Ultrasonic Additive Manufacturing a Solid Choice for 3D Metal Printing

By Mark Norfolk 3D printing of metal is almost exclusively reliant on fusion based welding processes.  Whether talking about laser powder bed, laser blown powder, or old-school technology like gas metal arc welding, metal is deposited by first melting and then re-solidifying a metal feedstock.  Through melting and subsequent solidification, we find most of the […]

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