Jeff McDermott

Title: Jeff McDermott: Innovator in Metal Casting Technology

Introduction

Jeff McDermott is a notable inventor based in Liberty Lake, WA (US). He has made significant contributions to the field of metal casting, holding a total of 3 patents. His work focuses on improving the quality and efficiency of direct chill casting processes.

Latest Patents

One of Jeff's latest patents is titled "In-situ homogenization of DC cast metals with additional quench." This invention relates to a method and apparatus for direct chill casting ingots with in-situ homogenization. The process addresses the issue of large particles of eutectic material forming in solid ingots, which can lead to macrosegregation of alloying components. By applying a first liquid coolant to the ingot as it emerges from the mold and subsequently using a wiper to remove this coolant, Jeff's method allows for a second liquid coolant to be applied further along the ingot. This quenching process raises the level of the molten sump in the ingot, effectively mitigating the problems associated with large ingot casting while maintaining the desired temperature rebound for effective homogenization.

Career Highlights

Jeff McDermott is currently employed at Novelis, Inc., a leading company in the production of aluminum products. His innovative work has positioned him as a key figure in advancing metal casting technologies.

Collaborations

Throughout his career, Jeff has collaborated with notable colleagues, including Robert Bruce Wagstaff and Wayne J. Fenton. These partnerships have contributed to the development of his groundbreaking inventions.

Conclusion

Jeff McDermott's contributions to the field of metal casting through his innovative patents demonstrate his commitment to enhancing manufacturing processes. His work continues to influence the industry and improve the quality of aluminum products.