article characterized by a yield strength of over 414 MPa (60 ksi) and good corrosion resistance when aged to a T76 temper. The article is formed from an aluminum base alloy that has good formability in an annealed state and sufficiently low quench sensitivity to permit air quenching. The alloy consists essentially of 6.5 to 7.5 wt. % zinc, 2.4 to 3.0 wt. % magnesium, 0.0 to 0.8 wt. % copper, and 0.01 to 0.18 wt. % zirconium, along with specific maximum amounts of other alloying ingredients or impurities.

Another significant patent is for an aluminum alloy tube product and method. This invention discloses a method of producing an aluminum tube product suitable for use in heat exchangers. The product is characterized by a substantially uniform distribution of relatively fine, generally equiaxed constituents comprised mainly of elemental silicon. The method involves providing a body of aluminum base alloy in billet form and extruding it to create a final product for use in heat exchanger assemblies.

Career Highlights

Ralph W. Rogers, Jr. is associated with the Aluminum Company of America, where he has applied his expertise in aluminum alloys. His innovative work has contributed to advancements in the manufacturing and application of aluminum products.

Collaborations

Throughout his career, Rogers has collaborated with notable coworkers such as William D. Vernam and Harry C. Stumpf. These collaborations have likely fostered a creative environment that has led to significant advancements in aluminum technology.

Conclusion

Ralph W. Rogers, Jr. is a distinguished inventor whose work in aluminum technology has resulted in multiple patents and innovative products. His contributions continue to impact the industry positively.