Company Filing History:
Years Active: 2025
Title: Martin McDonnell: Innovator in Friction Stir Welding
Introduction
Martin McDonnell is a notable inventor based in Sterling Heights, MI (US). He has made significant contributions to the field of welding, particularly through his innovative methods for friction stir welding involving dissimilar materials. His work has implications for various industries that require the joining of different materials.
Latest Patents
McDonnell holds a patent for "Methods for friction stir welding involving dissimilar materials." This patent outlines methods for connecting two dissimilar materials by placing a first material within a groove of a second material, leaving a portion of the groove vacant. A third material is then placed upon the first material and over the groove. The second and third materials are heated to a temperature sufficient to plasticize them within the groove, forming a mixture. The patent also describes friction stir welding tools that include a frusta conical tip with smooth sidewalls and a roughened structure.
Career Highlights
Martin McDonnell is associated with the Battelle Memorial Institute, where he has been able to apply his expertise in welding technologies. His work at Battelle has allowed him to explore innovative solutions that enhance the efficiency and effectiveness of welding processes.
Collaborations
Some of McDonnell's coworkers include Scott A. Whalen and M. D. Reza-E-Rabby. Their collaborative efforts contribute to the advancement of welding technologies and the development of new methods.
Conclusion
Martin McDonnell's contributions to friction stir welding demonstrate his innovative spirit and commitment to advancing welding technologies. His patent reflects a significant step forward in the ability to join dissimilar materials effectively.