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E4 Mechanical Properties at Nanoscale

Title

Below a certain critical size, Hall-Petch (E4 Metallurgy) reverses and the scarcity of dislocations makes "smaller is stronger"a regime with no analogue in conventional metallurgy.

ID:4453

gphysics.net - Dr. Willy H. Gerber
Palos Verdes, Costa de Corral, Chile