Dave Palmer is a licensed professional metallurgical engineer, specializing in failure analysis and materials selection. He lives in Waukegan, Illinois, and works as a metallurgist for a major marine engine manufacturer. He holds a BS in Materials Science and Engineering from the Illinois Institute of Technology, and is completing his MS thesis at the University of Wisconsin-Milwaukee. When not working or spending time with his wife and two teenage daughters, he teaches a U.S. citizenship class for legal permanent residents. He can be reached by email at email@example.com.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
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