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Author Elia E. Levi is a retired mechanical engineer, M.Sc., who worked for over 40 years in the aerospace industry and also headed a metallurgical laboratory. He can be reached at www.welding-advisers.com through the Contact Us form.
A new design technique in forging dies has been proposed in which a tessellating field of stacking or interlocking steel shapes comprises the working faces of a forging die.
