Obituary

Todd Leonhardt

Todd Leonhardt, passed away on May 29. Todd was director of research and development and chief metallurgist for Rhenium Alloys Inc. An expert on high-temperature refractory metals, Todd spent over 25 years working with rhenium and rhenium-containing alloys. Todd was active in MPIF and served as President of the Refractory Metals Association (RMA) from 2014–2018, receiving the MPIF Distinguished Service to Powder Metallurgy in 2023.